Condensed Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2026	Apr. 30, 2025
Income Statement [Abstract]
Revenue	$ 107,917	$ 109,483
Cost of revenue	29,195	27,105
Gross profit	78,722	82,378
Operating expenses:
Sales and marketing	29,397	36,209
Research and development	21,480	21,896
General and administrative	22,263	23,155
Total operating expenses	73,140	81,260
Income from operations	5,582	1,118
Interest income	743	632
Interest expense	(3,102)	(642)
Other expense, net	(165)	(355)
Income from operations before income taxes	3,058	753
(Provision for) benefit from income taxes	(433)	17
Net income	$ 2,625	$ 770
Net income per share attributable to common stockholders, basic (in dollars per share)	$ 0.02	$ 0.01
Net income per share attributable to common stockholders, diluted (in dollars per share)	$ 0.02	$ 0.01
Weighted-average number of shares used in computing net income per share attributable to common stockholders, basic (in shares)	111,725,486	125,651,595
Weighted-average number of shares used in computing net income per share attributable to common stockholders, diluted (in shares)	112,957,469	131,272,117
Other comprehensive (loss) income:
Foreign currency translation adjustment	$ (451)	$ 3,283
Unrealized gain on marketable securities, net	9	0
Total comprehensive income	$ 2,183	$ 4,053