Exhibit 23.1


Consent of Deloitte & Touche LLP


We consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated March 8, 2022 relating to the financial statements of DoubleVerify Holdings, Inc., appearing in the Annual Report on Form 10-K of DoubleVerify Holdings, Inc. for the year ended December 31, 2021. We also consent to the reference to us under the heading "Experts" in such Registration Statement.




New York, NY

September 30, 2022