Side by side
FreeTTS vs Piper
Both stand on text-to-speech software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIWeb
FreeTTS covers multilingual text-to-speech with browser and API access, commercial rights, and several export formats. Its free allowance is defined, but larger workloads require paid plans and site access may be interrupted by Cloudflare’s security block.
Visit FreeTTS
Free plan APILinuxSelf-hosted+1
Piper offers multiple ways to integrate local text-to-speech and a broad language list at no listed cost. Its non-commercial-use restriction is important to check before adopting it.
Visit PiperThe facts
| FreeTTS | Piper | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Linux, Self-hosted, Web |
| Lowest paid plan | PRO: $19 a month | Free or on request |
| Plans published | 5 | 1 |
| Maker | FreeTTS | Not published |
| Website | freetts.org | github.com |
| On text-to-speech software | #56 of 223 | #52 of 223 |
FreeTTS: what it does well
- Supports 149 languages
- Offers web and API access
- Allows commercial use
- Exports MP3, WAV, and OGG
- Includes a no-card free plan
What to know first
- Voice cloning is unavailable
- Website and pricing page are Cloudflare-blocked
- Free usage has daily and monthly limits
- Paid plans start at $19 a month
Piper: what it does well
- Supports 44 languages.
- Offers command-line, web server, Python and C/C++ interfaces.
- Exports WAV audio.
- Instructions for training new voices are linked.
- Free plan is listed as free.
What to know first
- Commercial use is marked No.
- WAV is the only listed export format.
- The README says maintainers are being sought.
Alternatives to FreeTTS Alternatives to Piper The whole list