Exhibit 32.1

CERTIFICATIONS OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Allan Thygesen, the Chief Executive Officer of Docusign, Inc., certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report on Form 10-K of Docusign, Inc. for the fiscal year ended January 31, 2026 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Annual Report on Form 10-K fairly presents, in all material respects, the financial condition and results of operations of Docusign, Inc.

Date: March 18, 2026


			By:			/s/ Allan Thygesen
						Allan Thygesen
						Chief Executive Officer
						(Principal Executive Officer)

I, Blake Grayson, the Chief Financial Officer of Docusign, Inc., certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report on Form 10-K of Docusign, Inc. for the fiscal year ended January 31, 2026 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Annual Report on Form 10-K fairly presents, in all material respects, the financial condition and results of operations of Docusign, Inc.

Date: March 18, 2026


			By:			/s/ Blake Grayson
						Blake Grayson
						Chief Financial Officer
						(Principal Accounting and Financial Officer)

DOCUSIGN, INC. 10-K