Comparison
EmotiVoice vs chatterbox-tts-api
Verdict
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; 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 · EmotiVoice alternatives · chatterbox-tts-api alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | EmotiVoice | chatterbox-tts-api |
|---|---|---|
| Maintenance | Dormant (714d 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 published findings from this source as of 2026-07-11 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
- EmotiVoice
- A Multi-Voice and Prompt-Controlled TTS Engine
- chatterbox-tts-api
- Local OpenAI-compatible text-to-speech API using Chatterbox
Stars
- EmotiVoice
- 8.5k
- chatterbox-tts-api
- 666
Forks
- EmotiVoice
- 754
- chatterbox-tts-api
- 152
Open issues
- EmotiVoice
- 137
- chatterbox-tts-api
- 16
Language
- EmotiVoice
- Python
- chatterbox-tts-api
- Python
Adopt for
- 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.
- 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
- EmotiVoice
- -
- chatterbox-tts-api
- -
Runtime
- EmotiVoice
- -
- chatterbox-tts-api
- -
License
- EmotiVoice
- Apache-2.0
- 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
- EmotiVoice
- Aug 13, 2024
- chatterbox-tts-api
- Dec 23, 2025
Categories
- EmotiVoice
- Speech & Audio
- chatterbox-tts-api
- Speech & Audio
Trust and health
Maintenance
- EmotiVoice
- Dormant (18%)
- chatterbox-tts-api
- Slowing (36%)
Days since push
- EmotiVoice
- 714d
- chatterbox-tts-api
- 232d
Open issues (now)
- EmotiVoice
- 137
- chatterbox-tts-api
- 16
OSV dependency advisories
- EmotiVoice
- No published findings from this source as of 2026-07-11
- chatterbox-tts-api
- No lockfile (source not queried)
Full report
- EmotiVoice
- Trust report
- chatterbox-tts-api
- Trust report
Shared compatibility
- Python · EmotiVoice: Python runtime · chatterbox-tts-api: Python runtime
Choose EmotiVoice if…
- License: EmotiVoice is Apache-2.0, chatterbox-tts-api is AGPL-3.0.
- Tags unique to EmotiVoice: deep-learning, emotion, multispeaker, prompt.
- EmotiVoice ships Docker support for self-hosted deployment.
- 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
Choose chatterbox-tts-api if…
- License: chatterbox-tts-api is AGPL-3.0, EmotiVoice is Apache-2.0.
- Requirements: Requires a local setup environment that supports CUDA for optimal performance; Docker can simplify deployment..
- Tags unique to chatterbox-tts-api: chatgpt, chatterbox, cuda, docker.
- 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 (netease-youdao/EmotiVoice) · observed Jul 29, 2026
- GitHub forks (netease-youdao/EmotiVoice) · observed Jul 29, 2026
- Last push (netease-youdao/EmotiVoice) · observed Aug 13, 2024
- License file (Apache-2.0) · 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: EmotiVoice 8.5k · chatterbox-tts-api 666 (synced Jul 29, 2026).
Common questions
- What is the difference between EmotiVoice and chatterbox-tts-api?
- EmotiVoice: A Multi-Voice and Prompt-Controlled TTS Engine. 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 EmotiVoice over chatterbox-tts-api?
- Choose EmotiVoice over chatterbox-tts-api when License: EmotiVoice is Apache-2.0, chatterbox-tts-api is AGPL-3.0; Tags unique to EmotiVoice: deep-learning, emotion, multispeaker, prompt; EmotiVoice ships Docker support for self-hosted deployment; When you need a TTS solution capable of handling multiple speaker voices in a single project.
- When should I choose chatterbox-tts-api over EmotiVoice?
- Choose chatterbox-tts-api over EmotiVoice when License: chatterbox-tts-api is AGPL-3.0, EmotiVoice is Apache-2.0; Requirements: Requires a local setup environment that supports CUDA for optimal performance; Docker can simplify deployment.; Tags unique to chatterbox-tts-api: chatgpt, chatterbox, cuda, docker; 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 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
- 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 EmotiVoice or chatterbox-tts-api more popular on GitHub?
- EmotiVoice has more GitHub stars (8,501 vs 666). Stars measure visibility, not whether either tool fits your constraints.
- Are EmotiVoice and chatterbox-tts-api open source?
- Yes - both are open-source projects on GitHub (EmotiVoice: Apache-2.0, chatterbox-tts-api: AGPL-3.0).
- Where can I find alternatives to EmotiVoice or chatterbox-tts-api?
- GraphCanon lists graph-backed alternatives at EmotiVoice alternatives and chatterbox-tts-api alternatives (EmotiVoice 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, EmotiVoice or chatterbox-tts-api?
- EmotiVoice: Dormant. 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 EmotiVoice and chatterbox-tts-api?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: EmotiVoice trust report; chatterbox-tts-api trust report.