Conversational AI assistant for writing, coding, and everyday questions.
View detailsRetell AI is a voice AI platform for building human-like phone agents. Its agents handle inbound and outbound calls with natural conversation, low latency, and realistic voices, and they can transfer calls, book appointments, and update CRMs.
Key Features
- Human-like voice agents for phone calls
- Inbound and outbound calling
- Low-latency real-time conversation
- Call transfer and appointment booking
- CRM integrations
- Chat agents alongside voice
Pricing
| Plan | Price | Details |
|---|---|---|
| Voice agents | $0.07-$0.31/min | Voice infrastructure $0.055 a minute plus voice, LLM, and telephony costs. $10 free credit to start. |
| Chat agents | From $0.0005/message | From $0.0005 per AI message, depending on the model. |
| Enterprise | Custom | Higher limits and dedicated support. |
Prices as listed in 2026 research. Always check the official site for the latest price — plans change. Free plan: No free plan — paid plans only.
Popular with: Developers, Business Owners
How it works
The platform includes tools for building agents, testing calls, and monitoring quality. It supports many voice and language model providers, and it offers chat agents alongside voice for a complete conversational product.
Pricing is pay-as-you-go, with voice calls from $0.07 to $0.31 a minute depending on the voice and model, and chat agents from $0.0005 per AI message. A $10 free credit is available to start. Retell AI suits teams that need realistic voice agents at scale.
Pros and Cons
✓ Pros
- Very natural-sounding voice agents
- Low latency for real conversations
- Flexible provider choices
- Good testing and monitoring tools
✗ Cons
- No free plan, only $10 in free credit
- Per-minute costs vary a lot by voice and model choice
- Needs developer setup for production use
Frequently Asked Questions
Is Retell AI free?
No — Retell AI has no free plan. Pay as you go; voice from $0.07/min
What is Retell AI best for?
teams that want human-like voice agents for phone calls at scale.
What kind of tool is Retell AI?
Retell AI is a AI Chatbots tool on VerlumoAI.
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View detailsLast reviewed: November 2026