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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2019	Oct. 31, 2018
Revenue:
Total revenue	$ 39,595	$ 32,608	$ 110,945	$ 94,511
Cost of revenue:
Total cost of revenue	17,555	12,535	46,152	37,727
Gross profit	22,040	20,073	64,793	56,784
Operating expenses:
Sales and marketing	13,205	10,755	37,498	30,149
Research and development	10,639	8,593	29,118	25,558
General and administrative	5,136	4,589	15,416	13,036
Total operating expenses	28,980	23,937	82,032	68,743
Loss from operations	(6,940)	(3,864)	(17,239)	(11,959)
Interest and other income, net	128	224	666	599
Loss before income taxes	(6,812)	(3,640)	(16,573)	(11,360)
Income tax benefit	28	146	66	277
Net loss	$ (6,784)	$ (3,494)	$ (16,507)	$ (11,083)
Net loss per share of common stock:
Basic and diluted	$ (0.32)	$ (0.18)	$ (0.79)	$ (0.56)
Weighted-average shares of common stock outstanding:
Basic and diluted	21,274,285	19,962,735	20,872,253	19,655,727
Subscription and services
Revenue:
Total revenue	$ 36,489	$ 29,794	$ 102,070	$ 85,532
Cost of revenue:
Total cost of revenue	11,093	8,796	32,117	26,388
Product and other
Revenue:
Total revenue	3,106	2,814	8,875	8,979
Cost of revenue:
Total cost of revenue	$ 6,462	$ 3,739	$ 14,035	$ 11,339

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