Overview
Description
The big picture: generate natural-sounding speech from text with a production-ready toolkit that supports over 1,100 languages. Here's why it matters: you can fine-tune existing models or train custom voices for your specific use case without building a TTS engine from scratch. The bottom line: add realistic voice synthesis to your product quickly and reliably.
Technical scorecard
License
MPL-2.0
Commercial use
Yes
OpenAI-compatible API
No
REST API
No
Fine-tuning support
Yes
Quantization support
No
Docker available
Yes
GUI / no-code available
No
Telemetry
Unknown
Offline after setup
Yes
Data & Privacy
Does it send data online?
After setup, this listing is marked as usable offline. Confirm network behavior against the upstream project before regulated deployment.
Does it store history?
Not verified in this directory yet. Review the upstream docs for persistence, logs, and workspace storage.
License checks?
Commercial use is marked as allowed or likely allowed by the listed license.
Telemetry?
Unknown
Last verified: Jul 22, 2026. Maintainer verification should be treated as directory guidance, not legal advice.
Deploying TTS in production?
Stop silent telemetry leaks before they trigger an unintended data leak. Get our Airgap Certainty Blueprint for TTS.
Request Privacy and Telemetry AuditSetup & Installation
A developer can usually get this running with standard docs.
# Start with the official project repository
# https://github.com/coqui-ai/TTSHardware Requirements
Works Well With