Comparison
Chatterbox-TTS-Server vs EmotiVoice
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 EmotiVoice if emotiVoice is an emotion-driven text-to-speech engine that emphasizes voice diversity and prompt control, allowing users to generate speech with varied emotions and speaking styles.
Markdown twin · Chatterbox-TTS-Server alternatives · EmotiVoice alternatives
GraphCanon updated Sep 20, 2026
17views this month
vs
Trust & integrity
| Signal | Chatterbox-TTS-Server | EmotiVoice |
|---|---|---|
| Maintenance | Slowing (116d since push) As of Sep 20, 2026 · github_public_v1 | Active (16d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 20, 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 published findings from this source as of 2026-07-11 As of Jul 11, 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
- EmotiVoice
- A Multi-Voice and Prompt-Controlled TTS Engine
Stars
- Chatterbox-TTS-Server
- 1.4k
- EmotiVoice
- 8.5k
Forks
- Chatterbox-TTS-Server
- 356
- EmotiVoice
- 756
Open issues
- Chatterbox-TTS-Server
- 53
- EmotiVoice
- 137
Language
- Chatterbox-TTS-Server
- Python
- EmotiVoice
- 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.
- EmotiVoice
- EmotiVoice is an emotion-driven text-to-speech engine that emphasizes voice diversity and prompt control, allowing users to generate speech with varied emotions and speaking styles.
Persona
- Chatterbox-TTS-Server
- -
- EmotiVoice
- -
Runtime
- Chatterbox-TTS-Server
- -
- EmotiVoice
- -
License
- Chatterbox-TTS-Server
- MIT License, open-source with permissive terms for modification and distribution.
- EmotiVoice
- Apache-2.0
Last pushed
- Chatterbox-TTS-Server
- May 26, 2026
- EmotiVoice
- Sep 3, 2026
Categories
- Chatterbox-TTS-Server
- Speech & Audio
- EmotiVoice
- Speech & Audio
Trust and health
Maintenance
- Chatterbox-TTS-Server
- Slowing (36%)
- EmotiVoice
- Active (82%)
Days since push
- Chatterbox-TTS-Server
- 116d
- EmotiVoice
- 16d
Open issues (now)
- Chatterbox-TTS-Server
- 53
- EmotiVoice
- 137
Stars delta
- Chatterbox-TTS-Server
- +68 (30d)
- EmotiVoice
- +27 (30d)
Open issues delta
- Chatterbox-TTS-Server
- +8 (30d)
- EmotiVoice
- 0 (30d)
OSV dependency advisories
- Chatterbox-TTS-Server
- Published findings
- EmotiVoice
- No published findings from this source as of 2026-07-11
Full report
- Chatterbox-TTS-Server
- Trust report
- EmotiVoice
- Trust report
Shared compatibility
- Python · Chatterbox-TTS-Server: Python runtime · EmotiVoice: Python runtime
Choose Chatterbox-TTS-Server if…
- License: Chatterbox-TTS-Server is MIT, EmotiVoice is Apache-2.0.
- 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.
- 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 EmotiVoice if…
- License: EmotiVoice is Apache-2.0, Chatterbox-TTS-Server is MIT.
- Tags unique to EmotiVoice: deep-learning, emotion, multispeaker, prompt.
- When you need a TTS solution capable of handling multiple speaker voices in a single project
When NOT to use EmotiVoice
- For setups without access to an NVidia GPU, as EmotiVoice requires one for running its Docker image
- When deploying applications that have strict latency requirements and cannot accommodate the startup time of a Docker container or the processing demands of GPU computations
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 (netease-youdao/EmotiVoice) · observed Sep 20, 2026
- GitHub forks (netease-youdao/EmotiVoice) · observed Sep 20, 2026
- Last push (netease-youdao/EmotiVoice) · observed Sep 3, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: Chatterbox-TTS-Server 1.4k · EmotiVoice 8.5k (synced Sep 20, 2026).
Common questions
- What is the difference between Chatterbox-TTS-Server and EmotiVoice?
- Chatterbox-TTS-Server: Self-host the Chatterbox TTS model with a user-friendly Web UI and flexible API endpoints. EmotiVoice: A Multi-Voice and Prompt-Controlled TTS Engine. See the comparison table for live GitHub stats and shared categories.
- When should I choose Chatterbox-TTS-Server over EmotiVoice?
- Choose Chatterbox-TTS-Server over EmotiVoice when License: Chatterbox-TTS-Server is MIT, EmotiVoice is Apache-2.0; 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; You need a self-hosted Text-to-Speech service that supports advanced features like voice cloning.
- When should I choose EmotiVoice over Chatterbox-TTS-Server?
- Choose EmotiVoice over Chatterbox-TTS-Server when License: EmotiVoice is Apache-2.0, Chatterbox-TTS-Server is MIT; Tags unique to EmotiVoice: deep-learning, emotion, multispeaker, prompt; When you need a TTS solution capable of handling multiple speaker voices in a single project.
- 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 EmotiVoice?
- For setups without access to an NVidia GPU, as EmotiVoice requires one for running its Docker image When deploying applications that have strict latency requirements and cannot accommodate the startup time of a Docker container or the processing demands of GPU computations
- Is Chatterbox-TTS-Server or EmotiVoice more popular on GitHub?
- EmotiVoice has more GitHub stars (8,528 vs 1,447). Stars measure visibility, not whether either tool fits your constraints.
- Are Chatterbox-TTS-Server and EmotiVoice open source?
- Yes - both are open-source projects on GitHub (Chatterbox-TTS-Server: MIT, EmotiVoice: Apache-2.0).
- Where can I find alternatives to Chatterbox-TTS-Server or EmotiVoice?
- GraphCanon lists graph-backed alternatives at Chatterbox-TTS-Server alternatives and EmotiVoice alternatives (Chatterbox-TTS-Server markdown twin, EmotiVoice 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 EmotiVoice?
- Chatterbox-TTS-Server: Slowing. EmotiVoice: 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 EmotiVoice?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Chatterbox-TTS-Server trust report; EmotiVoice trust report.