Exhibit 32.1

Certifications Pursuant to

18 U.S.C. Section 1350

As Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Groupon, Inc. (the "Company") on Form 10-Q for the period ended September 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Dusan Senkypl, Interim Chief Executive Officer of the Company, and Jiri Ponrt, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to our knowledge, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

By:    /s/ Dusan Senkypl

    Dusan Senkypl

    Interim Chief Executive Officer

    (Principal Executive Officer)

By:    /s/ Jiri Ponrt

    Jiri Ponrt

    Chief Financial Officer

    (Principal Financial Officer)

Date: November 9, 2023