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Verified Oct 16, 2026

Intervo AI

Verified Oct 16, 2026 Active
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Open-source builder for voice and chat agents that answer calls, qualify leads and book meetings.

voice agentsopen sourcechat agentscall automationFreemium · from $10 once

Listed on EffectHub ·

Web · API
Screenshot of the Intervo AI website
#618
intervo.ai as we captured it — our own screenshot, not the vendor’s press image.

Pricing

Pricing model
Freemium
Paid options from
$10 once
Billing
One-time purchase

Free tier covers 3 agents. Cheapest paid step is a 10 USD pay-as-you-go top-up worth 2,000 credits; the standing plan is 129 USD a month for 50,000 credits and unlimited training links.

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Overview

About Intervo AI

Intervo is an agent platform you can rent or self-host: the codebase is public on GitHub, and the hosted version wires the same agents into Intercom, Zapier, Google Sheets, Cal.com and plain webhooks. Model provider and voice engine are chosen separately, so OpenAI, Anthropic or Google models pair with ElevenLabs or Azure voices. Typical jobs are inbound support, receptionist duty, lead qualification and onboarding calls, with live translation between languages; the vendor puts recognition accuracy at 90 to 95 percent under good conditions. It is built by Codedesign, Inc., which says around 2,000 agencies use it. There is a free tier, credit top-ups and one standing monthly plan.

Platforms
Web · API
API
Yes
Last verified
Oct 16, 2026

Verified sources

  • Open-source status, integration list, model and voice engine choices, and Codedesign, Inc. as the maker.intervo.ai ↗
  • Free tier, 10 USD pay-as-you-go top-up and the 129 USD monthly plan with credit allowances.intervo.ai ↗
Fact check

Is Intervo AI 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
Nov 12, 2024 (1 year ago)Registry record (RDAP), registrar Porkbun LLC, looked up Sep 17, 2026
TLS certificate
Issued by Google Trust Services, valid until Nov 16, 2026Seen in our own connection to the site on Oct 16, 2026
Last checked
Oct 16, 2026The site answered
Operated by
Codedesign, Inc.Our research, card verified Aug 23, 2026

How we collect these records

Editorial verdict

Pros & cons of Intervo AI

medium confidence

One of the few voice agent platforms where you can read the source and move the whole thing in-house if the hosted pricing turns against you. Model and voice vendors are swappable rather than locked, which keeps per-minute costs negotiable. The catch is that the headline monthly price is quoted against a struck-through number, which is a discount that has been running long enough to be the real price.

Pros

  • Source is public on GitHub, so self-hosting is a real fallback rather than a promise
  • Model provider and voice engine are picked independently, covering OpenAI, Anthropic, Google, ElevenLabs and Azure
  • Integrations cover Intercom, Zapier, Google Sheets, Cal.com and generic webhooks out of the box
  • A free tier with three agents makes evaluation possible without a card

Cons

  • The 129 USD plan is displayed as a permanent discount off a much larger list price, so the real anchor is unclear
  • No country or registered address is published for Codedesign, Inc.
  • Self-hosting shifts integration, security and compliance costs onto you, as the vendor itself notes
  • Stated 90 to 95 percent accuracy is vendor-reported and conditioned on ideal audio

Best for

  • Agencies deploying the same agent template across many client accounts
  • Teams that want an exit route via self-hosting rather than vendor lock-in
  • Businesses needing calls handled in more than one language

Not for

  • Non-technical buyers who want a fully managed phone system with support SLAs
  • Anyone who needs the self-hosted build without engineering time to maintain it

Watch out: Credits, not minutes, are the billing unit - model the cost of your actual call mix before comparing the monthly plan against per-minute competitors.

#5inVoice Agents & Phone AI· of 35 tools, ranked by rating and popularity

Intervo AI head-to-head

Side-by-side fact sheets against the competitors our research or their makers name — pricing, platforms, API and both verdicts on one page.

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