Vapi Review
Dev-first API platform, full pipeline control
Among the 23 voice ai tools we track, Vapi has the 7th-cheapest per-minute rate - a fit for cost-sensitive, high-volume work.
From $0.05/min
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What we know about Vapi
This is our verified profile of Vapi, a voice ai platform - dev-first API platform, full pipeline control. Every fact about Vapi below carries the source it came from and the day we checked it.
On pricing, Vapi starts at $0.05 per minute for its entry tier. That is the sticker rate: real production cost usually runs higher once you add a language model, a voice provider, and telephony minutes, and we model Vapi closer to 0.05-0.17 USD/min all-in.
New Vapi accounts get 60+ minutes included to test with before a card is required, which is enough to run a handful of real calls and judge latency and voice quality for your own script rather than a demo.
On capabilities, Vapi covers llm/tts costs passed through at cost?, annual contract required for best pricing?, native sip trunking, bring-your-own llm, bring-your-own tts voice, and native outbound campaigns, and does not offer soc 2 type ii. Each of those is verified against Vapi's own docs or dashboard, not marketing copy.
On performance, Vapi reports a median end-to-end latency around 600 ms and 10 calls concurrent calls on the base plan. Latency figures are vendor claims until we measure them ourselves, and they are labeled that way on the Vapi fact sheet, so treat them as a starting point rather than a guarantee.
For compliance, with Vapi: HIPAA is paid_addon on the plans we checked and SOC 2 Type II is not reported. If you are in a regulated space, confirm the current posture with Vapi before you commit, since these change plan by plan.
Placed against the 23 voice ai tools we track, Vapi's strongest showing is the 7th-cheapest per-minute rate, while it trails at 12th on latency - a spread worth weighing against your own priorities.
Since we started tracking Vapi, 1 verified fact change has landed in its record - the "What changed recently" section below has the specifics.
In total we track 29 verified facts for Vapi today, each linking the primary source it came from so you can check our work - and vendor claims we have not measured ourselves are labeled as such on the Vapi fact sheet below.
Reviewed by vsref Editorialfacts verified Jul 15, 2026Methodology →
Vapi pricing
≈ $0.11 per minute all-in (est.), verified Jul 15, 2026 (source).
| Monthly volume | All-in monthly bill |
|---|---|
| 1K min/moSolo builder | $110 |
| 10K min/moAgency | $1,100 |
| 100K min/moCall center | $11,000 |
All-in monthly: platform fee + per-minute + telephony. Assumes GPT-4o class model, ElevenLabs voice. How we compute costs →
Fact sheet
Every row independently verifiedConsidering a switch? Best Vapi alternatives →
TTS in this stack
Vapi lets you bring your own text-to-speech voice, so the voice engine is a separate pricing and quality decision. Compare the engines builders plug in most: ElevenLabs, Cartesia, OpenAI TTS, or the full text-to-speech comparison →
STT in this stack
A voice agent hears through its speech-to-text engine, and transcription accuracy and streaming latency are priced per audio minute. Compare the engines builders pair with Vapi: Deepgram, AssemblyAI, GPT-4o Transcribe, or the full speech-to-text comparison →
Avatar video in this stack
A voice agent's conversational interface can get a face too: AI avatar video platforms ship the same live, interactive avatar mode as a layer on top of a voice stack. Compare the avatar platforms builders pair with Vapi: HeyGen, Synthesia, Hedra, or the full avatar-video comparison →