Comparison
voice-pro vs chatterbox-tts-api
Verdict
Pick voice-pro if voice-Pro utilizes Gradio WebUI to offer TTS engines, zero-shot voice cloning, audio processing tools, with YouTube downloading and vocal isolation features; pick chatterbox-tts-api if chatterbox-TTS-API is a locally hosted Python-based text-to-speech API with capabilities similar to ElevenLabs, offering an OpenAI-compatible interface for generating voice-cloned speech.
Markdown twin · voice-pro alternatives · chatterbox-tts-api alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | voice-pro | chatterbox-tts-api |
|---|---|---|
| Maintenance | Active (16d since push) As of 3w · github_public_v1 | Slowing (232d since push) As of 1w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 3w · github_public_v1 | Not a fork · Personal account As of 1w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- voice-pro
- Gradio WebUI for TTS and voice cloning with audio processing capabilities
- chatterbox-tts-api
- Local OpenAI-compatible text-to-speech API using Chatterbox
Stars
- voice-pro
- 11k
- chatterbox-tts-api
- 666
Forks
- voice-pro
- 1.7k
- chatterbox-tts-api
- 152
Open issues
- voice-pro
- 56
- chatterbox-tts-api
- 16
Language
- voice-pro
- Python
- chatterbox-tts-api
- Python
Adopt for
- voice-pro
- Voice-Pro utilizes Gradio WebUI to offer TTS engines, zero-shot voice cloning, audio processing tools, with YouTube downloading and vocal isolation features.
- chatterbox-tts-api
- Chatterbox-TTS-API is a locally hosted Python-based text-to-speech API with capabilities similar to ElevenLabs, offering an OpenAI-compatible interface for generating voice-cloned speech.
Persona
- voice-pro
- -
- chatterbox-tts-api
- -
Runtime
- voice-pro
- -
- chatterbox-tts-api
- -
License
- voice-pro
- GPL-3.0
- chatterbox-tts-api
- Chatterbox-TTS-API is distributed under the AGPL-3.0 license, ensuring any modifications or derivative works must be shared openly.
Last pushed
- voice-pro
- Jul 13, 2026
- chatterbox-tts-api
- Dec 23, 2025
Categories
- voice-pro
- Speech & Audio
- chatterbox-tts-api
- Speech & Audio
Trust and health
Maintenance
- voice-pro
- Active (82%)
- chatterbox-tts-api
- Slowing (36%)
Days since push
- voice-pro
- 16d
- chatterbox-tts-api
- 232d
Open issues (now)
- voice-pro
- 56
- chatterbox-tts-api
- 16
Full report
- voice-pro
- Trust report
- chatterbox-tts-api
- Trust report
Shared compatibility
- Python · voice-pro: Python runtime · chatterbox-tts-api: Python runtime
Choose voice-pro if…
- License: voice-pro is GPL-3.0, chatterbox-tts-api is AGPL-3.0.
- Tags unique to voice-pro: audiobook, faster-whisper, gradio, karaoke.
- For multilingual audiobook creation with integrated translation capabilities
When NOT to use voice-pro
- For users prioritizing a fully offline experience due to the need for internet access during model download and use
- If only basic speech synthesis without advanced voice cloning or audio processing is required, as Voice-Pro supports more complex workflows
Choose chatterbox-tts-api if…
- License: chatterbox-tts-api is AGPL-3.0, voice-pro is GPL-3.0.
- Requirements: Requires a local setup environment that supports CUDA for optimal performance; Docker can simplify deployment..
- Tags unique to chatterbox-tts-api: ai, chatgpt, chatterbox, cuda.
- When you need a self-hosted solution that mirrors the functionality of ElevenLabs or other proprietary TTS services and requires compatibility with existing ecosystems like Open WebUI or AnythingLLM.
When NOT to use chatterbox-tts-api
- If you require integrations specific to ElevenLabs' proprietary voice models as Chatterbox-TTS-API, despite its capabilities, does not directly support their unique voice libraries.
- For users needing a fully managed service without the complexities of local deployment and maintenance, like that offered by cloud-based TTS providers.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (abus-aikorea/voice-pro) · observed Jul 29, 2026
- GitHub forks (abus-aikorea/voice-pro) · observed Jul 29, 2026
- Last push (abus-aikorea/voice-pro) · observed Jul 13, 2026
- License file (GPL-3.0) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (travisvn/chatterbox-tts-api) · observed Aug 13, 2026
- GitHub forks (travisvn/chatterbox-tts-api) · observed Aug 13, 2026
- Last push (travisvn/chatterbox-tts-api) · observed Dec 23, 2025
- License file (AGPL-3.0) · observed Aug 13, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: voice-pro 11k · chatterbox-tts-api 666 (synced Jul 29, 2026).
Common questions
- What is the difference between voice-pro and chatterbox-tts-api?
- voice-pro: Gradio WebUI for TTS and voice cloning with audio processing capabilities. chatterbox-tts-api: Local OpenAI-compatible text-to-speech API using Chatterbox. See the comparison table for live GitHub stats and shared categories.
- When should I choose voice-pro over chatterbox-tts-api?
- Choose voice-pro over chatterbox-tts-api when License: voice-pro is GPL-3.0, chatterbox-tts-api is AGPL-3.0; Tags unique to voice-pro: audiobook, faster-whisper, gradio, karaoke; For multilingual audiobook creation with integrated translation capabilities.
- When should I choose chatterbox-tts-api over voice-pro?
- Choose chatterbox-tts-api over voice-pro when License: chatterbox-tts-api is AGPL-3.0, voice-pro is GPL-3.0; Requirements: Requires a local setup environment that supports CUDA for optimal performance; Docker can simplify deployment.; Tags unique to chatterbox-tts-api: ai, chatgpt, chatterbox, cuda; When you need a self-hosted solution that mirrors the functionality of ElevenLabs or other proprietary TTS services and requires compatibility with existing ecosystems like Open WebUI or AnythingLLM.
- When should I avoid voice-pro?
- For users prioritizing a fully offline experience due to the need for internet access during model download and use If only basic speech synthesis without advanced voice cloning or audio processing is required, as Voice-Pro supports more complex workflows
- When should I avoid chatterbox-tts-api?
- If you require integrations specific to ElevenLabs' proprietary voice models as Chatterbox-TTS-API, despite its capabilities, does not directly support their unique voice libraries. For users needing a fully managed service without the complexities of local deployment and maintenance, like that offered by cloud-based TTS providers.
- Is voice-pro or chatterbox-tts-api more popular on GitHub?
- voice-pro has more GitHub stars (11,348 vs 666). Stars measure visibility, not whether either tool fits your constraints.
- Are voice-pro and chatterbox-tts-api open source?
- Yes - both are open-source projects on GitHub (voice-pro: GPL-3.0, chatterbox-tts-api: AGPL-3.0).
- Where can I find alternatives to voice-pro or chatterbox-tts-api?
- GraphCanon lists graph-backed alternatives at voice-pro alternatives and chatterbox-tts-api alternatives (voice-pro markdown twin, chatterbox-tts-api markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, voice-pro or chatterbox-tts-api?
- voice-pro: Active. chatterbox-tts-api: Slowing. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for voice-pro and chatterbox-tts-api?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: voice-pro trust report; chatterbox-tts-api trust report.