CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
Revenues	$ 5,966	$ 4,393	$ 4,873
Cost of revenues	3,063	2,204	2,147
Gross profit	2,903	2,189	2,726
Operating expenses:
Research and development	2,939	3,459	5,348
Sales and marketing	6,993	5,754	6,167
General and administrative	5,626	4,980	5,259
Total operating expenses	15,558	14,193	16,774
Operating loss	(12,655)	(12,004)	(14,048)
Financial expenses (income), net	(13)	921	1,496
Loss before income taxes	(12,642)	(12,925)	(15,544)
Taxes on income	94	51	7
Net loss	$ (12,736)	$ (12,976)	$ (15,551)
Net loss per ordinary share, basic and diluted	$ (0.27)	$ (0.82)	$ (2.70)
Weighted average number of shares used in computing net loss per ordinary share, basic and diluted	47,935,652	15,764,980	5,763,317