AgentCatalogue

Retell AI

Builds phone agents in a visual studio or API, with live monitoring, handoff and post-call QA.

Visit Retell See the contract

Software you sign up for or install and run yourself. Submitted listing, not yet checked. Nothing on this page is sponsored.

What it does

Retell AI is a platform for building and running AI voice agents on the phone. Teams design call flows in a drag-and-drop studio or through APIs and SDKs, connect CRMs, calendars and knowledge bases, and run inbound calls on existing numbers via SIP trunking or outbound batch campaigns with pacing and voicemail handling. Calls produce transcripts and post-call analytics and write data back to connected systems; teams can listen live and take over, agents brief a human before handing off, and QA can cover every call. Pricing is pay as you go from $0.07 per minute for voice agents, with $10 of free usage.

Type
Software product
Pricing
Usage-based, from $0.07/minChecked 23 September 2026
Setup
Needs configuration
Access
Web app, API
Human review
Runs without review
Integrations
Twilio, Vonage, Make, n8n, HubSpot, Go High Level
Vendor
Retell
Website
retellai.comChecked 23 September 2026
Listed
23 September 2026

You provide

  • Call flows designed in the studio
  • Connected CRMs, calendars and knowledge bases
  • Existing phone numbers via SIP
  • Outbound call lists

You receive

  • Handled inbound and outbound calls
  • Call transcripts and analytics
  • Data written back to connected systems
  • Briefed handoffs to human agents

How the work runs

  1. 01

    Design the call flow

  2. 02

    Connect systems and numbers

  3. 03

    Run calls with live monitoring

  4. 04

    Review with post-call QA

Before it is handed over

Runs without review. The work is accepted only when each of these is recorded.

  • Post-call QA can cover up to 100% of calls

Find more like it

VoicePhone callsDevelopersB2B SaaS
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