Vibrato
Verified Oct 15, 2026 ActiveAn AI agent that makes phone calls for you, holding, negotiating bills, and booking appointments.
Listed on EffectHub ·
Pricing
- Pricing model
- Freemium
New users get 30 free minutes before a paid plan is required, per the company's own materials; the exact plan price wasn't visible since direct fetches to the site were blocked.
Use tool ↗About Vibrato
Vibrato is an AI agent that makes phone calls on your behalf — dialing a business, sitting on hold, and negotiating a bill or booking an appointment — then hands control back to you or lets you type instructions mid-call. It offers live transcripts for accessibility and supports 18 languages, with mobile apps on iOS and Android alongside the web version, published by Vibrato Labs, Inc. The company gives new users 30 free minutes before a paid plan is required. Direct requests to the product's own site were blocked on every attempt, so exact plan prices and further company details could not be confirmed firsthand.
- API
- Not confirmed
- Last verified
- Oct 15, 2026
Verified sources
- Vibrato Labs, Inc. publishes an AI calling agent that dials, holds, and negotiates on the user's behalf, supporting 18 languages and voice cloning, per its App Store listingapps.apple.com ↗
- Direct fetch attempts against the product's own site (root and /pricing) both returned HTTP 403getvibrato.com ↗
Is Vibrato legit?
We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.
- Domain registered
- Aug 15, 2023 (3 years ago)Registry record (RDAP), registrar NameCheap, Inc., looked up Sep 6, 2026
- TLS certificate
- Issued by Google Trust Services, valid until Nov 16, 2026Seen in our own connection to the site on Oct 15, 2026
- Last checked
- Oct 15, 2026The site answered
- Operated by
- Vibrato Labs, Inc.Our research, card verified Sep 1, 2026
Pros & cons of Vibrato
The idea is appealing — let an AI agent sit on hold and negotiate your bill instead of you — and the 30 free minutes are enough to try it once. Every attempt to load the product's own site directly was blocked, though, so plan pricing beyond that is unconfirmed here.
Pros
- mobile apps exist on both iOS and Android per their store listings
- supports 18 languages per the company's own materials
- live transcripts are aimed specifically at Deaf and hard-of-hearing users
- 30 free minutes before any payment is required
Cons
- the site blocked direct access on every attempt, so plan pricing couldn't be confirmed firsthand
- the company's country isn't confirmed
- phone-based AI agents can still get stuck on calls that require identity verification
Best for
- anyone who wants to try automated hold-time and bill-negotiation calls
- accessibility use cases, given the live-transcript feature in its own materials
Not for
- anyone who wants confirmed plan pricing before signing up
- calls requiring in-person verification or ID that an AI agent can't provide
Watch out: Pricing after the 30 free minutes isn't confirmed here — check the app directly before assuming a rate.
Alternatives to Vibrato
Vibrato head-to-head
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