CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022
Revenue
Total revenue		$ 66,669	$ 69,773	$ 194,385	$ 180,442
Cost of revenue
Total cost of revenue		22,271	17,354	61,429	46,350
Gross profit		44,398	52,419	132,956	134,092
Operating expenses
Sales and marketing	[1]	43,497	43,146	131,420	126,134
Research and development		55,051	40,931	160,979	104,166
General and administrative		17,888	15,748	57,770	43,391
Total operating expenses		116,436	99,825	350,169	273,691
Loss from operations		(72,038)	(47,406)	(217,213)	(139,599)
Interest income		6,987	410	13,749	1,077
Other income (expense), net		2,032	7,742	66	5,471
Loss before provision for income taxes		(63,019)	(39,254)	(203,398)	(133,051)
Provision for income taxes		143	193	485	594
Net loss		$ (63,162)	$ (39,447)	$ (203,883)	$ (133,645)
Net loss per share attributable to Class A and Class B common stockholders, basic (in dollars per share)		$ (0.57)	$ (0.38)	$ (1.87)	$ (1.29)
Net loss per share attributable to Class A and Class B common stockholders, diluted (in dollars per share)		$ (0.57)	$ (0.38)	$ (1.87)	$ (1.29)
Weighted-average shares used in computing net loss per share attributable to Class A and Class B common stockholders, basic (in shares)		110,735	105,093	108,869	103,841
Weighted-average shares used in computing net loss per share attributable to Class A and Class B common stockholders, diluted (in shares)		110,735	105,093	108,869	103,841
Subscription
Revenue
Total revenue	[2]	$ 57,043	$ 57,084	$ 173,577	$ 150,614
Cost of revenue
Total cost of revenue	[3]	21,294	12,275	54,551	32,880
Professional services
Revenue
Total revenue	[4]	9,626	12,689	20,808	29,828
Cost of revenue
Total cost of revenue		$ 977	$ 5,079	$ 6,878	$ 13,470

[1] Including related party sales and marketing expense of $3,515 and $2,398 for the three months ended January 31, 2023 and 2022, respectively, and $10,546 and $2,590 for the nine months ended January 31, 2023 and 2022, respectively.

[2] Including related party revenue of $20,316 and $19,740 for the three months ended January 31, 2023 and 2022, respectively, and $55,884 and $39,960 for the nine months ended January 31, 2023 and 2022, respectively.

[3] Including related party cost of revenue of nil and $191 for the three months ended January 31, 2023 and 2022, respectively, and nil and $388 for the nine months ended January 31, 2023 and 2022, respectively.

[4] Including related party revenue of $8,599 and $4,892 for the three months ended January 31, 2023 and 2022, respectively, and $8,749 and $12,890 for the nine months ended January 31, 2023 and 2022, respectively.