Ooma (OOMA) 10-Q2024 Q3 Quarterly report

Exhibit 32.1

CERTIFICATION OF

CHIEF EXECUTIVE OFFICER

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 Ooma, Inc. (the “Company”) on Form 10-Q for the quarterly period ended October 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Eric Stang, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that: