Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenues	$ 69,202	$ 75,842
Cost of revenues	45,889	40,784
Gross profit	23,313	35,058
Operating expenses:
General and administrative	41,547	32,339
Sales and marketing	38,489	37,084
Research and development	27,896	21,427
Total operating expenses	107,932	90,850
Operating loss	(84,619)	(55,792)
Other income (expense):
Interest expense, net	(1,104)	(1,772)
Interest expense from contingent beneficial conversion feature	0	(26,061)
Preferred stock warrant liability adjustment	0	5,578
Common stock warrant liability adjustment	6,337	15,745
Gain on loan forgiveness	0	2,098
Other income (expense), net	79	(313)
Total other income (expense), net	5,312	(15,881)
Loss before income tax provision	(79,307)	(71,673)
Income tax provision	(29)	(31)
Net loss and comprehensive loss	$ (79,336)	$ (71,704)
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (0.71)	$ (1.13)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.71)	$ (1.13)
Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, basic (in shares)	111,310,604	63,216,912
Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, diluted (in shares)	111,310,604	63,216,912