Balance Sheet Components - Schedule of Property and Equipment Net (Details) - USD ($) $ in Thousands	Oct. 31, 2023	Jan. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 508,709	$ 412,503
Less: accumulated depreciation and amortization	(216,865)	(159,682)
Property and equipment, net	291,844	252,821
Servers
Property, Plant and Equipment [Line Items]
Property and equipment, gross	333,665	249,776
Software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	92,055	84,082
Computer and office equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	43,869	48,325
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	35,785	25,948
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 3,335	$ 4,372