Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Revenue:
Total revenue	$ 287,310	$ 242,222	$ 576,898	$ 487,288
Cost of revenue:
Total cost of revenue	48,987	44,576	92,654	89,592
Gross profit	238,323	197,646	484,244	397,696
Operating expenses:
Sales and marketing	169,725	181,547	330,131	371,329
Research and development	86,606	67,849	161,948	136,539
General and administrative	59,577	68,443	116,161	125,973
Total operating expenses	315,908	317,839	608,240	633,841
Operating loss	(77,585)	(120,193)	(123,996)	(236,145)
Interest income	13,582	4,505	27,430	5,496
Other income (expense), net	7,472	(600)	11,766	(3,411)
Loss before income taxes	(56,531)	(116,288)	(84,800)	(234,060)
Provision for income taxes	3,830	4,090	7,462	8,879
Net loss	$ (60,361)	$ (120,378)	$ (92,262)	$ (242,939)
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (0.11)	$ (0.22)	$ (0.16)	$ (0.45)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.11)	$ (0.22)	$ (0.16)	$ (0.45)
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic (in shares)	562,883	546,058	560,422	544,014
Weighted-average shares used in computing net loss per share attributable to common stockholders, diluted (in shares)	562,883	546,058	560,422	544,014
Licenses
Revenue:
Total revenue	$ 119,300	$ 103,696	$ 253,339	$ 220,700
Cost of revenue:
Total cost of revenue	3,008	2,170	5,555	4,707
Subscription services
Revenue:
Total revenue	159,999	124,656	306,351	240,150
Cost of revenue:
Total cost of revenue	26,777	22,326	49,855	43,371
Professional services and other
Revenue:
Total revenue	8,011	13,870	17,208	26,438
Cost of revenue:
Total cost of revenue	$ 19,202	$ 20,080	$ 37,244	$ 41,514