
Speechify
9.0#2 in text-to-speech toolsFrom $10 a monthFree planAndroidiOSWebAPI
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| Fact | Speechify | Voicebox |
|---|---|---|
| API access | Yes | Yes |
| API endpoint | The public API exposes POST /v1/audio/speech for text-to-speech generation. | The documented local server runs at http://127.0.0.1:17493 and exposes OpenAPI documentation at /docs. |
| Commercial use | Yes | Yes |
| Free plan | Yes | Yes |
| Languages | 60 | 23 |
| Praise: voice quality | G2 reviewers praise natural-sounding voices, quick voiceover creation and easy setup. | Dave Swift found Qwen3 audio clear and natural and considered Voicebox impressively capable for a free open-source application. |
Speechify suits people who want text read aloud, with a free option for those who can work within its voice and speed limits. Its API access, voice cloning, and commercial-use capability may also be relevant to developers and commercial users.
Voicebox may suit people creating voice content, dictating into apps, or adding voice output to agents. Its local operation and API may appeal to users who want offline workflows or client integrations.