Comparison
Chatterbox-TTS-Server vs openwhispr
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 openwhispr if openWhispr is an open-source voice-to-text dictation application that features both local and cloud-based models, emphasizing privacy and cross-platform compatibility.
Markdown twin · Chatterbox-TTS-Server alternatives · openwhispr alternatives
GraphCanon updated 3w
vs
Trust & integrity
| Signal | Chatterbox-TTS-Server | openwhispr |
|---|---|---|
| Maintenance | Steady (64d since push) As of 3w · github_public_v1 | Very active (0d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 3w · github_public_v1 | Not a fork · Organization account As of 3w · 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
- openwhispr
- Voice-to-text dictation app with local and cloud models
Stars
- Chatterbox-TTS-Server
- 1.4k
- openwhispr
- 5.0k
Forks
- Chatterbox-TTS-Server
- 333
- openwhispr
- 715
Open issues
- Chatterbox-TTS-Server
- 45
- openwhispr
- 252
Language
- Chatterbox-TTS-Server
- Python
- openwhispr
- JavaScript
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.
- openwhispr
- OpenWhispr is an open-source voice-to-text dictation application that features both local and cloud-based models, emphasizing privacy and cross-platform compatibility.
Persona
- Chatterbox-TTS-Server
- -
- openwhispr
- -
Runtime
- Chatterbox-TTS-Server
- -
- openwhispr
- -
License
- Chatterbox-TTS-Server
- MIT License, open-source with permissive terms for modification and distribution.
- openwhispr
- MIT
Last pushed
- Chatterbox-TTS-Server
- May 26, 2026
- openwhispr
- Jul 30, 2026
Categories
- Chatterbox-TTS-Server
- Speech & Audio
- openwhispr
- Speech & Audio
Trust and health
Maintenance
- Chatterbox-TTS-Server
- Steady (60%)
- openwhispr
- Very active (96%)
Days since push
- Chatterbox-TTS-Server
- 64d
- openwhispr
- 0d
Open issues (now)
- Chatterbox-TTS-Server
- 45
- openwhispr
- 252
Owner type
- Chatterbox-TTS-Server
- User
- openwhispr
- Organization
OSV dependency advisories
- Chatterbox-TTS-Server
- Published findings
- openwhispr
- No lockfile (source not queried)
Full report
- Chatterbox-TTS-Server
- Trust report
- openwhispr
- Trust report
Choose Chatterbox-TTS-Server if…
- Chatterbox-TTS-Server is primarily Python; openwhispr is JavaScript.
- 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 openwhispr if…
- openwhispr is primarily JavaScript; Chatterbox-TTS-Server is Python.
- Requirements: Min 4 GB RAM; Development and runtime environment requires Node.js version 24+.; Support for Nvidia Parakeet/Whisper models may require additional setup specific to the hardware and software configurations..
- Tags unique to openwhispr: anthropic, cross-platform, gemini, groq.
- When you require the use of Nvidia Parakeet/Whisper models for high accuracy in a local environment without internet dependency.
When NOT to use openwhispr
- When you have limited computational power on your device and rely heavily on cloud resources for processing voice-to-text without the overhead of managing local machine learning models.
- If your application must work on platforms that are not supported by OpenWhispr, such as mobile devices or specialized operating systems.
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 (OpenWhispr/openwhispr) · observed Jul 30, 2026
- GitHub forks (OpenWhispr/openwhispr) · observed Jul 30, 2026
- Last push (OpenWhispr/openwhispr) · observed Jul 30, 2026
- License file (MIT) · observed Jul 30, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: Chatterbox-TTS-Server 1.4k · openwhispr 5.0k (synced Jul 30, 2026).
Common questions
- What is the difference between Chatterbox-TTS-Server and openwhispr?
- Chatterbox-TTS-Server: Self-host the Chatterbox TTS model with a user-friendly Web UI and flexible API endpoints. openwhispr: Voice-to-text dictation app with local and cloud models. See the comparison table for live GitHub stats and shared categories.
- When should I choose Chatterbox-TTS-Server over openwhispr?
- Choose Chatterbox-TTS-Server over openwhispr when Chatterbox-TTS-Server is primarily Python; openwhispr is JavaScript; 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 openwhispr over Chatterbox-TTS-Server?
- Choose openwhispr over Chatterbox-TTS-Server when openwhispr is primarily JavaScript; Chatterbox-TTS-Server is Python; Requirements: Min 4 GB RAM; Development and runtime environment requires Node.js version 24+.; Support for Nvidia Parakeet/Whisper models may require additional setup specific to the hardware and software configurations.; Tags unique to openwhispr: anthropic, cross-platform, gemini, groq; When you require the use of Nvidia Parakeet/Whisper models for high accuracy in a local environment without internet dependency.
- 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 openwhispr?
- When you have limited computational power on your device and rely heavily on cloud resources for processing voice-to-text without the overhead of managing local machine learning models. If your application must work on platforms that are not supported by OpenWhispr, such as mobile devices or specialized operating systems.
- Is Chatterbox-TTS-Server or openwhispr more popular on GitHub?
- openwhispr has more GitHub stars (5,018 vs 1,379). Stars measure visibility, not whether either tool fits your constraints.
- Are Chatterbox-TTS-Server and openwhispr open source?
- Yes - both are open-source projects on GitHub (Chatterbox-TTS-Server: MIT, openwhispr: MIT).
- Where can I find alternatives to Chatterbox-TTS-Server or openwhispr?
- GraphCanon lists graph-backed alternatives at Chatterbox-TTS-Server alternatives and openwhispr alternatives (Chatterbox-TTS-Server markdown twin, openwhispr 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 openwhispr?
- Chatterbox-TTS-Server: Steady. openwhispr: 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 openwhispr?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Chatterbox-TTS-Server trust report; openwhispr trust report.