Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the reference to our firm under the caption “Experts” and to the use of our report dated March 31, 2020 in the Registration Statement (Form F-1) and related Prospectus of Fiverr International Ltd. Dated May 26, 2020.

/s/ Kost Forer Gabbay & Kasierer

A Member of Ernst & Young Global

Tel-Aviv, Israel

May 26, 2020