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 Sep 20, 2026
16views this month
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Trust & integrity
| Signal | EmotiVoice | chatterbox-tts-api |
|---|---|---|
| Maintenance | Active (16d since push) As of Sep 20, 2026 · github_public_v1 | Slowing (271d 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 | No published findings from this source as of 2026-07-11 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
- 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
- 681
Forks
- EmotiVoice
- 756
- chatterbox-tts-api
- 154
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
- Sep 3, 2026
- chatterbox-tts-api
- Dec 23, 2025
Categories
- EmotiVoice
- Speech & Audio
- chatterbox-tts-api
- Speech & Audio
Trust and health
Maintenance
- EmotiVoice
- Active (82%)
- chatterbox-tts-api
- Slowing (36%)
Days since push
- EmotiVoice
- 16d
- chatterbox-tts-api
- 271d
Open issues (now)
- EmotiVoice
- 137
- chatterbox-tts-api
- 16
Stars delta
- EmotiVoice
- +27 (30d)
- chatterbox-tts-api
- +15 (30d)
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 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 (travisvn/chatterbox-tts-api) · observed Sep 20, 2026
- GitHub forks (travisvn/chatterbox-tts-api) · observed Sep 20, 2026
- Last push (travisvn/chatterbox-tts-api) · observed Dec 23, 2025
- License file (AGPL-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: EmotiVoice 8.5k · chatterbox-tts-api 681 (synced Sep 20, 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 (8,528 vs 681). 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: Active. 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.