Mobivity (MFON) 10-K 2017 FY Annual report

Exhibit 32.1

CERTIFICATION 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 Annual Report on Form 10-K of Mobivity Holdings Corp., a Nevada corporation (the “Company”), for the period ended December 31, 2017, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Dennis Becker, Chief Executive Officer of the Company, and Charles Mathews, 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, that:

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

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

Dated:  April 11, 2018

/s/ Dennis Becker

Dennis Becker

Chief Executive Officer

(Principal Executive Officer)

/s/ Charles Mathews

Charles Mathews

Chief Financial Officer

(Principal Financial and Accounting Officer)