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	$ 149,668	$ 112,981	$ 416,127	$ 301,429
Cost of revenue	15,084	14,564	43,719	37,442
Gross profit	134,584	98,417	372,408	263,987
Operating expenses:
Sales and marketing	86,978	81,080	265,631	228,479
Research and development	49,058	41,113	148,452	112,463
General and administrative	38,815	33,186	110,882	88,182
Total operating expenses	174,851	155,379	524,965	429,124
Loss from operations	(40,267)	(56,962)	(152,557)	(165,137)
Interest income	10,874	4,657	27,301	8,247
Other income (expense), net	569	2,661	(508)	22,609
Loss before income taxes and loss from equity method investment	(28,824)	(49,644)	(125,764)	(134,281)
Loss from equity method investment, net of tax	(743)	(756)	(2,408)	(1,775)
Provision for income taxes	256,788	65	262,290	2,519
Net loss	(286,355)	(50,465)	(390,462)	(138,575)
Net loss attributable to noncontrolling interest	(1,197)	(2,010)	(2,755)	(4,997)
Net loss attributable to GitLab	$ (285,158)	$ (48,455)	$ (387,707)	$ (133,578)
Net loss per share attributable to GitLab Class A and Class B common stockholders, basic (in USD per share)	$ (1.84)	$ (0.33)	$ (2.53)	$ (0.90)
Net loss per share attributable to GitLab Class A and Class B common stockholders, diluted (in USD per share)	$ (1.84)	$ (0.33)	$ (2.53)	$ (0.90)
Weighted-average shares used to compute net loss per share attributable to GitLab Class A and Class B common stockholders, basic (in shares)	155,123	148,883	153,504	147,812
Weighted-average shares used to compute net loss per share attributable to GitLab Class A and Class B common stockholders, diluted (in shares)	155,123	148,883	153,504	147,812
Subscription—self-managed and SaaS
Revenue	$ 130,993	$ 98,435	$ 364,280	$ 264,294
Cost of revenue	11,559	11,113	33,321	29,717
License—self-managed and other
Revenue	18,675	14,546	51,847	37,135
Cost of revenue	$ 3,525	$ 3,451	$ 10,398	$ 7,725