Side by side
IndexTTS vs Luvvoice
Both stand on text-to-speech tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxSelf-hosted+2
IndexTTS provides voice cloning, audio controls, and both browser and Python interfaces. Before use, review the bilibili Model Use License Agreement and its disclaimer; commercial use inquiries go to the project.
Visit IndexTTS Free plan AndroidAPIiPhone+1
Luvvoice combines text-to-speech, document conversion, audiobook tools, and voice cloning across web, mobile, and API access. Its free plan supports basic use, while higher plans expand credits, API access, and commercial rights.
Visit LuvvoiceThe facts
| IndexTTS | Luvvoice | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Self-hosted, Web, Windows | Android, API, iPhone, Web |
| Lowest paid plan | Free or on request | Lite: $4.75 a month |
| Plans published | 1 | 4 |
| Maker | Not published | Not published |
| Website | github.com | luvvoice.com |
| On text-to-speech tools | #22 of 232 | #26 of 232 |
IndexTTS: what it does well
- Clones a voice from one reference audio clip.
- Supports five languages in IndexTTS-2.5.
- Includes emotion, speed, and pronunciation controls.
- Provides a WebUI, Python API, and serving recipe.
What to know first
- Setup instructions call for Git and uv.
- CUDA installation errors prompt a CUDA Toolkit 12.8-or-newer recommendation.
- Pinyin control in IndexTTS-2 covers only supported vocabulary cases.
Luvvoice: what it does well
- Free plan with MP3 downloads
- 200-plus voices and 70-plus languages
- PDF and TXT imports
- Voice cloning available
- Commercial use supported
What to know first
- Generated files stored 30 days
- Free API limits requests and characters
- API starts with Plus
- Paid plans billed annually
Alternatives to IndexTTS Alternatives to Luvvoice The whole list