Vapi

Voice AI platform. Part of Lean Ledger, a sortable database of AI companies with 20 or fewer people.

Graduated: now over 20 people or part of a larger company. Kept as a historical snapshot and left out of the ranking.

Websitehttps://vapi.ai
CategoryVoice AI platform
Team size20
Revenue (as stated)$8M ARR
Annualized revenue$8,000,000
Revenue per employee$400,000
Fundingnot disclosed
Bootstrapped or raisedRaised
Data labelself-reported
As ofundated in source
Sourcehttps://tinyteams.xyz/
Notes20 people was a historical tinyteams.xyz snapshot. Tracxn: 150 employees as of 2026-09-30; TechCrunch 2026-05-12: ~100. Checked 2026-10-23

"Verified" means revenue checked against a payment provider (e.g. Stripe via TrustMRR). "Self-reported" means a founder or company claim. "Estimate" means a third-party figure. Know a correction? Send it with a source.

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