Open-source alternatives to ElevenLabs
Looking to replace ElevenLabs with something free and open-source? These 15 tools are the best open alternatives in 2026 — most are self-hostable, so you keep full control of your data and pay no subscription.
At a glance: how they compare
| Alternative | License | Self-hostable | In one line |
|---|---|---|---|
| Coqui TTS | MPL-2.0 | ✓ Yes | Battle-tested text-to-speech toolkit with voice cloning and 1100+ languages. |
| Piper | MIT | ✓ Yes | Fast neural TTS that runs locally, even on a Raspberry Pi. |
| F5-TTS | MIT | ✓ Yes | Diffusion-based TTS with impressive zero-shot voice cloning. |
| voicebox | MIT | ✓ Yes | The open-source AI voice studio. Clone, dictate, create. |
| OpenVoice | MIT | ✓ Yes | Instant voice cloning by MIT and MyShell. Audio foundation model. |
| VoxCPM | Apache-2.0 | ✓ Yes | VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning |
| CosyVoice | Apache-2.0 | ✓ Yes | Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability. |
| index-tts | — | ✓ Yes | An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System |
| dia | Apache-2.0 | ✓ Yes | A TTS model capable of generating ultra-realistic dialogue in one pass. |
| supertonic | MIT | ✓ Yes | Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX. |
| PaddleSpeech | Apache-2.0 | ✓ Yes | Easy-to-use Speech Toolkit including Self-Supervised Learning model, SOTA/Streaming ASR with punctuation, Streaming TTS with text frontend, Speaker Verification System, End-to-End Speech Translation and Keyword Spotting. Won NAACL2022 Best Demo Award. |
| TTS | MPL-2.0 | ✓ Yes | :robot: :speech_balloon: Deep learning for Text to Speech (Discussion forum: https://discourse.mozilla.org/c/tts) |
| MeloTTS | MIT | ✓ Yes | High-quality multi-lingual text-to-speech library by MyShell.ai. Support English, Spanish, French, Chinese, Japanese and Korean. |
| dograh | BSD-2-Clause | ✓ Yes | Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support. |
| MOSS-TTS | Apache-2.0 | ✓ Yes | MOSS‑TTS Family is an open‑source speech and sound generation model family from MOSI.AI and the OpenMOSS team. It is designed for high‑fidelity, high‑expressiveness, and complex real‑world scenarios, covering stable long‑form speech, multi‑speaker dialogue, vo |
Which one should you pick?
Coqui TTS
Battle-tested text-to-speech toolkit with voice cloning and 1100+ languages. Its MPL-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
Piper
Fast neural TTS that runs locally, even on a Raspberry Pi. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
F5-TTS
Diffusion-based TTS with impressive zero-shot voice cloning. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
voicebox
The open-source AI voice studio. Clone, dictate, create. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
OpenVoice
Instant voice cloning by MIT and MyShell. Audio foundation model. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
VoxCPM
VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
CosyVoice
Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability. Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
index-tts
An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System Because it is self-hostable, your data can stay entirely on your own infrastructure.
dia
A TTS model capable of generating ultra-realistic dialogue in one pass. Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
supertonic
Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
PaddleSpeech
Easy-to-use Speech Toolkit including Self-Supervised Learning model, SOTA/Streaming ASR with punctuation, Streaming TTS with text frontend, Speaker Verification System, End-to-End Speech Translation and Keyword Spotting. Won NAACL2022 Best Demo Award. Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
TTS
:robot: :speech_balloon: Deep learning for Text to Speech (Discussion forum: https://discourse.mozilla.org/c/tts) Its MPL-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
MeloTTS
High-quality multi-lingual text-to-speech library by MyShell.ai. Support English, Spanish, French, Chinese, Japanese and Korean. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
dograh
Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support. Its BSD-2-Clause license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
MOSS-TTS
MOSS‑TTS Family is an open‑source speech and sound generation model family from MOSI.AI and the OpenMOSS team. It is designed for high‑fidelity, high‑expressiveness, and complex real‑world scenarios, covering stable long‑form speech, multi‑speaker dialogue, vo Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.
Switching from ElevenLabs without the drama
- Export your data from ElevenLabs first — most tools above can import standard formats.
- Run your top pick in parallel for a week or two before committing; self-hosted options can be tried locally in minutes.
- Migrate one team or one project at a time, keeping the old account read-only until everything checks out.
FAQ
What is the best open-source alternative to ElevenLabs?
The top open-source alternative is Coqui TTS — Battle-tested text-to-speech toolkit with voice cloning and 1100+ languages. The full ranked list is above.
Are these ElevenLabs alternatives free?
Yes. Every tool listed is open-source and free to use; most can be self-hosted so you keep full control of your data.
Can I self-host an alternative to ElevenLabs?
Most of these tools are designed to run on your own server or machine, giving you privacy and no subscription fees.
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