Comparison
OuteTTS vs edge-tts
Verdict
Pick OuteTTS if outeTTS is a text-to-speech tool for Python that interfaces with its model library and integrates llama.cpp; pick edge-tts if edge-tts is a Python library for accessing Microsoft Edge's online text-to-speech service without needing the specific browser or operating system.
Markdown twin · OuteTTS alternatives · edge-tts alternatives
GraphCanon updated Sep 20, 2026
Trust & integrity
| Signal | OuteTTS | edge-tts |
|---|---|---|
| Maintenance | Slowing (180d since push) As of Sep 20, 2026 · github_public_v1 | Slowing (181d 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 lockfile (source not queried) 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
- OuteTTS
- Interface for OuteTTS models using Python
- edge-tts
- Python library to access Microsoft Edge's online text-to-speech service without requiring Microsoft Edge or Windows or an API key
Stars
- OuteTTS
- 1.4k
- edge-tts
- 12k
Forks
- OuteTTS
- 117
- edge-tts
- 1.1k
Open issues
- OuteTTS
- 41
- edge-tts
- 4
Language
- OuteTTS
- Python
- edge-tts
- Python
Adopt for
- OuteTTS
- OuteTTS is a text-to-speech tool for Python that interfaces with its model library and integrates llama.cpp.
- edge-tts
- edge-tts is a Python library for accessing Microsoft Edge's online text-to-speech service without needing the specific browser or operating system.
Persona
- OuteTTS
- -
- edge-tts
- -
Runtime
- OuteTTS
- -
- edge-tts
- -
License
- OuteTTS
- Apache-2.0
- edge-tts
- Other
Last pushed
- OuteTTS
- Mar 23, 2026
- edge-tts
- Mar 22, 2026
Categories
- OuteTTS
- Speech & Audio
- edge-tts
- Speech & Audio
Trust and health
Days since push
- OuteTTS
- 180d
- edge-tts
- 181d
Open issues (now)
- OuteTTS
- 41
- edge-tts
- 4
Stars delta
- OuteTTS
- +4 (30d)
- edge-tts
- +371 (30d)
Open issues delta
- OuteTTS
- 0 (30d)
- edge-tts
- -1 (30d)
OSV dependency advisories
- OuteTTS
- Published findings
- edge-tts
- No lockfile (source not queried)
Full report
- OuteTTS
- Trust report
- edge-tts
- Trust report
Shared compatibility
- Python · OuteTTS: Python runtime · edge-tts: Python runtime
Choose OuteTTS if…
- License: OuteTTS is Apache-2.0, edge-tts is Other.
- Tags unique to OuteTTS: gguf, llama, transformers.
- Use when you need access to OuteTTS-specific models.
When NOT to use OuteTTS
- Avoid if your hardware does not support the required dependencies for llama.cpp.
- Not suitable if you require a tool that does not install llama.cpp by default.
Choose edge-tts if…
- License: edge-tts is Other, OuteTTS is Apache-2.0.
- Tags unique to edge-tts: speech-synthesis.
- When direct integration with Microsoft Edge TTS services is desired from Python, bypassing OS and browser restrictions
When NOT to use edge-tts
- If dependencies on external online services are to be avoided for reliability reasons
- In scenarios where a different TTS service provider's specific features or voices are required
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (edwko/OuteTTS) · observed Sep 20, 2026
- GitHub forks (edwko/OuteTTS) · observed Sep 20, 2026
- Last push (edwko/OuteTTS) · observed Mar 23, 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 (rany2/edge-tts) · observed Sep 20, 2026
- GitHub forks (rany2/edge-tts) · observed Sep 20, 2026
- Last push (rany2/edge-tts) · observed Mar 22, 2026
- License file (Other) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: OuteTTS 1.4k · edge-tts 12k (synced Sep 20, 2026).
Common questions
- What is the difference between OuteTTS and edge-tts?
- OuteTTS: Interface for OuteTTS models using Python. edge-tts: Python library to access Microsoft Edge's online text-to-speech service without requiring Microsoft Edge or Windows or an API key. See the comparison table for live GitHub stats and shared categories.
- When should I choose OuteTTS over edge-tts?
- Choose OuteTTS over edge-tts when License: OuteTTS is Apache-2.0, edge-tts is Other; Tags unique to OuteTTS: gguf, llama, transformers; Use when you need access to OuteTTS-specific models.
- When should I choose edge-tts over OuteTTS?
- Choose edge-tts over OuteTTS when License: edge-tts is Other, OuteTTS is Apache-2.0; Tags unique to edge-tts: speech-synthesis; When direct integration with Microsoft Edge TTS services is desired from Python, bypassing OS and browser restrictions.
- When should I avoid OuteTTS?
- Avoid if your hardware does not support the required dependencies for llama.cpp. Not suitable if you require a tool that does not install llama.cpp by default.
- When should I avoid edge-tts?
- If dependencies on external online services are to be avoided for reliability reasons In scenarios where a different TTS service provider's specific features or voices are required
- Is OuteTTS or edge-tts more popular on GitHub?
- edge-tts has more GitHub stars (11,983 vs 1,440). Stars measure visibility, not whether either tool fits your constraints.
- Are OuteTTS and edge-tts open source?
- Yes - both are open-source projects on GitHub (OuteTTS: Apache-2.0, edge-tts: Other).
- Where can I find alternatives to OuteTTS or edge-tts?
- GraphCanon lists graph-backed alternatives at OuteTTS alternatives and edge-tts alternatives (OuteTTS markdown twin, edge-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, OuteTTS or edge-tts?
- OuteTTS: Slowing. edge-tts: 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 OuteTTS and edge-tts?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: OuteTTS trust report; edge-tts trust report.