THIRD AMENDMENT TO AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT

Exhibit 10.8

THIRD AMENDMENT TO

AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT

THIS THIRD AMENDMENT TO AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT (this “Amendment”) is entered into this 30th day of September 2013 (the “Supplemental Effective Date”), by and between SILICON VALLEY BANK (“Bank”), MARIN SOFTWARE INCORPORATED, a Delaware corporation (“Marin”) whose address is 000 Xxxxxxx Xxxxxx, 00xx Xxxxx, Xxx Xxxxxxxxx, Xxxxxxxxxx 00000, MARIN SOFTWARE LIMITED, a company registered under the laws of England and Wales (“Marin Ltd”), and MARIN SOFTWARE LIMITED, a company incorporated in Ireland (“Xxxxx Xxxxxxx”; and together with Marin and Marin Ltd, individually and collectively, the “Borrower”).

RECITALS

A. Bank and Borrower have entered into that certain Amended and Restated Loan and Security Agreement dated as of December 9, 2011 (as the same may from time to time be further amended, modified, supplemented or restated, the “Loan Agreement”).

B. Bank has extended credit to Borrower for the purposes permitted in the Loan Agreement.

C. Borrower has requested that Bank amend the Loan Agreement to extend the Revolving Line Maturity Date and make certain other revisions to the Loan Agreement as more fully set forth herein.

D. Although Bank is under no obligation to do so, Bank is willing to extend the Revolving Line Maturity Date and amend certain provisions of the Loan Agreement, all on the terms and conditions set forth in this Agreement, so long as Borrower complies with the terms, covenants and conditions set forth in this Agreement in a timely manner.

AGREEMENT

NOW, THEREFORE, in consideration of the foregoing recitals and other good and valuable consideration, the receipt and adequacy of which is hereby acknowledged, and intending to be legally bound, the parties hereto agree as follows:

1. Definitions. Capitalized terms used but not defined in this Amendment, including its preamble and recitals, shall have the meanings given to them in the Loan Agreement.

2. Amendments to Loan Agreement.

2.1 Section 2.1.1 (Revolving Advances). Section 2.1.1(a) of the Loan Agreement is hereby amended by deleting it in its entirety and replacing it with the following:

(a) Availability. Subject to the terms and conditions of this Agreement and to deduction of Reserves, Bank shall make Advances not exceeding the Availability

Amount. Each LIBOR Advance, if any, must be in an aggregate principal amount of not less than One Million Dollars ($1,000,000) or a whole multiple of One Million Dollars ($1,000,000) in excess thereof. Amounts borrowed hereunder may be repaid and, prior to the Revolving Line Maturity Date, reborrowed, subject to the applicable terms and conditions precedent herein.

2.2 Section 2.6 (Payment of Interest on the Credit Extensions). Section 2.6 of the Loan Agreement is hereby amended by deleting it in its entirety and replacing it with the following:

2.6 Payment of Interest on the Credit Extensions.

(a) Interest; Payment. Subject to Section 2.6(f), each Advance shall bear interest on the outstanding principal amount thereof from the date when made, continued or converted until paid in full at a rate per annum equal to (i) for Prime Rate Advances, the Prime Rate plus the applicable Prime Rate Margin, and (ii) for LIBOR Advances, the LIBOR Rate plus the applicable LIBOR Rate Margin. On and after the expiration of any Interest Period applicable to any LIBOR Advance outstanding on the date of occurrence of an Event of Default or acceleration of the Obligations, the amount of such LIBOR Advance shall, during the continuance of such Event of Default or after acceleration, bear interest at a rate per annum equal to the Prime Rate plus five percent (5.00%). Pursuant to the terms hereof, interest on each Advance shall be paid in arrears on each Interest Payment Date. Interest shall also be paid on the date of any prepayment of any Advance pursuant to this Agreement for the portion of any Advance so prepaid and upon payment (including prepayment) in full thereof. All accrued but unpaid interest on the Advances shall be due and payable on the Revolving Line Maturity Date.

(b) Equipment Advances. Subject to Section 2.6(f), the principal amount outstanding for each (i) Equipment Advance shall accrue interest at a fixed per annum rate equal to five and one half of one percent (5.50%) and (ii) Supplemental Equipment Advance shall accrue interest at a fixed per annum rate equal to three percent (3.00%), which interest shall be payable monthly in accordance with Section 2.6(g) below.

(c) Prime Rate Advances. Each change in the interest rate of the Prime Rate Advances based on changes in the Prime Rate shall be effective on the effective date of such change and to the extent of such change.

(d) LIBOR Advances. The interest rate applicable to each LIBOR Advance shall be determined in accordance with Section 3.5(a) hereunder. Subject to Sections 3.6 and 3.7, such rate shall apply during the entire Interest Period applicable to such LIBOR Advance, and interest calculated thereon shall be payable on the Interest Payment Date applicable to such LIBOR Advance.

(e) Computation of Interest. Any interest hereunder will accrue from day to day and is calculated on the basis of the actual number of days elapsed and a year of 360 days in the case of any Credit Extension outstanding in any Currency other than

Pounds Sterling, and a year of 365 days in respect of any Credit Extension outstanding in Pounds Sterling. In computing interest on any Credit Extension, the date of the making of such Credit Extension shall be included and the date of payment shall be excluded; provided, however, that if any Credit Extension is repaid on the same day on which it is made, such day shall be included in computing interest on such Credit Extension.

(f) Default Rate. Immediately upon the occurrence and during the continuance of an Event of Default, Obligations shall bear interest at a rate per annum which is five percentage points (5.0%) above the rate that is otherwise applicable thereto (the “Default Rate”). Fees and expenses which are required to be paid by Borrower pursuant to the Loan Documents (including, without limitation, Bank Expenses) but are not paid when due shall bear interest until paid at a rate equal to the highest rate applicable to the Obligations. Payment or acceptance of the increased interest rate provided in this Section 2.6(f) is not a permitted alternative to timely payment and shall not constitute a waiver of any Event of Default or otherwise prejudice or limit any rights or remedies of Bank.

(g) Payment; Interest Computation. Interest with respect to Equipment Advances is payable monthly on the last calendar day of each month and shall be computed on the basis of a 360-day year for the actual number of days elapsed. In computing interest, (i) all payments received after 12:00 p.m. Pacific time on any day shall be deemed received at the opening of business on the next Business Day, and (ii) the date of the making of any Credit Extension shall be included and the date of payment shall be excluded; provided, however, that if any Credit Extension is repaid on the same day on which it is made, such day shall be included in computing interest on such Credit Extension.

2.3 Section 2.7 (Fees). Section 2.7 of the Loan Agreement is hereby amended by adding Sections 2.7(h) in its entirety immediately after Section 2.7(g) of the Loan Agreement as follows:

(h) 2013 Revolving Commitment Fee. A fully earned, non-refundable commitment fee of Thirty-Seven Thousand Seven Hundred Fifty Dollars ($37,500) (the “2013 Revolving Commitment Fee”) shall be paid to Bank on July 31, 2014.

2.4 Section 3.4 (Procedures for Borrowing). Section 3.4(a) of the Loan Agreement is hereby amended by deleting it in its entirety and replacing it with the following:

3.4 Procedures for Borrowing.

(a) Advances.

(i) Subject to the prior satisfaction of all other applicable conditions to the making of an Advance set forth in this Agreement, an Advance shall be made upon Borrower’s irrevocable written notice delivered to Bank by electronic mail in the form of a Notice of Borrowing executed by an Authorized Signer or without instructions if any Advances is necessary to meet Obligations which have become due. Such Notice of

Borrowing must be received by Bank prior to 12:00 p.m. Pacific time, (i) at least three (3) Business Days prior to the requested Funding Date, in the case of any LIBOR Advance, and (ii) on the requested Funding Date, in the case of a Prime Rate Advance, specifying: (1) the amount of the Advance; (2) the Currency in which such Advance shall be denominated; (3) the requested Funding Date; (4) whether the Advance is to be comprised of LIBOR Advances or Prime Rate Advances; and (5) the duration of the Interest Period applicable to any such LIBOR Advances included in such notice; provided that if the Notice of Borrowing shall fail to specify the duration of the Interest Period for any Advance comprised of LIBOR Advances, such Interest Period shall be one (1) month. In addition to such Notice of Borrowing, Borrower must promptly deliver to Bank by electronic mail a completed Transaction Report executed by an Authorized Signer together with such other reports and information, including without limitation, sales journals, cash receipts journals, accounts receivable aging reports, as Bank may request in its sole discretion.

(ii) On the Funding Date, Bank shall credit proceeds of an Advance to the Designated Deposit Account denominated in the same Currency as the Currency requested with respect to the Advance and, subsequently, shall transfer such proceeds by wire transfer to such other account as Borrower may instruct in the Notice of Borrowing. No Advances shall be deemed made to Borrower, and no interest shall accrue on any such Advance, until the related funds have been deposited in the applicable Designated Deposit Account.

2.5 Section 3 (Conditions of Loans). Section 3 of the Loan Agreement is hereby amended by adding Sections 3.5, 3.6 and 3.7 in their entirety immediately after Section 3.4 of the Loan Agreement as follows:

3.5 Conversion and Continuation Elections.

(a) So long as (i) no Event of Default exists; (ii) Borrower shall not have sent any notice of termination of this Agreement; and (iii) Borrower shall have complied with such customary procedures as Bank has established from time to time for Borrower’s requests for LIBOR Advances, Borrower may, upon irrevocable written notice to Bank:

(1) elect to convert on any Business Day, Prime Rate Advances into LIBOR Advances;

(2) elect to continue on any Interest Payment Date any LIBOR Advances maturing on such Interest Payment Date; or

(3) elect to convert on any Interest Payment Date any LIBOR Advances maturing on such Interest Payment Date into Prime Rate Advances.

(b) Borrower shall deliver a Notice of Conversion/Continuation by electronic mail to be received by Bank prior to 12:00 p.m. Pacific time (i) at least three (3) Business Days in advance of the Conversion Date or Continuation Date, if any Advances are to be converted into or continued as LIBOR Advances; and (ii) on the Conversion Date, if any Advances are to be converted into Prime Rate Advances, in each case specifying the:

(1) proposed Conversion Date or Continuation Date;

(2) aggregate amount of the Advances to be converted or continued;

(3) nature of the proposed conversion or continuation; and

(4) if the resulting Advance is to be a LIBOR Advance, the duration of the requested Interest Period.

(c) If upon the expiration of any Interest Period applicable to any LIBOR Advances, Borrower shall have timely failed to select a new Interest Period to be applicable to such LIBOR Advances or request to convert a LIBOR Advance into a Prime Rate Advance, Borrower shall be deemed to have elected for any such Dollar Advances, to convert such LIBOR Advances into Prime Rate Advances.

(d) Any LIBOR Advances shall, at Bank’s option, convert into Prime Rate Advances in the event that (i) an Event of Default exists, or (ii) the aggregate principal amount of the Prime Rate Advances which have been previously converted to LIBOR Advances, or the aggregate principal amount of existing LIBOR Advances continued, as the case may be, at the beginning of an Interest Period shall at any time during such Interest Period exceeds the lesser of the Revolving Line or the Borrowing Base. Borrower agrees to pay Bank, upon demand by Bank (or Bank may, at its option, debit the Designated Deposit Account or any other account Borrower maintains with Bank) any amounts required to compensate Bank for any loss (including loss of anticipated profits), cost, or expense to the extent actually incurred by Bank, as a result of the conversion of LIBOR Advances to Prime Rate Advances pursuant to this Section 3.5(d).

(e) Notwithstanding anything to the contrary contained herein, Bank shall not be required to purchase Dollar deposits in the London interbank market or other applicable LIBOR market to fund any LIBOR Advances, but the provisions hereof shall be deemed to apply as if Bank had purchased such deposits to fund the LIBOR Advances.

3.6 Special Provisions Governing LIBOR Advances. Notwithstanding any other provision of this Agreement to the contrary, the following provisions shall govern with respect to LIBOR Advances as to the matters covered:

(a) Determination of Applicable Interest Rate. As soon as practicable on each Interest Rate Determination Date, Bank shall determine (which determination shall, absent manifest error in calculation, be final, conclusive and binding upon all parties) the interest rate that shall apply to the LIBOR Advances for which an interest rate is then being determined for the applicable Interest Period and shall promptly give notice thereof (in writing or by telephone confirmed in writing) to Borrower.

(b) Inability to Determine Applicable Interest Rate. In the event that Bank shall have determined (which determination shall be final and conclusive and binding upon all parties hereto), on any Interest Rate Determination Date with respect to any LIBOR Advance, that by reason of circumstances affecting the London interbank market adequate and fair means do not exist for ascertaining the interest rate applicable to such

LIBOR Advance on the basis provided for in the definition of LIBOR, Bank shall on such date give notice (by facsimile or by telephone confirmed in writing) to Borrower of such determination, whereupon (i) no Advances may be made as, or converted to, LIBOR Advances until such time as Bank notifies Borrower that the circumstances giving rise to such notice no longer exist, and (ii) any Notice of Borrowing or Notice of Conversion/Continuation given by Borrower with respect to LIBOR Advances in respect of which such determination was made shall be deemed to be rescinded by Borrower.

(c) Compensation for Breakage or Non-Commencement of Interest Periods. If (i) for any reason, other than a default by Bank or any failure of Bank to fund LIBOR Advances due to impracticability or illegality under Sections 3.7(c) and 3.7(d) of this Agreement, a borrowing or a conversion to or continuation of any LIBOR Advance does not occur on a date specified in a Notice of Borrowing or a Notice of Conversion/Continuation, as the case may be, or (ii) any complete or partial principal payment or reduction of a LIBOR Advance, or any conversion of any LIBOR Advance, occurs on a date prior to the last day of an Interest Period applicable to that LIBOR Advance, including due to voluntary or mandatory prepayment or acceleration, then, in each case, Borrower shall compensate Bank, upon written request by Bank, for all losses and expenses to the extent actually incurred by Bank in an amount equal to the excess, if any, of:

(A) the amount of interest that would have accrued on the amount (1) not borrowed, converted or continued as provided in clause (i) above, or (2) paid, reduced or converted as provided in clause (ii) above, for the period from (y) the date of such failure to borrow, convert or continue as provided in clause (i) above, or the date of such payment, reduction or conversion as provided in clause (ii) above, as the case may be, to (z) in the case of a failure to borrow, convert or continue as provided in clause (i) above, the last day of the Interest Period that would have commenced on the date of such borrowing, conversion or continuing but for such failure, and in the case of a payment, reduction or conversion prior to the last day of an Interest Period applicable to a LIBOR Advance as provided in clause (ii) above, the last day of such Interest Period, in each case at the applicable rate of interest or other return for such LIBOR Advance(s) provided for herein (excluding, however, the LIBOR Rate Margin included therein, if any), over

(B) the interest which would have accrued to Bank on the applicable amount provided in clause (A) above through the purchase of a Eurodollar deposit bearing interest at the rate obtained pursuant to the definition of LIBOR Rate on the date of such failure to borrow, convert or continue as provided in clause (i) above, or the date of such payment, reduction or conversion as provided in clause (ii) above, as the case may be, for a period equal to the remaining period of such applicable Interest Period provided in clause (A) above.

Bank’s request shall set forth the manner and method of computing such compensation and such determination as to such compensation shall be conclusive absent manifest error.

(d) Assumptions Concerning Funding of LIBOR Advances. Calculation of all amounts payable to Bank under this Section 3.6 and under Section 3.7 shall be made as though Bank had actually funded each relevant LIBOR Advance through the purchase of a Eurodollar deposit bearing interest at the rate obtained pursuant to the definition of LIBOR Rate in an amount equal to the amount of such LIBOR Advance and having a maturity comparable to the relevant Interest Period; provided, however, that Bank may fund each of its LIBOR Advances in any manner it sees fit and the foregoing assumptions shall be utilized only for the purposes of calculating amounts payable under this Section 3.6 and under Section 3.7.

(e) LIBOR Advances After Default. After the occurrence and during the continuance of an Event of Default, (i) Borrower may not elect to have an Advance be made or continued as, or converted to, a LIBOR Advance after the expiration of any Interest Period then in effect for such Advance and (ii) subject to the provisions of Section 3.6(c), any Notice of Conversion/Continuation given by Borrower with respect to a requested conversion/continuation that has not yet occurred shall, at Bank’s option, be deemed to be rescinded by Borrower and be deemed a request to convert or continue Advances referred to therein as Prime Rate Advances.

3.7 Additional Requirements/Provisions Regarding LIBOR Advances.

(a) Borrower shall pay Bank, upon demand by Bank, from time to time such amounts as Bank may determine to be necessary to compensate it for any costs incurred by Bank that Bank determines are attributable to its making or maintaining of any amount receivable by Bank hereunder in respect of any LIBOR Advances relating thereto (such increases in costs and reductions in amounts receivable being herein called “Additional Costs”), in each case resulting from any Regulatory Change which:

(i) changes the basis of taxation of any amounts payable to Bank under this Agreement in respect of any LIBOR Advances (other than changes which affect taxes measured by or imposed on the overall net income of Bank by the jurisdiction in which Bank has its principal office);

(ii) imposes or modifies any reserve, special deposit or similar requirements relating to any extensions of credit or other assets of, or any deposits with, or other liabilities of Bank (including any LIBOR Advances or any deposits referred to in the definition of LIBOR); or

(iii) imposes any other condition affecting this Agreement (or any of such extensions of credit or liabilities).

Bank will notify Borrower of any event occurring after the Effective Date which will entitle Bank to compensation pursuant to this Section 3.7(a) as promptly as practicable after it obtains knowledge thereof and determines to request such compensation. Bank will furnish Borrower with a statement setting forth the basis and amount of each request by Bank for compensation under this Section 3.7(a). Determinations and allocations by Bank for purposes of this Section 3.7(a) of the effect

of any Regulatory Change on its costs of maintaining its obligations to make LIBOR Advances, of making or maintaining LIBOR Advances, or on amounts receivable by it in respect of LIBOR Advances, and of the additional amounts required to compensate Bank in respect of any Additional Costs, shall be conclusive absent manifest error.

(b) If Bank shall determine that the adoption or implementation of any applicable law, rule, regulation, or treaty regarding capital adequacy, or any change therein, or any change in the interpretation or administration thereof by any governmental authority, central bank, or comparable agency charged with the interpretation or administration thereof, or compliance by Bank (or its applicable lending office) with any request or directive regarding capital adequacy (whether or not having the force of law) of any such authority, central bank, or comparable agency, has or would have the effect of reducing the rate of return on capital of Bank or any person or entity controlling Bank (a “Parent”) as a consequence of its obligations hereunder to a level below that which Bank (or its Parent) could have achieved but for such adoption, change, or compliance (taking into consideration policies with respect to capital adequacy) by an amount deemed by Bank to be material, then from time to time, within five (5) days after demand by Bank, Borrower shall pay to Bank such additional amount or amounts as will compensate Bank for such reduction. A statement of Bank claiming compensation under this Section 3.7(b) and setting forth the additional amount or amounts to be paid to it hereunder shall be conclusive absent manifest error.

Notwithstanding anything to the contrary in this Section 3.7, Borrower shall not be required to compensate Bank pursuant to this Section 3.7(b) for any amounts incurred more than sixth (6) months prior to the date that Bank notifies Borrower of Bank’s intention to claim compensation therefor; provided that if the circumstances giving rise to such claim have a retroactive effect, then such sixth-month period shall be extended to include the period of such retroactive effect. The obligations of the Borrower arising pursuant to this Section 3.7(b) shall survive the Revolving Line Maturity Date, the termination of this Agreement and the repayment of all Obligations.

(c) If, at any time, Bank, in its sole and absolute discretion, determines that (i) the amount of LIBOR Advances for periods equal to the corresponding Interest Periods are not available to Bank in the offshore currency interbank markets, or (ii) LIBOR does not accurately reflect the cost to Bank of lending the LIBOR Advances, then Bank shall promptly give notice thereof to Borrower. Upon the giving of such notice, Bank’s obligation to make the LIBOR Advances shall terminate; provided, however, LIBOR Advances shall not terminate if Bank and Borrower agree in writing to a different interest rate applicable to LIBOR Advances.

(d) If it shall become unlawful for Bank to continue to fund or maintain any LIBOR Advances, or to perform its obligations hereunder, upon demand by Bank, Borrower shall prepay the LIBOR Advances in full with accrued interest thereon and all other amounts payable by Borrower hereunder (including, without limitation, any amount payable in connection with such prepayment pursuant to Section 3.6(c)(ii)). Notwithstanding the foregoing, to the extent a determination by Bank as described above relates to a LIBOR Advance then being requested by Borrower pursuant to a Notice of

Borrowing or a Notice of Conversion/Continuation, Borrower shall have the option, subject to the provisions of Section 3.6(c)(ii), to (i) rescind such Notice of Borrowing or Notice of Conversion/Continuation by giving notice (by facsimile or by telephone confirmed in writing) to Bank of such rescission on the date on which Bank gives notice of its determination as described above, or (ii) modify such Notice of Borrowing or Notice of Conversion/Continuation to obtain a Prime Rate Advance or to have outstanding Advances converted into or continued as Prime Rate Advances by giving notice (by facsimile or by telephone confirmed in writing) to Bank of such modification on the date on which Bank gives notice of its determination as described above.

2.6 Section 6.2 (Financial Statements, Reports, Certificates). Section 6.2 of the Loan Agreement is hereby amended by deleting it in its entirety and replacing it with the following:

6.2 Financial Statements, Reports, Certificates.

Provide Bank with the following:

(a) a Transaction Report (and any schedules related thereto), in the event that Borrower’s Net Cash is less than Fifty Million Dollars (the “Net Cash Threshold”) and provided no Event of Default has occurred and is continuing, no later than thirty (30) days after the end of each month;

(b) in the event that Borrower’s Net Cash is (i) greater than the Net Cash Threshold and there are outstanding Obligations, within five (5) days of filing its Form 10-Q with the SEC, but no later than fifty (50) days after the end of each fiscal quarter, and (ii) less than the Net Cash Threshold and there are outstanding Obligations, no later than thirty (30) days after the end of each month, (A) accounts receivable agings, aged by invoice date, for the applicable period, (B) accounts payable agings for the applicable period, aged by invoice date, and outstanding or held check registers, if any, (C) reconciliations of accounts receivable agings for the applicable period (aged by invoice date), transaction reports and general ledger, and (D) Borrower’s Deferred Revenue report in form satisfactory to Bank in its sole discretion, but reasonable discretion; provided, however, notwithstanding the foregoing requirements of this Section 6.2(b), in the event Borrower’s Net Cash is (i) greater than the Net Cash Threshold and there are no outstanding Obligations, and (ii) less than the Net Cash Threshold and there are no outstanding Obligations, Borrower will not be required to provide the reports in clauses (A) through (D) of this Section and no Advances shall be made under this Agreement until such time as Borrower shall provide to Bank the reports in clauses (A) through (D) not less than thirty (30) days prior to the request for an Advance;

(c) as soon as available, but no later than thirty (30) days after the last day of each month, a company prepared consolidated and consolidating balance sheet and income statement covering Borrower’s consolidated and consolidating operations for such month certified by a Responsible Officer and in a form acceptable to Bank (the “Monthly Financial Statements”);

(d) within thirty (30) days after the last day of each month and together with the Monthly Financial Statements, a duly completed Compliance Certificate signed by a Responsible Officer, certifying that as of the end of such month, Borrower was in full compliance with all of the terms and conditions of this Agreement, and setting forth calculations showing compliance with the financial covenants set forth in this Agreement and such other information as Bank shall reasonably request, including, without limitation, a statement that at the end of such month there were no held checks;

(e) [Reserved];

(f) as soon as available, but no later than forty-five (45) days after the end of each fiscal year approval by the Board of Directors, (A) a business forecast for the following fiscal year (including quarterly projected balance sheets, income statements, and cash flow statements) for the following fiscal year and (B) Board approved financial projections for the following fiscal year, commensurate in form and substance with those provided to Borrower’s venture capital investors;

(g) As soon as available, within five (5) days of filing its Form 10-K with the SEC, but no later than ninety (90) days after the last day of Borrower’s fiscal year, audited consolidated financial statements prepared under GAAP, consistently applied, together with an unqualified opinion on the financial statements from an independent certified public accounting firm acceptable to Bank in its reasonable discretion;

(h) as soon as available, within five (5) days of filing its Form 10-Q with the SEC, and in any event within fifty (50) days after the end of each fiscal quarter of Borrower, company prepared consolidated balance sheet and income statement covering Borrower’s and each of its Subsidiary’s operations for such quarter certified by a Responsible Officer and in a form acceptable to Bank (the “Quarterly Financial Statements”);

(i) within five (5) days of filing, copies of all periodic and other reports, proxy statements and other materials filed by Borrower with the SEC, any Governmental Authority succeeding to any or all of the functions of the SEC or with any national securities exchange, or distributed to its shareholders, as the case may be. Documents required to be delivered pursuant to the terms hereof (to the extent any such documents are included in materials otherwise filed with the SEC) may be delivered electronically and if so delivered, shall be deemed to have been delivered on the date on which Borrower posts such documents, or provides a link thereto, on Borrower’s website on the Internet at Borrower’s website address;

(j) within five (5) days of delivery, copies of all statements, reports and notices made available to Borrower’s security holders or to any holders of Subordinated Debt;

(k) prompt report of any legal actions pending or threatened in writing against Borrower or any of its Subsidiaries that could result in damages or costs to Borrower or any of its Subsidiaries of, individually or in the aggregate, Two Hundred Fifty Thousand Dollars ($250,000) or more; and

(l) other financial information reasonably requested by Bank.

2.7 Section 6.3 (Accounts Receivable). Section 6.3(c) of the Loan Agreement is hereby amended by deleting it in its entirety and replacing it with the following:

(c) Collection of Accounts. Borrower shall have the right to collect all Accounts, unless and until an Event of Default has occurred and is continuing. Bank shall require that all proceeds of Accounts from Account Debtors which have their principal place of business in the United States be deposited by Borrower into a lockbox account, or such other “blocked account” as specified by Bank, pursuant to a blocked account agreement in such form as Bank may specify in its good faith business judgment. Whether or not an Event of Default has occurred and is continuing, Borrower shall immediately deliver all payments on and proceeds of such Accounts to an account maintained with Bank to be applied (i) prior to an Event of Default, pursuant to the terms of Section 2.8(b) hereof, and (ii) after the occurrence and during the continuance of an Event of Default, pursuant to the terms of Section 9.4 hereof. Provided no Event of Default has occurred and is continuing and Borrower maintains a static loan balance under the Revolving Line, funds in the blocked account will be remitted to Borrower’s Designated Deposit Account.

2.8 Section 6.9 (Financial Covenants). Section 6.9 of the Loan Agreement is hereby amended by deleting it in its entirety and replacing it with the following:

6.9 Financial Covenants.

Maintain at all times, to be tested as of the last day of each quarter, unless otherwise noted, on a consolidating basis with respect to Borrower and its Subsidiaries

(a) Minimum Quarterly Recurring Revenue. Commencing with the quarter ending June 30, 2013, and as of the last day of each quarter thereafter, for the trailing three (3) month period then ended, minimum Quarterly Recurring Revenue of at least (i) Fifteen Million Dollars ($15,000,000) at all times that Borrower’s unrestricted cash on balance sheet exceeds Fifty Million Dollars ($50,000,000) or (ii) the following amounts at the following times at all times that Borrower’s unrestricted cash on balance sheet is less than Fifty Million Dollars ($50,000,000):


Quarter Ending	Minimum Quarterly Recurring Revenue
June 30, 2013	$	15,500,000
September 30, 2013	$	17,500,000
December 31, 2013	$	19,500,000
March 31, 2014	$	19,500,000

Commencing with the quarter ending June 30, 2014, Borrower’s minimum Quarterly Recurring Revenue is subject to change based on Borrower’s annual financial projections approved by Borrower’s Board of Directors for the December 31, 2014 fiscal year and delivered to Bank no later than February 14, 2014, which shall be equal to or greater than seventy-five percent (75%) of Borrower’s projected performance for each such quarter, as determined by Bank in its sole discretion (the “2014 MRR Covenant”). Borrower’s failure to reach an agreement with Bank on the 2014 MRR Covenant and to execute and deliver to Bank an amendment to this Agreement on or by May 15, 2014 shall constitute an immediate Event of Default under this Agreement.

(b) Adjusted Quick Ratio. Maintain at all times, to be tested as of the last day of each month on a consolidating basis with respect to Borrower and its Subsidiaries an Adjusted Quick Ratio of at least 1.50 to 1.00 at all times that Borrower’s unrestricted cash on balance sheet is less than Fifty Million Dollars ($50,000,000).

2.1 Section 12 (Termination Prior to Revolving Line Maturity Date). Section 12.1 of the Loan Agreement is hereby amended by deleting it in its entirety and replacing it with the following:

12.1 Termination Prior to Revolving Line Maturity Date.

This Agreement may be terminated prior to the Revolving Line Maturity Date by Borrower, effective three (3) Business Days after written notice of termination is given to Bank. Notwithstanding any such termination, Bank’s lien and security interest in the Collateral shall continue until Borrower fully satisfies its Obligations. If such termination is at Borrower’s election or at Bank’s election due to the occurrence and continuance of an Event of Default, Borrower shall pay to Bank, in addition to the payment of any other expenses or fees then-owing, a termination fee in an amount equal to (i) One Hundred Fifty Thousand Dollars ($150,000) if such termination occurs prior to July 31, 2014 and (ii) Seventy-Five Thousand Dollars ($75,000) if such termination occurs on or after July 31, 2014, provided, that no termination fee shall be charged if the credit facility hereunder is replaced with a new facility from another division of Bank.

2.2 Section 13 (Definitions).

(a) The following terms and their respective definitions set forth in Section 13.1 of the Loan Agreement are hereby amended by deleting them in their entirety and replacing them with the following:

“Authorized Signer” is any individual listed in Borrower’s Borrowing Resolution who is authorized to execute the Loan Documents, including any Notice of Borrowing or other Advance request, on behalf of Borrower.

“Business Day” is any day that is not a Saturday, Sunday or other day on which banking institutions in the State of California are authorized or required by law or other governmental action to close, except that if any determination of a “Business Day” shall relate to a LIBOR Advance, the term “Business Day” shall also mean a day on which dealings are carried on in the London interbank market.

“Closed Accounts” are, during any calendar quarter, the number of customer Accounts that are closed, cancelled, or otherwise terminated.

“Prime Rate” is the rate of interest per annum from time to time published in the money rates section of The Wall Street Journal or any successor publication thereto as the “prime rate” then in effect; provided that if such rate of interest, as set forth from time to time in the money rates section of The Wall Street Journal, becomes unavailable for any reason as determined by Bank, the “Prime Rate” shall mean the rate of interest per annum announced by Bank as its prime rate in effect at its principal office in the State of California (such Bank announced Prime Rate not being intended to be the lowest rate of interest charged by Bank in connection with extensions of credit to debtors).

“Revolving Line” is an Advance or Advances in an amount equal to Fifteen Million Dollars ($15,000,000).

“Revolving Line Maturity Date” is July 31, 2015.

(b) The following terms and their respective definitions are hereby added in alphabetical order to Section 13.1 of the Loan Agreement:

“Adjusted Quick Ratio” means, as of the date of determination, a ratio of Quick Assets to Current Liabilities.

“Continuation Date” means any date on which Borrower continues a LIBOR Advance into another Interest Period.

“Conversion Date” means any date on which Borrower converts a Prime Rate Advance to a LIBOR Advance or a LIBOR Advance to a Prime Rate Advance.

“Currency” is coined money and such other banknotes or other paper money as are authorized by law and circulate as a medium of exchange.

“Current Liabilities” are all obligations and liabilities of Borrower to Bank, plus, without duplication, the aggregate amount of Borrower’s Total Liabilities that mature within one (1) year (excluding all Deferred Revenue).

“Interest Payment Date” means, with respect to any LIBOR Advance, the last day of each Interest Period applicable to such LIBOR Advance and, with respect to Prime Rate Advances, the last day of each month (or, if that day of the month does not fall on a Business Day, then on the first Business Day following such date), and each date a Prime Rate Advance is converted into a LIBOR Advance to the extent of the amount converted to a LIBOR Advance.

“Interest Period” means, as to any LIBOR Advance, the period commencing on the date of such LIBOR Advance, or on the conversion/continuation date on which the LIBOR Advance is converted into or continued as a LIBOR Advance, and ending on the date that is one, two, or three months thereafter, in each case as Borrower may elect in the applicable Notice of Borrowing or Notice of Conversion/Continuation; provided, however, that (a) no Interest Period with respect to any LIBOR Advance shall end later than the Revolving Line Maturity Date, (b) the last day of an Interest Period shall be determined in accordance with the practices of the LIBOR interbank market as from time to time in effect, (c) if any Interest Period would otherwise end on a day that is not a Business Day, that Interest Period shall be extended to the following Business Day unless, in the case of a LIBOR Advance, the result of such extension would be to carry such Interest Period into another calendar month, in which event such Interest Period shall end on the preceding Business Day, (d) any Interest Period pertaining to a LIBOR Advance that begins on the last Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest Period) shall end on the last Business Day of the calendar month at the end of such Interest Period, and (e) interest shall accrue from and include the first Business Day of an Interest Period but exclude the last Business Day of such Interest Period.

“Interest Rate Determination Date” means each date for calculating the LIBOR for purposes of determining the interest rate in respect of an Interest Period. The Interest Rate Determination Date shall be the second Business Day prior to the first day of the related Interest Period for a LIBOR Advance.

“LIBOR” means, for any Interest Rate Determination Date with respect to an Interest Period for any Advance to be made, continued as or converted into a LIBOR Advance, the rate of interest per annum determined by Bank to be the per annum rate of interest at which deposits in Dollars are offered to Bank in the London interbank market (rounded upward, if necessary, to the nearest 0.0001%) in which Bank customarily participates at 11:00 a.m. (local time in such interbank market) two (2) Business Days prior to the first day of such Interest Period for a period approximately equal to such Interest Period and in an amount approximately equal to the amount of such Advance.

“LIBOR Advance” means an Advance that bears interest based at the LIBOR Rate.

“LIBOR Rate” means, for each Interest Period in respect of LIBOR Advances comprising part of the same Advances, an interest rate per annum (rounded upward, if necessary, to the nearest 0.0001%) equal to LIBOR for such Interest Period divided by one (1) minus the Reserve Requirement for such Interest Period.

“LIBOR Rate Margin” is three hundred (300) basis points.

“Net Cash Threshold” is defined in Section 6.2(a).

“Notice of Borrowing” means a notice given by Borrower to Bank in accordance with Section 3.4(a), substantially in the form of Exhibit G, with appropriate insertions.

“Notice of Conversion/Continuation” means a notice given by Borrower to Bank in accordance with Section 3.5, substantially in the form of Exhibit H, with appropriate insertions.

“Prime Rate Advance” means an Advance that bears interest based at the Prime Rate.

“Prime Rate Margin” is one quarter of one percent (.25%).

“Quarterly Recurring Revenue” means, for any period as at any date of determination, the sum of the aggregate value of all (a) billed Accounts of Borrower for such period taken as a single accounting period under GAAP, plus (b) quarterly services performed by the Borrower on all service contracts for billed Accounts, as reported by Borrower in its Quarterly Financial Statements delivered to the Bank pursuant to Section 6.2(h), minus (c) Closed Accounts, minus (d) one-time credits applied to any of Borrower’s Accounts.

“Quick Assets” is, on any date, Borrower’s and its Subsidiaries’ consolidated, unrestricted cash and Cash Equivalents, net billed accounts receivable (including earned but unbilled accounts that are expected to be billed within five (5) days of month-end) and short and long-term investments determined according to GAAP.

“Regulatory Change” means, with respect to Bank, any change on or after the date of this Agreement in United States federal, state, or foreign laws or regulations, including Regulation D, or the adoption or making on or after such date of any interpretations, directives, or requests applying to a class of lenders including Bank, of or under any United States federal or state, or any foreign laws or regulations (whether or not having the force of law) by any court or governmental or monetary authority charged with the interpretation or administration thereof.

“Reserve Requirement” means, for any Interest Period, the average maximum rate at which reserves (including any marginal, supplemental, or emergency reserves) are required to be maintained during such Interest Period under Regulation D against “Eurocurrency liabilities” (as such term is used in Regulation D) by member banks of the Federal Reserve System. Without limiting the effect of the foregoing, the Reserve Requirement shall reflect any other reserves required to be maintained by Bank by reason of any Regulatory Change against (a) any category of liabilities which includes deposits by reference to which the LIBOR Rate is to be determined as provided in the definition of LIBOR or (b) any category of extensions of credit or other assets which include Advances.

“Total Liabilities” is on any day, obligations that should, under GAAP, be classified as liabilities on Borrower’s and its Subsidiaries’ consolidated balance sheets, including all Indebtedness and all Subordinated Debt, but excluding all Deferred Revenue.

3. Compliance Certificate. The Compliance Certificate attached to the Loan Agreement as Exhibit B is replaced in its entirety with the Compliance Certificate attached hereto as Exhibit B. From and after the Supplemental Effective Date, all references in the Loan Agreement to the Compliance Certificate shall mean the Compliance Certificate in the form attached hereto as Exhibit B.

4. Notice of Borrowing. From and after the Supplemental Effective Date, Exhibit G (Form of Notice of Borrowing) is hereby added to the Loan Agreement in its entirety in the form attached hereto as Exhibit G. From and after the Supplemental Effective Date, all references in the Loan Agreement to the Notice of Borrowing shall mean the Loan Supplement in the form attached hereto as Exhibit G.

5. Notice of Conversion/Continuation. From and after the Supplemental Effective Date, Exhibit H (Form of Notice of Conversion/Continuation) is hereby added to the Loan Agreement in its entirety in the form attached hereto as Exhibit H. From and after the Supplemental Effective Date, all references in the Loan Agreement to the Notice of Conversion/Continuation shall mean the Loan Supplement in the form attached hereto as Exhibit H.

6. Limitation of Amendments.

6.1 The amendments set forth in Sections 2, 3, 4, and 5 above, are effective for the purposes set forth herein and shall be limited precisely as written and shall not be deemed to (a) be a consent to any amendment, waiver or modification of any other term or condition of any Loan Document, or (b) otherwise prejudice any right or remedy which Bank may now have or may have in the future under or in connection with any Loan Document.

6.2 This Amendment shall be construed in connection with and as part of the Loan Documents and all terms, conditions, representations, warranties, covenants and agreements set forth in the Loan Documents, except as herein amended, are hereby ratified and confirmed and shall remain in full force and effect.

6.3 In addition to those Events of Default specifically enumerated in the Loan Documents, the failure to comply with the terms of any covenant or agreement contained herein shall constitute an Event of Default and shall entitle the Bank to exercise all rights and remedies provided to the Bank under the terms of any of the other Loan Documents as a result of the occurrence of the same.

7. Representations and Warranties. To induce Bank to enter into this Amendment, Borrower hereby represents and warrants to Bank as follows:

7.1 Immediately after giving effect to this Amendment (a) the representations and warranties contained in the Loan Documents are true, accurate and complete in all material respects as of the date hereof (except to the extent such representations and warranties relate to an earlier date, in which case they are true and correct as of such date), and (b) no Event of Default has occurred and is continuing;

7.2 Borrower has the power and authority to execute and deliver this Amendment and to perform its obligations under the Loan Agreement, as amended by this Amendment;

7.3 The organizational documents of Borrower delivered to Bank on the Supplemental Effective Date remain true, accurate and complete and have not been amended, supplemented or restated and are and continue to be in full force and effect;

7.4 The execution and delivery by Borrower of this Amendment and the performance by Borrower of its obligations under the Loan Agreement, as amended by this Amendment, have been duly authorized;

7.5 The execution and delivery by Borrower of this Amendment and the performance by Borrower of its obligations under the Loan Agreement, as amended by this Amendment, do not and will not contravene (a) any law or regulation binding on or affecting Borrower, (b) any contractual restriction with a Person binding on Borrower, (c) any order, judgment or decree of any court or other governmental or public body or authority, or subdivision thereof, binding on Borrower, or (d) the organizational documents of Borrower;

7.6 The execution and delivery by Borrower of this Amendment and the performance by Borrower of its obligations under the Loan Agreement, as amended by this Amendment, do not require any order, consent, approval, license, authorization or validation of, or filing, recording or registration with, or exemption by any governmental or public body or authority, or subdivision thereof, binding on Borrower, except as already has been obtained or made; and

7.7 This Amendment has been duly executed and delivered by Borrower and is the binding obligation of Borrower, enforceable against Borrower in accordance with its terms, except as such enforceability may be limited by bankruptcy, insolvency, reorganization, liquidation, moratorium or other similar laws of general application and equitable principles relating to or affecting creditors’ rights.

8. Integration. This Amendment and the Loan Documents represent the entire agreement about this subject matter and supersede prior negotiations or agreements. All prior agreements, understandings, representations, warranties, and negotiations between the parties about the subject matter of this Amendment and the Loan Documents merge into this Amendment and the Loan Documents.

9. Counterparts. This Amendment may be executed in any number of counterparts and all of such counterparts taken together shall be deemed to constitute one and the same instrument.

10. Effectiveness. This Amendment shall be deemed effective upon (a) the due execution and delivery to Bank of this Amendment by each party hereto and (b) payment of Bank’s legal fees and expenses in connection with the negotiation and preparation of this Amendment.

[Signatures Appear on the Following Page]

IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed and delivered as of the date first written above.


BANK

SILICON VALLEY BANK

By:		/s/ Xxxx Xxxxxxx
		Title: Vice President

BORROWER

MARIN SOFTWARE INCORPORATED

By:		/s/ Xxxxxxxxxxx Xxxx
		Title: CEO

MARIN SOFTWARE LIMITED

By:		/s/ Xxxxxxxxxxx Xxxx
		Title: Director

MARIN SOFTWARE LIMITED

By:		/s/ Xxxx Xxxxxx
		Title: Director

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Table of Contents

THIRD AMENDMENT TO AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT

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