EXHIBIT 99.2

JOINT FILERS’ SIGNATURES

INSIGHT HOLDINGS GROUP, LLC By:            /s/Andrew Prodromos            Name:          Andrew Prodromos Title:           Attorney-in-Fact	Date:           1/15/2021
INSIGHT VENTURE ASSOCIATES GROWTH-BUYOUT COINVESTMENT, LTD. By:            /s/Andrew Prodromos            Name:          Andrew Prodromos Title:           Authorized Officer	Date:           1/15/2021
INSIGHT VENTURE ASSOCIATES GROWTH-BUYOUT COINVESTMENT, L.P. By: Insight Venture Associates Growth-Buyout Coinvestment, Ltd., its general partner By:            /s/Andrew Prodromos            Name:          Andrew Prodromos Title:           Authorized Officer	Date:           1/15/2021
INSIGHT VENTURE PARTNERS GROWTH-BUYOUT COINVESTMENT FUND, L.P. By: Insight Venture Associates Growth-Buyout Coinvestment, L.P., its general partner By: Insight Venture Associates Growth-Buyout Coinvestment, Ltd., its general partner By:            /s/Andrew Prodromos            Name:          Andrew Prodromos Title:           Authorized Officer	Date:           1/15/2021
INSIGHT VENTURE PARTNERS GROWTH-BUYOUT COINVESTMENT FUND (CAYMAN), L.P. By: Insight Venture Associates Growth-Buyout Coinvestment, L.P., its general partner By: Insight Venture Associates Growth-Buyout Coinvestment, Ltd., its general partner By:            /s/Andrew Prodromos            Name:          Andrew Prodromos Title:           Authorized Officer	Date:           1/15/2021
INSIGHT VENTURE PARTNERS GROWTH-BUYOUT COINVESTMENT FUND (DELAWARE), L.P. By: Insight Venture Associates Growth-Buyout Coinvestment, L.P., its general partner By: Insight Venture Associates Growth-Buyout Coinvestment, Ltd., its general partner By:            /s/Andrew Prodromos            Name:          Andrew Prodromos Title:           Authorized Officer	Date:           1/15/2021
INSIGHT VENTURE PARTNERS GROWTH-BUYOUT COINVESTMENT FUND (B), L.P. By: Insight Venture Associates Growth-Buyout Coinvestment, L.P., its general partner By: Insight Venture Associates Growth-Buyout Coinvestment, Ltd., its general partner By:            /s/Andrew Prodromos            Name:          Andrew Prodromos Title:           Authorized Officer	Date:           1/15/2021