Compare software

Kokoro-FastAPI vs MeloTTS: catalog facts
Kokoro-FastAPIMeloTTS

Best for: Self-hosting a fast text-to-speech back end for apps, readers or Home Assistant

Best for: Lightweight local text-to-speech in several languages

Free

Free and open source under the Apache 2.0 licence.

Free

Free and open source.

macOS, Linux, Self-hosted Linux, Self-hosted, Command line
  • OpenAI-compatible speech endpoint
  • Prebuilt multi-architecture Docker images with models included
All 4 strengths for Kokoro-FastAPI
  • OpenAI-compatible speech endpoint
  • Prebuilt multi-architecture Docker images with models included
  • Caption timestamps and phoneme endpoints
  • Voice mixing and SSML support
  • Several English accents plus five other languages
  • Runs locally with a Dockerfile provided
All 3 strengths for MeloTTS
  • Several English accents plus five other languages
  • Runs locally with a Dockerfile provided
  • Chinese voice handles mixed English text
  • AMD GPU support is experimental
  • Apple Silicon has no prebuilt image
  • No voice cloning
  • Requires Python or Docker setup
All 3 limitations for MeloTTS
  • No voice cloning
  • Requires Python or Docker setup
  • Development has slowed
Self-hosted Downloadable app, Self-hosted
Open source Open source
License: Apache-2.0 License: MIT
No account needed No account needed
Not stated if it works offline Offline features available
Sources for Kokoro-FastAPI

Catalog checked September 26, 2026

Sources for MeloTTS

Catalog checked September 26, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.