CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Revenue:
Total revenue	$ 113,863	$ 75,113	$ 214,760	$ 142,025
Cost of revenue:
Total cost of revenue	21,540	12,919	40,929	25,595
Gross Profit, Total	92,323	62,194	173,831	116,430
Operating expenses:
Sales and marketing	87,674	49,993	167,926	88,869
Research and development	47,885	24,914	95,060	43,048
General and administrative	35,383	12,386	67,906	25,028
Total operating expenses	170,942	87,293	330,892	156,945
Loss from operations	(78,619)	(25,099)	(157,061)	(40,515)
Interest income	3,926	46	4,542	199
Other income (expenses), net	66	(51)	(40)	(110)
Loss before income taxes	(74,627)	(25,104)	(152,559)	(40,426)
Provision for (benefit from) income taxes	137	(203)	422	61
Net loss	$ (74,764)	$ (24,901)	$ (152,981)	$ (40,487)
Net loss per share attributable to Class A and Class B common stockholders, basic	$ (0.40)	$ (0.37)	$ (0.83)	$ (0.61)
Net loss per share attributable to Class A and Class B common stockholders, diluted	$ (0.40)	$ (0.37)	$ (0.83)	$ (0.61)
Weighted-average shares used to compute net loss per share attributable to Class A and Class B common stockholders, basic	185,211,526	66,466,383	184,113,824	66,076,683
Weighted-average shares used to compute net loss per share attributable to Class A and Class B common stockholders, diluted	185,211,526	66,466,383	184,113,824	66,076,683
Total Subscription Revenue
Revenue:
Total revenue	$ 110,232	$ 73,718	$ 208,616	$ 139,188
Cost of revenue:
Total cost of revenue	18,331	10,913	34,392	22,011
Total Subscription Revenue | License
Revenue:
Total revenue	15,338	11,798	25,682	21,958
Cost of revenue:
Total cost of revenue	360	45	753	130
Total Subscription Revenue | Support
Revenue:
Total revenue	84,257	58,158	163,465	110,888
Cost of revenue:
Total cost of revenue	12,272	8,242	23,110	16,684
Total Subscription Revenue | Cloud Hosted Services
Revenue:
Total revenue	10,637	3,762	19,469	6,342
Cost of revenue:
Total cost of revenue	5,699	2,626	10,529	5,197
Professional Services and Other
Revenue:
Total revenue	3,631	1,395	6,144	2,837
Cost of revenue:
Total cost of revenue	$ 3,209	$ 2,006	$ 6,537	$ 3,584