JOINT FILERS’ SIGNATURES

INSIGHT VENTURE PARTNERS VIII, L.P.
By:	Insight Venture Associates VIII, L.P., its general partner
By:	Insight Venture Associates VIII, Ltd., its general partner
By:	/s/ Blair Flicker
Name:	Blair Flicker
Title:	Authorized Signatory
INSIGHT VENTURE ASSOCIATES VIII, LTD.
By:	/s/ Blair Flicker
Name:	Blair Flicker
Title:	Authorized Signatory
INSIGHT HOLDINGS GROUP, LLC
By:	/s/ Blair Flicker
Name:	Blair Flicker
Title:	Authorized Signatory
STAR TRINITY, LP
By:	Star Trinity GP, LLC, its general partner
By:	/s/ Eric Goldstein
Name:	Eric Goldstein
Title:	Authorized Officer
STAR TRINITY GP, LLC
By:	/s/ Eric Goldstein
Name:	Eric Goldstein
Title:	Authorized Officer
INSIGHT VENTURE MANAGEMENT, LLC
By:	/s/ Blair Flicker
Name:	Blair Flicker
Title:	Authorized Signatory
INSIGHT VENTURE PARTNERS (CAYMAN) VIII, L.P.
By:	Insight Venture Associates VIII, L.P., its general partner
By:	Insight Venture Associates VIII, Ltd., its general partner

By:	/s/ Blair Flicker
Name:	Blair Flicker
Title:	Authorized Signatory

INSIGHT VENTURE PARTNERS (DELAWARE) VIII, L.P.
By:	Insight Venture Associates VIII, L.P., its general partner
By:	Insight Venture Associates VIII, Ltd., its general partner
By:	/s/ Blair Flicker
Name:	Blair Flicker
Title:	Authorized Signatory
INSIGHT VENTURE PARTNERS VIII (CO-INVESTORS), L.P.
By:	Insight Venture Associates VIII, L.P., its general partner
By:	Insight Venture Associates VIII, Ltd., its general partner
By:	/s/ Blair Flicker
Name:	Blair Flicker
Title:	Authorized Signatory
INSIGHT VENTURE ASSOCIATES VIII, L.P.
By:	Insight Venture Associates VIII, Ltd., its general partner
By:	/s/ Blair Flicker
Name:	Blair Flicker
Title:	Authorized Signatory