Developer voice AI platform (build your own)
Vapi: pricing, real cost and reviews
Developer platform: $0.05/min hosting plus pass-through model, speech and voice costs. Very flexible, very DIY.
Real bill at ~300 calls/mo
≈ $74-116/mo + telephony + build time
Usage only
Advertised
$0.05/min
Hosting fee, plus providers
How we got that number
Per min: $0.05 + $0.0095-0.0099 + $0.0077-0.0452 + $0.0146-0.0238 = $0.082-0.129. × 900 = $73.62-$116.01, before phone-carrier charges.
Assumptions: 300 calls/month, average 3 minutes per call (900 talk minutes), billed monthly (not annual), US local number, no add-ons. Computed by AITeamGuide from the vendor's public pricing on 2026-10-20.
Pricing tiers
| Plan | Price | Includes | Overage |
|---|---|---|---|
| Usage only | $0.05/min hosting + providers at cost | $5 credit, 1 number, 4 concurrent | per minute |
| Pro package | $999/mo minimum | 30 concurrent, Slack support, SLA | per minute |
Transcriber ~$0.0095-0.0099, LLM ~$0.0077-0.0452, voice ~$0.0146-0.0238 per min. Telephony billed by your provider. HIPAA is an add-on.
Source: https://vapi.ai/pricing, checked October 20, 2026.
- Setup fee
- None (but you build it)
- Free trial
- $5 free credits
Key features
| 24/7 answering | yes |
|---|---|
| Appointment booking | If you build it |
| Integrations | API, SIP, Twilio |
| Bilingual | Model dependent |
| Call transfer | Yes |
| HIPAA | HIPAA add-on with BAA |
Public ratings
- G2: 4.2/5 from 3 reviews
- Trustpilot: 2.4/5 from 15 reviews
Ratings gathered October 20, 2026. We don't republish ratings as our own and haven't tested the product hands-on.
What reviewers say
Limited evidence
16 Trustpilot reviews (2.5, mostly 1-star) and 3 on G2. Reviewers are developers; Trustpilot notes the company has never invited reviews.
Recurring praise
- Easy to get started, per a few reviewers. Trustpilot
- A minority praise the pricing and weekend technical help. Trustpilot
Recurring complaints
- Lag between turns; one reviewer measured 3–5 seconds. Trustpilot
- Dashboard settings that don't save, and general instability. Trustpilot
- Slow, bot-first support. Trustpilot
- The real cost is higher than the platform fee once AI model, telephony and HIPAA charges are added. Trustpilot
“Theres a 3-5 second pause after each turn.”
Summarised by AITeamGuide from public reviews, checked October 20, 2026. Quotes are short excerpts, credited to their authors and sites. Sources: Trustpilot, 16 reviews · G2, 3 reviews.
Pros
- Lowest raw cost
- Pick any model/voice
Cons
- Developer-only
- Weak Trustpilot reviews
- Telephony billed separately
Reader reviews
From AITeamGuide readers who use Vapi, confirmed by email and moderated by the editor. These are separate from the public reviews above and don't change our rankings. How we moderate.
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