Retell AI alternatives in 2026: 18 tools like Retell AI

Closest: Voice Agent Platforms

Bland AI

AI phone call automation platform

Curated

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Cartesia Managed Agents

Managed platform for building and running enterprise voice agents

CuratedWeb

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Dograh

Open-source, self-hostable platform for building phone and voice AI agents

CuratedWeb

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ElevenLabs Agents

Platform for building conversational voice agents with ElevenLabs voices

Curated

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Hume AI

Empathic voice interface (EVI) for emotionally aware voice agents

Curated

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Inworld AI

Real-time voice AI platform with text-to-speech models for interactive apps

CuratedWeb

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LiveKit Agents

Open-source framework for real-time voice AI agents

Curated

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Pipecat

Open-source Python framework for real-time voice and multimodal agents

Curated

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Sarvam Voice Agents

Build phone voice agents that speak 11 Indian languages

CuratedWeb

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Synthflow

No-code platform for building AI phone and voice agents

Curated

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Ultravox

Speech-native voice AI models and platform for real-time agents

Curated

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Unmute

Open-source wrapper that lets any text LLM listen and speak

CuratedWeb

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Vapi

Voice AI infrastructure for building voice agents

Curated

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More in Voice Agents

echowin

AI voice agents that answer business phone calls, chats and messages

CommunityWeb

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LucroVox

AI phone receptionist that answers calls, qualifies leads and books jobs

CommunityWeb

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NextPhone

AI receptionist that answers business calls and books appointments

CommunityWeb

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RingBooker

AI phone receptionist that answers calls and books appointments for salons

CommunityWeb

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Thoughtly

AI agents that call, text and email inbound leads to qualify and book them

CommunityWeb

0 use thisCompare with Retell AI

Questions

What are the closest alternatives to Retell AI?

Bland AI, Cartesia Managed Agents and Dograh sit on the same sub-line as Retell AI (Voice Agent Platforms) on AI Landscape, with 10 more.

How are these alternatives chosen?

They are the other products on the Voice Agents stop of the map: curated products first, the ones on Retell AI's sub-line before the rest, then by name until members have marked enough of them.