Segment and geographic information - Summary of Financial Information by Each Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Information [Line Items]
Revenue	$ 178,240	$ 153,112	$ 354,670	$ 305,335
Segment cost of revenue	75,938	65,812	152,639	132,250
Gross profit	102,302	87,300	202,031	173,085
Reconciliation of segment gross profit to gross profit
Amortization of capitalized software	4,300	3,000	8,200	5,700
Amortization of intangible assets	1,000	1,000	2,100	2,100
Depreciation	800	1,100	1,600	2,300
Stock-based compensation	23,161	14,732	49,444	28,074
Gross profit	102,302	87,300	202,031	173,085
Operating Segments
Segment Reporting Information [Line Items]
Revenue	178,240	153,112	354,670	305,335
Segment cost of revenue	69,084	60,893	139,447	122,853
Gross profit	109,156	92,219	215,223	182,482
Reconciliation of segment gross profit to gross profit
Gross profit	109,156	92,219	215,223	182,482
Segment Reconciling Items
Segment Reporting Information [Line Items]
Gross profit	6,854	4,919	13,192	9,397
Reconciliation of segment gross profit to gross profit
Amortization of capitalized software	4,270	3,015	8,173	5,739
Amortization of intangible assets	725	726	1,450	1,450
Depreciation	111	189	228	379
Stock-based compensation	1,748	989	3,341	1,829
Gross profit	6,854	4,919	13,192	9,397
Enterprise | Operating Segments
Segment Reporting Information [Line Items]
Revenue	101,619	74,627	196,861	139,538
Segment cost of revenue	33,952	24,682	66,819	46,845
Gross profit	67,667	49,945	130,042	92,693
Reconciliation of segment gross profit to gross profit
Gross profit	67,667	49,945	130,042	92,693
Consumer | Operating Segments
Segment Reporting Information [Line Items]
Revenue	76,621	78,485	157,809	165,797
Segment cost of revenue	35,132	36,211	72,628	76,008
Gross profit	41,489	42,274	85,181	89,789
Reconciliation of segment gross profit to gross profit
Gross profit	$ 41,489	$ 42,274	$ 85,181	$ 89,789