Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024
Statement of Comprehensive Income [Abstract]
Net Income (loss)	$ (8,797)	$ 27,805	$ (55,051)	$ (15,434)
Foreign currency translation adjustments	1,751	(5,792)	10,070	(8,348)
Net change in unrealized gains on available-for-sale securities	1,786	682	614	581
Comprehensive income (loss) including noncontrolling interest	(5,260)	22,695	(44,367)	(23,201)
Net loss attributable to noncontrolling interest	(521)	(1,298)	(1,692)	(2,216)
Foreign currency translation adjustments attributable to noncontrolling interest	70	611	220	(271)
Comprehensive loss attributable to noncontrolling interest	(451)	(687)	(1,472)	(2,487)
Comprehensive income (loss) attributable to GitLab	$ (4,809)	$ 23,382	$ (42,895)	$ (20,714)