Exhibit 99.2 SIMILARWEB LTD. 33 YITZHAK RABIN ST. GIVATAYIM, 5348303 ISRAEL SCAN TO VIEW MATERIALS & VOTE VOTE BY INTERNET - www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m. ET on November 15, 2026. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. ELECTRONIC DELIVERY OF FUTURE PROXY MATERIALS If you would like to reduce the costs incurred by our company in mailing proxy materials, you can consent to receiving all future proxy statements, proxy cards and annual reports electronically via e-mail or the Internet. To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access proxy materials electronically in future years. VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions up until 11:59 p.m. ET on November 15, 2026. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: KEEP THIS PORTION FOR YOUR RECORDS THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY SIMILARWEB LTD. The Board of Directors recommends you vote FOR the following proposal: For Against Abstain 1. To approve the compensation terms of the Company’s new Chief Executive Officer, Michael Akkerman, pursuant to the Israeli Companies Law, 5759-1999. ☐ ☐ ☐ Please note: By voting, whether by means of the enclosed proxy card, via telephone or internet voting, you will be deemed to confirm to the Company that you are NOT an Interested Shareholder. If you are an Interested Shareholder, please notify the Company, as described in this proxy card (in which case your vote will only count for or against the ordinary majority, and not for or against the special tally, required for approval and adoption of the Proposal). NOTE: Such other business as may properly come before the meeting or any adjournment thereof. Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer. Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date
Important Notice Regarding the Availability of Proxy Materials for the Special General Meeting: The Notice and Proxy Statement is available at www.proxyvote.com. SIMILARWEB LTD. Special General Meeting of Shareholders November 16, 2026 This proxy is solicited by the Board of Directors I, the undersigned shareholder of SIMILARWEB LTD., hereby appoint Ran Vered and Moshe Carmon, or either of them, as proxies, each with the power to appoint his substitute, and hereby authorize them to represent and to vote, as designated on the reverse side of this ballot, all of the ordinary shares of SIMILARWEB LTD. held in my name on its books as of October 8, 2026, at the Special General Meeting of Shareholders to be held at 4:00 PM Israel time (9:00 am EDT) on November 16, 2026, at the Company's headquarters at 33 Yitzhak Rabin St., Givatayim, 5348303, Israel, and any adjournment or postponement thereof. IMPORTANT NOTE: BY EXECUTING THIS PROXY CARD, THE UNDERSIGNED SHAREHOLDER IS CONFIRMING THAT HE, SHE OR IT DOES NOT HAVE A CONFLICT OF INTEREST (I.E., THE UNDERSIGNED IS NOT AN “INTERESTED SHAREHOLDER”) IN THE APPROVAL OF THE PROPOSAL, AND CAN THEREFORE BE COUNTED TOWARDS OR AGAINST THE MAJORITY REQUIRED FOR APPROVAL OF THIS PROPOSAL. IF YOU HAVE SUCH A CONFLICT OF INTEREST IN THE APPROVAL OF THE PROPOSAL, PLEASE NOTIFY SHIRA HADAR, OR BY EMAIL SHIRA.HADAR@SIMILARWEB.COM. PLEASE SEE THE COMPANY’S PROXY STATEMENT FOR A FURTHER EXPLANATION AS TO WHO IS CONSIDERED AN “INTERESTED SHAREHOLDER”. This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations. Continued and to be signed on reverse side