CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Smartsheet Inc. (the “Company”) on Form 10-K for the fiscal year ended January 31, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Mark P. Mader, Chief Executive Officer and President 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, to the best of my knowledge, the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

	By:	/s/ Mark P. Mader
		Mark P. Mader
		Chief Executive Officer and President (Principal Executive Officer)
Date: March 31, 2020