CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Revenue:
Total revenue	$ 529,375	$ 432,938	$ 1,458,045	$ 1,225,009
Cost of revenue:
Total cost of revenue	135,331	107,058	386,281	309,844
Gross profit	394,044	325,880	1,071,764	915,165
Operating expenses:
Sales and marketing	217,954	192,977	658,937	571,644
Research and development	151,410	128,150	446,437	370,387
General and administrative	52,556	49,969	163,892	135,900
Total operating expenses	421,920	371,096	1,269,266	1,077,931
Loss from operations	(27,876)	(45,216)	(197,502)	(162,766)
Other income (expense):
Interest income	23,869	20,358	71,240	57,865
Interest expense	(2,278)	(1,964)	(6,457)	(6,968)
Other income (expense), net	(824)	1,160	(3,034)	439
Loss before provision for income taxes	(7,109)	(25,662)	(135,753)	(111,430)
Provision for income taxes	2,667	3,635	9,145	9,710
Net loss	$ (9,776)	$ (29,297)	$ (144,898)	$ (121,140)
Net loss per share, basic and diluted (in dollars per share)	$ (0.13)	$ (0.41)	$ (1.97)	$ (1.71)
Weighted-average shares used to compute net loss per share, basic and diluted (in shares)	74,020,593	71,560,023	73,472,900	70,878,162
Subscription
Revenue:
Total revenue	$ 512,205	$ 418,339	$ 1,412,906	$ 1,182,387
Cost of revenue:
Total cost of revenue	111,150	87,954	318,728	250,949
Services
Revenue:
Total revenue	17,170	14,599	45,139	42,622
Cost of revenue:
Total cost of revenue	$ 24,181	$ 19,104	$ 67,553	$ 58,895