Revenue (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Disaggregation of Revenue

The following table summarizes our revenue by category (in thousands):

	2021		2020
Subscription revenue:
Multi-year subscription term-based licenses	$	13,379	$	6,636
1-year subscription term-based licenses	8,568		4,984
Total subscription term-based licenses	21,947		11,620
Subscription SaaS	10,526		9,173
Support and maintenance	4,140		3,352
Total subscription revenue	36,613		24,145
Perpetual licenses	2,055		2,770
Services and other	6,643		6,814
Total	$	45,311	$	33,729

Revenue by Geographic Areas

The following table summarizes revenue by main geography in which we operate based on the billing address of customers (including, for the avoidance of doubt, resellers and managed service providers) who have contracted with us (in thousands): 

	2021		2020
Revenues by country (a):
United States	$	22,579	$	15,972
Colombia	6,730		3,513
Ecuador	3,316		3,770
Other	12,686		10,474
Total	$	45,311	$	33,729
Revenues by main geography:
US&C	$	24,736	$	17,098
LATAM	15,161		12,069
EMEA	2,910		2,825
APAC	2,504		1,737
Total	$	45,311	$	33,729

(a) Only the United States, Colombia and Ecuador represented 10% or more of our total revenue in either period presented.

Deferred Contract Acquisition Costs

The following table summarizes the activity of the deferred contract acquisition costs (in thousands):

	2021		2020
Beginning balance	$	8,856	$	5,607
Capitalization of contract acquisition costs	6,193		4,927
Amortization of deferred contract acquisition costs	(3,220)		(1,790)
Impacts of foreign currency translation	384		112
Ending balance	$	12,213	$	8,856
Deferred contract acquisition costs, current	$	3,464	$	3,065
Deferred contract acquisition costs, noncurrent	$	8,749	$	5,791