Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Consolidated Statements of Operations and Comprehensive Loss
Revenue	$ 5,877	$ 3,726
Cost of revenue (excluding amortization of intangible assets)	2,336	1,450
Amortization of intangible assets	76	76
Gross profit	3,465	2,200
Operating expenses:
Sales and marketing	6,299	5,269
General and administrative	2,756	2,518
Research and development	1,679	912
Total operating expenses	10,734	8,699
Loss from operations	(7,269)	(6,499)
Other (expense) income:
Interest expense	(889)	(879)
Other income	22	158
Total other expense	(867)	(721)
Net loss	$ (8,136)	$ (7,220)
Net loss per common share, basic and diluted	$ (0.56)	$ (0.63)
Weighted average common shares outstanding, basic and diluted	14,438,405	11,406,783
Comprehensive loss:
Net loss	$ (8,136)	$ (7,220)
Foreign currency translation adjustment	(11)	27
Comprehensive loss	$ (8,147)	$ (7,193)