Best Alternatives to ElevenLabs Conversational AI

AnveVoice is best for teams that want to add a website voice assistant, text chat, and guided on-page actions with a lightweight embed. It supports multilingual real-time conversations, website auto-training, DOM actions, and integrations for booking, commerce, and lead capture.

Bland AI is an enterprise voice AI platform for building, testing, and running phone agents on a self-hosted stack with sub-second latency and one all-in per-minute rate.

From Free

Real-time generative voice and on-device speech models built on state-space architectures — Sonic TTS at ~40ms first-token latency, Ink-Whisper STT, voice cloning, and an Edge SDK for offline voice on devices.

Open-source, self-hostable voice agent platform — the Vapi and Retell alternative driven by MCP.

Voice AI for clearer calls — noise cancellation, AI Note Taker, Accent AI and Call Center AI in one cross-app utility.

From Free

Open-source real-time conversational AI by Kyutai — a full-duplex voice assistant that can listen and speak simultaneously with low latency.

PolyAI is an enterprise agentic-dialog platform for building and operating customer-service voice agents across high-volume contact-center workflows.

Retell AI is an end-to-end platform for building, deploying and monitoring voice AI agents that handle phone calls at production scale.

From $0.07/min

Conversational voice AI from Sesame — personal voice agents Maya and Miles, plus the upcoming intelligent eyewear platform.

Low-latency voice AI platform for building conversational 'Personas' with natural turn-taking, interruption handling, and a no-code or all-code workflow.

No-code platform for building voice AI agents that make and answer phone calls, with a drag-and-drop call-flow editor and starting price as low as $0.02/min.

Voice AI platform for building phone-calling agents that sound human and integrate with any business system.

From $0.05/minute + provider costs

Tokenizer-free multilingual TTS from OpenBMB — true-to-life voice cloning and creative voice design from a small open model.

A voice-AI platform focused on fast speech generation and real-time conversational agents for phone and application workflows.

Dial gives AI agents real phone numbers plus inbound and outbound voice calls, SMS, and iMessage through one REST API, signed webhooks, Node.js and Python SDKs, LangChain, or a first-party MCP server.

ElevenLabs Agents Platform is a low-latency voice and chat agent builder for inbound and outbound calls, with multilingual speech, tools, knowledge bases, and production monitoring.