Exhibit 99.2 ADDENDUM TO STOCK OPTION AGREEMENT This Addendum (the "Addendum") to the Stock Option Agreement (the "Option Agreement") pursuant to the Keynote Systems, Inc. 1999 Equity Incentive Plan by and between Vikram Chaudary (the "Optionee") and...Stock Option Agreement • May 5th, 2005 • Keynote Systems Inc • Services-business services, nec
