Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2021

Share-Based Payment Arrangement [Abstract]

Schedule of stock option activity

	Outstanding share options			Weighted- average exercise price ($)		Weighted average remaining contractual life (years)		Aggregate intrinsic value ($ in thousands)
Options:
Outstanding as of December 31, 2018		3,213,497			0.447		5.839		244,579
Granted		847,443			1.295
Forfeited		(368,675	)		0.599
Exercised		(136,461	)		0.000		2.875
Outstanding as of December 31, 2019		3,555,804			0.652		5.024		109,779
Granted		932,835			1.199
Forfeited		(494,450	)		1.042
Exercised		(226,155	)		0.132		2.072
Outstanding as of December 31, 2020		3,768,034			0.767		4.626		119,146
Granted		1,966,916			7.250
Forfeited		(117,863	)		0.972
Exercised		(155,750	)		0.602		2.684
Outstanding as of December 31, 2021		5,461,337			3.102		5.363		16,713,971
Exercisable as of December 31, 2021		2,854,952			0.671		3.329
Options available for future grants		36,981

Schedule of RSUs activity

	Number of RSUs
Outstanding as of January 1, 2021		-
Granted		1,968,974
Vested		-
Forfeited		-
Outstanding as of December 31, 2021		1,968,974

Schedule of compensation to employees

	Year ended December 31,
	2021		2020		2019
Expected term, in years		4.61-6.11		4.61		4.61
Expected volatility		42%-46%		42.02%-42.64%		42.81%-50.15%
Risk-free interest rate		0.49%-1.28%		0.24%-1.42%		1.51%-2.20%
Expected dividend yield		0%		0%		0%

Schedule of share based compensation expense

	Year ended December 31,
	2021		2020		2019
Research and development	$	1,518	$	320	$	303
Sales and marketing		217		65		72
General and administrative		419		46		36
Cost of revenues		57		8		-
Total share-based compensation expense	$	2,211	$	439	$	411