JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13D referred to below) on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the shares of common stock, par value $0.0001 per share, of Cvent Holding Corp., a Delaware corporation (the “Issuer”), unless and until a Reporting Person shall give written notice to the other Reporting Persons that it wishes to make separate Schedule 13D filings.

The undersigned further agree that each party hereto is responsible for timely filing of such Statement on Schedule 13D and any further amendments thereto, and for the completeness and accuracy of the information concerning such party contained therein, provided that no party is responsible for the completeness and accuracy of the information concerning the other party, unless such party knows or has reason to believe that such information is inaccurate. The undersigned further agree that this Agreement shall be included as an Exhibit to such joint filing.

This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

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IN WITNESS WHEREOF, the parties hereto have caused this Joint Filing Agreement to be duly executed effective as of December 17, 2021.

VISTA EQUITY PARTNERS FUND VI, L.P.
By:	Vista Equity Partners Fund VI GP, L.P.
Its:	General Partner
By:	VEPF VI GP, Ltd.
Its:	General Partner
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Director
VISTA EQUITY PARTNERS FUND VI-A, L.P.
By:	Vista Equity Partners Fund VI GP, L.P.
Its:	General Partner
By:	VEPF VI GP, Ltd.
Its:	General Partner
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Director
VEPF VI FAF, L.P.
By:	Vista Equity Partners Fund VI GP, L.P.
Its:	General Partner
By:	VEPF VI GP, Ltd.
Its:	General Partner
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Director
VISTA EQUITY PARTNERS FUND VI GP, L.P.
By:	VEPF VI GP, Ltd.
Its:	General Partner
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Director
VEPF VI GP, LTD.
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Director

[Signature Page to Joint Filing Agreement]

VEP MANAGEMENT, L.P.
By:	VEP Group, LLC
Its:	General Partner
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Director

[Signature Page to Joint Filing Agreement]

VEPF III AIV VI, L.P.
By:	Vista Equity Partners Fund III GP, LLC
Its:	General Partner
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member
VEPF III AIV VI-A, L.P.
By:	Vista Equity Partners Fund III GP, LLC
Its:	General Partner
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member
VISTA EQUITY PARTNERS FUND III GP, LLC
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Director

[Signature Page to Joint Filing Agreement]

VEPF IV AIV VII, L.P.
By:	Vista Equity Partners Fund IV GP, LLC
Its:	General Partner
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member
VEPF IV AIV VII-A, L.P.
By:	Vista Equity Partners Fund IV GP, LLC
Its:	General Partner
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member
VISTA EQUITY PARTNERS FUND IV GP, LLC
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member

[Signature Page to Joint Filing Agreement]

VFF I AIV IV, L.P.
By:	Vista Foundation Fund I GP, LLC
Its:	General Partner
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member
VFF I AIV IV-A, L.P.
By:	Vista Foundation Fund I GP, LLC
Its:	General Partner
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member
VISTA FOUNDATION FUND I GP, LLC
By:	VEP Group, LLC
Its:	Senior Managing Member
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member
VEP GROUP, LLC
By:	/s/ Robert F. Smith
Name:	Robert F. Smith
Its:	Managing Member

[Signature Page to Joint Filing Agreement]

/s/ Robert F. Smith

ROBERT F. SMITH

[Signature Page to Joint Filing Agreement]