CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Revenue
Total revenue		$ 94,338	$ 73,229	$ 181,551	$ 145,591
Cost of revenue
Total cost of revenue		36,498	32,116	71,545	63,929
Gross profit		57,840	41,113	110,006	81,662
Operating expenses
Sales and marketing	[1]	55,643	49,895	107,768	93,780
Research and development		55,715	50,399	108,642	101,267
General and administrative		21,770	20,215	41,470	40,104
Total operating expenses		133,128	120,509	257,880	235,151
Loss from operations		(75,288)	(79,396)	(147,874)	(153,489)
Interest income		9,560	10,480	19,563	20,602
Other income (expense), net		13	(638)	41	(877)
Loss before provision for income taxes		(65,715)	(69,554)	(128,270)	(133,764)
Provision for income taxes		257	226	529	374
Net loss		$ (65,972)	$ (69,780)	$ (128,799)	$ (134,138)
Net loss per share attributable to Class A and Class B common stockholders, basic (in dollars per share)		$ (0.52)	$ (0.59)	$ (1.02)	$ (1.15)
Net loss per share attributable to Class A and Class B common stockholders, diluted (in dollars per share)		$ (0.52)	$ (0.59)	$ (1.02)	$ (1.15)
Weighted-average shares used in computing net loss per share attributable to Class A and Class B common stockholders, basic (in shares)		127,870	118,656	126,434	117,125
Weighted-average shares used in computing net loss per share attributable to Class A and Class B common stockholders, diluted (in shares)		127,870	118,656	126,434	117,125
Subscription
Revenue
Total revenue	[2]	$ 81,162	$ 66,449	$ 154,618	$ 127,801
Cost of revenue
Total cost of revenue		35,038	30,937	68,330	61,371
Professional services
Revenue
Total revenue	[3]	13,176	6,780	26,933	17,790
Cost of revenue
Total cost of revenue		$ 1,460	$ 1,179	$ 3,215	$ 2,558

[1] Including related party sales and marketing expense of $810 for the six months ended October 31, 2023.

[2] Including related party revenue of $10,581 for the six months ended October 31, 2023.

[3] Including related party revenue of $5,804 for the six months ended October 31, 2023.