CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Jul. 31, 2020	Jul. 31, 2021	Jul. 31, 2020
Revenue:
Total revenue	$ 47,057	$ 41,412	$ 92,629	$ 81,718
Cost of revenue:
Total cost of revenue	17,754	15,910	35,244	31,041
Gross profit	29,303	25,502	57,385	50,677
Operating expenses:
Sales and marketing	14,331	11,779	28,347	24,225
Research and development	9,416	9,050	18,723	17,896
General and administrative	6,014	5,222	11,739	10,250
Total operating expenses	29,761	26,051	58,809	52,371
Loss from operations	(458)	(549)	(1,424)	(1,694)
Interest and other income, net	19	182	98	261
Net loss	$ (439)	$ (367)	$ (1,326)	$ (1,433)
Net loss per share of common stock:
Basic and diluted	$ (0.02)	$ (0.02)	$ (0.06)	$ (0.06)
Weighted-average shares of common stock outstanding:
Basic and diluted	23,359,715	22,232,176	23,209,151	22,066,771
Subscription and services
Revenue:
Total revenue	$ 43,537	$ 38,500	$ 85,502	$ 76,116
Cost of revenue:
Total cost of revenue	12,326	11,615	24,665	22,956
Product and other
Revenue:
Total revenue	3,520	2,912	7,127	5,602
Cost of revenue:
Total cost of revenue	$ 5,428	$ 4,295	$ 10,579	$ 8,085