Segment and geographic information - Summary of Financial Information by Each Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Revenue	$ 176,430	$ 152,223
Segment cost of revenue	76,701	66,438
Gross profit	99,729	85,785
Reconciliation of segment gross profit to gross profit
Amortization of capitalized software	3,900	2,700
Amortization of intangible assets	1,100	1,100
Depreciation	800	1,200
Stock-based compensation	26,283	13,342
Gross profit	99,729	85,785
Operating Segments
Segment Reporting Information [Line Items]
Revenue	176,430	152,223
Segment cost of revenue	70,363	61,960
Gross profit	106,067	90,263
Reconciliation of segment gross profit to gross profit
Gross profit	106,067	90,263
Segment Reconciling Items
Segment Reporting Information [Line Items]
Gross profit	6,338	4,478
Reconciliation of segment gross profit to gross profit
Amortization of capitalized software	3,903	2,724
Amortization of intangible assets	725	725
Depreciation	117	189
Stock-based compensation	1,593	840
Gross profit	6,338	4,478
Enterprise | Operating Segments
Segment Reporting Information [Line Items]
Revenue	95,242	64,911
Segment cost of revenue	32,867	22,163
Gross profit	62,375	42,748
Reconciliation of segment gross profit to gross profit
Gross profit	62,375	42,748
Consumer | Operating Segments
Segment Reporting Information [Line Items]
Revenue	81,188	87,312
Segment cost of revenue	37,496	39,797
Gross profit	43,692	47,515
Reconciliation of segment gross profit to gross profit
Gross profit	$ 43,692	$ 47,515