Comparison
Chatterbox-TTS-Server vs chatterbox-tts-api
Verdict
Pick Chatterbox-TTS-Server if chatterbox-TTS-Server: Self-hostable TTS solution with Web UI, APIs, voice cloning, and large-scale text support across CUDA, ROCm, CPU; 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 · Chatterbox-TTS-Server alternatives · chatterbox-tts-api alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | Chatterbox-TTS-Server | chatterbox-tts-api |
|---|---|---|
| Maintenance | Steady (64d 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 | Published findings 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
- Chatterbox-TTS-Server
- Self-host the Chatterbox TTS model with a user-friendly Web UI and flexible API endpoints
- chatterbox-tts-api
- Local OpenAI-compatible text-to-speech API using Chatterbox
Stars
- Chatterbox-TTS-Server
- 1.4k
- chatterbox-tts-api
- 666
Forks
- Chatterbox-TTS-Server
- 333
- chatterbox-tts-api
- 152
Open issues
- Chatterbox-TTS-Server
- 45
- chatterbox-tts-api
- 16
Language
- Chatterbox-TTS-Server
- Python
- chatterbox-tts-api
- Python
Adopt for
- Chatterbox-TTS-Server
- Chatterbox-TTS-Server: Self-hostable TTS solution with Web UI, APIs, voice cloning, and large-scale text support across CUDA, ROCm, CPU.
- 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
- Chatterbox-TTS-Server
- -
- chatterbox-tts-api
- -
Runtime
- Chatterbox-TTS-Server
- -
- chatterbox-tts-api
- -
License
- Chatterbox-TTS-Server
- MIT License, open-source with permissive terms for modification and distribution.
- 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
- Chatterbox-TTS-Server
- May 26, 2026
- chatterbox-tts-api
- Dec 23, 2025
Categories
- Chatterbox-TTS-Server
- Speech & Audio
- chatterbox-tts-api
- Speech & Audio
Trust and health
Maintenance
- Chatterbox-TTS-Server
- Steady (60%)
- chatterbox-tts-api
- Slowing (36%)
Days since push
- Chatterbox-TTS-Server
- 64d
- chatterbox-tts-api
- 232d
Open issues (now)
- Chatterbox-TTS-Server
- 45
- chatterbox-tts-api
- 16
OSV dependency advisories
- Chatterbox-TTS-Server
- Published findings
- chatterbox-tts-api
- No lockfile (source not queried)
Full report
- Chatterbox-TTS-Server
- Trust report
- chatterbox-tts-api
- Trust report
Shared compatibility
- Python · Chatterbox-TTS-Server: Python runtime · chatterbox-tts-api: Python runtime
Choose Chatterbox-TTS-Server if…
- License: Chatterbox-TTS-Server is MIT, chatterbox-tts-api is AGPL-3.0.
- Requirements: Python 3.10 needed for pre-built wheels; avoid Python >=3.11 due to lack of support.; Ensure hardware and driver meets the Hardware Compatibility Matrix requirements..
- Tags unique to Chatterbox-TTS-Server: api-server, audio-generation, fastapi, python.
- Chatterbox-TTS-Server ships Docker support for self-hosted deployment.
- You need a self-hosted Text-to-Speech service that supports advanced features like voice cloning.
When NOT to use Chatterbox-TTS-Server
- When only pre-built wheels and no flexibility with Python versions is required (strictly follows Python 3.10).
- If your hardware or OS lacks support detailed in the compatibility matrix, like unsupported GPUs/CPU setups.
- For projects requiring minimal dependencies without manual handling of installation intricacies.
Choose chatterbox-tts-api if…
- License: chatterbox-tts-api is AGPL-3.0, Chatterbox-TTS-Server is MIT.
- Requirements: Requires a local setup environment that supports CUDA for optimal performance; Docker can simplify deployment..
- Tags unique to chatterbox-tts-api: chatgpt, docker, elevenlabs, openai-api.
- 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 (devnen/Chatterbox-TTS-Server) · observed Jul 30, 2026
- GitHub forks (devnen/Chatterbox-TTS-Server) · observed Jul 30, 2026
- Last push (devnen/Chatterbox-TTS-Server) · observed May 26, 2026
- License file (MIT) · observed Jul 30, 2026
- Decision facts (enrichment) · observed Jul 12, 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: Chatterbox-TTS-Server 1.4k · chatterbox-tts-api 666 (synced Jul 30, 2026).
Common questions
- What is the difference between Chatterbox-TTS-Server and chatterbox-tts-api?
- Chatterbox-TTS-Server: Self-host the Chatterbox TTS model with a user-friendly Web UI and flexible API endpoints. 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 Chatterbox-TTS-Server over chatterbox-tts-api?
- Choose Chatterbox-TTS-Server over chatterbox-tts-api when License: Chatterbox-TTS-Server is MIT, chatterbox-tts-api is AGPL-3.0; Requirements: Python 3.10 needed for pre-built wheels; avoid Python >=3.11 due to lack of support.; Ensure hardware and driver meets the Hardware Compatibility Matrix requirements.; Tags unique to Chatterbox-TTS-Server: api-server, audio-generation, fastapi, python; Chatterbox-TTS-Server ships Docker support for self-hosted deployment; You need a self-hosted Text-to-Speech service that supports advanced features like voice cloning.
- When should I choose chatterbox-tts-api over Chatterbox-TTS-Server?
- Choose chatterbox-tts-api over Chatterbox-TTS-Server when License: chatterbox-tts-api is AGPL-3.0, Chatterbox-TTS-Server is MIT; Requirements: Requires a local setup environment that supports CUDA for optimal performance; Docker can simplify deployment.; Tags unique to chatterbox-tts-api: chatgpt, docker, elevenlabs, openai-api; 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 Chatterbox-TTS-Server?
- When only pre-built wheels and no flexibility with Python versions is required (strictly follows Python 3.10). If your hardware or OS lacks support detailed in the compatibility matrix, like unsupported GPUs/CPU setups. For projects requiring minimal dependencies without manual handling of installation intricacies.
- 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 Chatterbox-TTS-Server or chatterbox-tts-api more popular on GitHub?
- Chatterbox-TTS-Server has more GitHub stars (1,379 vs 666). Stars measure visibility, not whether either tool fits your constraints.
- Are Chatterbox-TTS-Server and chatterbox-tts-api open source?
- Yes - both are open-source projects on GitHub (Chatterbox-TTS-Server: MIT, chatterbox-tts-api: AGPL-3.0).
- Where can I find alternatives to Chatterbox-TTS-Server or chatterbox-tts-api?
- GraphCanon lists graph-backed alternatives at Chatterbox-TTS-Server alternatives and chatterbox-tts-api alternatives (Chatterbox-TTS-Server 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, Chatterbox-TTS-Server or chatterbox-tts-api?
- Chatterbox-TTS-Server: Steady. 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 Chatterbox-TTS-Server and chatterbox-tts-api?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Chatterbox-TTS-Server trust report; chatterbox-tts-api trust report.