Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Cash flows from operating activities
Net loss	$ (105,551)	$ (102,111)	$ (84,634)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	5,290	5,363	4,765
Non-cash lease expense	4,727	4,839	3,969
Amortization of contract acquisition costs	16,943	15,835	14,376
Stock-based compensation expense	83,859	60,526	33,749
Other, net	6,768	3,618	4,340
Change in operating assets and liabilities:
Accounts receivable, net	(14,809)	(15,877)	(305)
Contract acquisition costs	(16,999)	(22,258)	(16,775)
Prepaid expenses and other	2,390	1,545	566
Accounts payable	6,947	3,755	(1,341)
Operating lease liabilities	(6,179)	(3,065)	(3,685)
Accrued expenses and other liabilities	(9,403)	9,706	6,595
Deferred revenue	15,127	38,503	22,508
Net cash (used in) provided by operating activities	(10,890)	379	(15,872)
Cash flows from investing activities
Purchases of property and equipment	(7,996)	(6,517)	(5,706)
Purchases of securities available for sale	0	0	(11,149)
Proceeds from maturities of securities available for sale	0	0	29,200
Purchases of intangible assets	0	0	(105)
Net cash provided by (used in) investing activities	(7,996)	(6,517)	12,240
Cash flows from financing activities
Proceeds from shares issued in connection with employee stock purchase plan	1,563	4,133	6,748
Shares repurchased for tax withholdings on vesting of restricted stock	0	(10,315)	(1,745)
Proceeds from structured payables	6,624	0	0
Payments on structured payables	(6,624)	0	0
Proceeds from exercise of stock options	861	5,621	8,092
Net cash provided by (used in) financing activities	2,424	(561)	13,095
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	(599)	(534)	488
Net increase (decrease) in cash, cash equivalents, and restricted cash	(17,061)	(7,233)	9,951
Cash, cash equivalents, and restricted cash at beginning of period	83,561	90,794	80,843
Cash, cash equivalents, and restricted cash at end of period	66,500	83,561	90,794
Supplemental disclosures of cash flow information
Cash paid for income taxes, net of refunds	309	625	836
Cash paid for interest	9,111	7,142	7,586
Non-cash investing and financing activities
Operating lease right-of-use assets obtained for lease liabilities	4,608	17,588	0
Purchases of property and equipment included in accounts payable and lease liabilities	1,275	387	0
Stock-based compensation capitalized as internal-use software	1,583	1,226	583
Debt issuance costs in other liabilities, noncurrent	0	0	3,395
Issuance of warrants in connection with credit facility	$ 0	$ 0	$ 3,098