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Spark-TTS vs F5-TTS: catalog facts
Spark-TTS	F5-TTS
Free Free to download and run locally.	Free Free to download and run locally.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Voice cloning from a short sample Command line and local web interface	Voice cloning from a short reference recording Runs locally rather than through a cloud service
Requires Python and model downloads to set up No repository activity since April 2025	Research code that needs a Python setup and ideally a capable GPU No packaged desktop installer
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.