Retell AI
Builds AI phone agents for calls and support.
✨ Try AgentScout's free AI image generator →Good for: building voice agents, handling phone calls, customer support
Use cases
About Retell AI
Retell AI is listed in our voice category and is aimed at people who want a ready-to-use product. Builds AI phone agents for calls and support. Pricing, as the maker states it: Usage-based. Maturity: Mature. We last checked the official link on 2026-10-14.
Compare
Retell AI alternatives
Other voice tools in our directory. See all voice tools →
Voiceloop
Zero-dependency JS library for an interruptible in-browser voice loop (VAD, STT, LLM, TTS).
Cicero
Self-hosted voice interface for coding agents (Claude Code, Codex, ACP); talk from a browser or Telegram call.
TryVoice
Hands-free voice runtime for coding agents with wake word, push-to-talk and streaming replies.
LiveKit Agents
Real-time voice and video infrastructure with an agents framework.
Pipecat
Open-source framework for voice and multimodal conversational agents.
Vapi
Platform for building and deploying phone voice agents.
Badge for makers
Built Retell AI? Add this badge to your README or site. It links back to this page. About badges
