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F5-TTS vs AllTalk TTS: catalog facts
F5-TTS	AllTalk TTS
Free Free to download and run locally.	Free Free and open source under the AGPL-3.0 licence.
Windows, macOS, Linux, Command line	Windows, Linux, Self-hosted
Voice cloning from a short reference recording Runs locally rather than through a cloud service	Voice finetuning on your own samples Integrates with SillyTavern, KoboldCPP and Text-generation-webui
Research code that needs a Python setup and ideally a capable GPU No packaged desktop installer	Version 1 and version 2 are documented separately, which can confuse new users Setup utility covers Windows and Linux only
Downloadable app	Downloadable app, Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 26, 2026

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