Vapi

Active#15 worldwide · AI contact centers

Estimated valuation · AI contact centers · United States

Provides a developer platform for building, testing and deploying voice AI agents that answer and place phone calls, used by enterprises for customer support and scheduling.

Business software›AI contact centers vapi.ai

HQUnited States

Last roundSeries B · May 2026

Estimated valuation

AI · AI contact centers ranking (worldwide)

≈ USD 500MUSD 400–620M · Hundreds of M$

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series B · USD 50M · May 2026
Published valuation: USD 500M · May 2026

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
AI contact centers · worldwide	Top 50	#15	Edition 0 · Oct 2026	9 Dec 2026

Rank historyOct 2026 · #15 AI contact centersFirst edition: no movements yet.

Funding history

Date	Round	Amount	Type	Investors
May 2026	Series B	USD 50M	Equity	Peak XV Partners, M12, Kleiner Perkins, Bessemer Venture Partners

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

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What the AI reads

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Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.