Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Revenue:
Total revenue	$ 325,921	$ 262,744	$ 902,819	$ 750,032
Cost of revenue:
Total cost of revenue	49,920	42,768	142,574	132,360
Gross profit	276,001	219,976	760,245	617,672
Operating expenses:
Sales and marketing	191,282	156,469	521,413	527,798
Research and development	84,514	67,341	246,462	203,880
General and administrative	56,024	63,157	172,185	189,130
Total operating expenses	331,820	286,967	940,060	920,808
Operating loss	(55,819)	(66,991)	(179,815)	(303,136)
Interest income	14,483	9,561	41,913	15,057
Other income (expense), net	13,725	888	25,491	(2,523)
Loss before income taxes	(27,611)	(56,542)	(112,411)	(290,602)
Provision for income taxes	3,926	1,182	11,388	10,061
Net loss	$ (31,537)	$ (57,724)	$ (123,799)	$ (300,663)
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (0.06)	$ (0.10)	$ (0.22)	$ (0.55)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.06)	$ (0.10)	$ (0.22)	$ (0.55)
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic (in shares)	567,036	550,164	562,651	546,087
Weighted-average shares used in computing net loss per share attributable to common stockholders, diluted (in shares)	567,036	550,164	562,651	546,087
Licenses
Revenue:
Total revenue	$ 148,068	$ 118,175	$ 401,407	$ 338,875
Cost of revenue:
Total cost of revenue	2,781	3,208	8,336	7,915
Subscription services
Revenue:
Total revenue	167,529	130,159	473,880	370,309
Cost of revenue:
Total cost of revenue	28,647	20,578	78,502	63,949
Professional services and other
Revenue:
Total revenue	10,324	14,410	27,532	40,848
Cost of revenue:
Total cost of revenue	$ 18,492	$ 18,982	$ 55,736	$ 60,496