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/ Blair Flicker |
| Name: | Blair Flicker |
| Title: | Authorized Signatory |
| STAR TRINITY GP, LLC | |
| By: | /s/ Blair Flicker |
| Name: | Blair Flicker |
| Title: | Authorized Signatory |
| 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 |