Comparison
Chatterbox-TTS-Server vs openai_tts
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 openai_tts if a Python-based Home Assistant TTS component that leverages the OpenAI speech engine with extras like chimes and normalization.
Markdown twin · Chatterbox-TTS-Server alternatives · openai_tts alternatives
GraphCanon updated Sep 20, 2026
18views this month
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Trust & integrity
| Signal | Chatterbox-TTS-Server | openai_tts |
|---|---|---|
| Maintenance | Slowing (94d since push) As of Aug 29, 2026 · github_public_v1 | Very active (0d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Aug 29, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | Published findings As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 15, 2026 · 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
- openai_tts
- Custom TTS component for Home Assistant with OpenAI speech engine integration
Stars
- Chatterbox-TTS-Server
- 1.4k
- openai_tts
- 216
Forks
- Chatterbox-TTS-Server
- 351
- openai_tts
- 53
Open issues
- Chatterbox-TTS-Server
- 52
- openai_tts
- 12
Language
- Chatterbox-TTS-Server
- Python
- openai_tts
- 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.
- openai_tts
- A Python-based Home Assistant TTS component that leverages the OpenAI speech engine with extras like chimes and normalization
Persona
- Chatterbox-TTS-Server
- -
- openai_tts
- -
Runtime
- Chatterbox-TTS-Server
- -
- openai_tts
- -
License
- Chatterbox-TTS-Server
- MIT License, open-source with permissive terms for modification and distribution.
- openai_tts
- GPL-3.0
Last pushed
- Chatterbox-TTS-Server
- May 26, 2026
- openai_tts
- Sep 19, 2026
Categories
- Chatterbox-TTS-Server
- Speech & Audio
- openai_tts
- Speech & Audio
Trust and health
Maintenance
- Chatterbox-TTS-Server
- Slowing (36%)
- openai_tts
- Very active (96%)
Days since push
- Chatterbox-TTS-Server
- 94d
- openai_tts
- 0d
Open issues (now)
- Chatterbox-TTS-Server
- 52
- openai_tts
- 12
Stars delta
- Chatterbox-TTS-Server
- +47 (30d)
- openai_tts
- +11 (30d)
Open issues delta
- Chatterbox-TTS-Server
- +7 (30d)
- openai_tts
- +3 (30d)
OSV dependency advisories
- Chatterbox-TTS-Server
- Published findings
- openai_tts
- No lockfile (source not queried)
Full report
- Chatterbox-TTS-Server
- Trust report
- openai_tts
- Trust report
Choose Chatterbox-TTS-Server if…
- License: Chatterbox-TTS-Server is MIT, openai_tts is GPL-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, chatterbox, cuda.
- 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 openai_tts if…
- License: openai_tts is GPL-3.0, Chatterbox-TTS-Server is MIT.
- Tags unique to openai_tts: chime, ha, hacs, home-assistant.
- When you require integration with the Home Assistant ecosystem that includes high-quality text-to-speech from OpenAI
When NOT to use openai_tts
- Avoid if your deployment environment does not support Python, essential for this TTS component's operation
- Not fit when looking for pre-built integrations without Home Assistant, since it specifically caters to the Home Assistant platform
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 Sep 20, 2026
- GitHub forks (devnen/Chatterbox-TTS-Server) · observed Sep 20, 2026
- Last push (devnen/Chatterbox-TTS-Server) · observed May 26, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (sfortis/openai_tts) · observed Sep 20, 2026
- GitHub forks (sfortis/openai_tts) · observed Sep 20, 2026
- Last push (sfortis/openai_tts) · observed Sep 19, 2026
- License file (GPL-3.0) · observed Sep 20, 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 · openai_tts 216 (synced Sep 20, 2026).
Common questions
- What is the difference between Chatterbox-TTS-Server and openai_tts?
- Chatterbox-TTS-Server: Self-host the Chatterbox TTS model with a user-friendly Web UI and flexible API endpoints. openai_tts: Custom TTS component for Home Assistant with OpenAI speech engine integration. See the comparison table for live GitHub stats and shared categories.
- When should I choose Chatterbox-TTS-Server over openai_tts?
- Choose Chatterbox-TTS-Server over openai_tts when License: Chatterbox-TTS-Server is MIT, openai_tts is GPL-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, chatterbox, cuda; 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 openai_tts over Chatterbox-TTS-Server?
- Choose openai_tts over Chatterbox-TTS-Server when License: openai_tts is GPL-3.0, Chatterbox-TTS-Server is MIT; Tags unique to openai_tts: chime, ha, hacs, home-assistant; When you require integration with the Home Assistant ecosystem that includes high-quality text-to-speech from OpenAI.
- 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 openai_tts?
- Avoid if your deployment environment does not support Python, essential for this TTS component's operation Not fit when looking for pre-built integrations without Home Assistant, since it specifically caters to the Home Assistant platform
- Is Chatterbox-TTS-Server or openai_tts more popular on GitHub?
- Chatterbox-TTS-Server has more GitHub stars (1,426 vs 216). Stars measure visibility, not whether either tool fits your constraints.
- Are Chatterbox-TTS-Server and openai_tts open source?
- Yes - both are open-source projects on GitHub (Chatterbox-TTS-Server: MIT, openai_tts: GPL-3.0).
- Where can I find alternatives to Chatterbox-TTS-Server or openai_tts?
- GraphCanon lists graph-backed alternatives at Chatterbox-TTS-Server alternatives and openai_tts alternatives (Chatterbox-TTS-Server markdown twin, openai_tts 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 openai_tts?
- Chatterbox-TTS-Server: Slowing. openai_tts: Very active. 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 openai_tts?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Chatterbox-TTS-Server trust report; openai_tts trust report.