Comparison
open-speech-corpora vs lingvo
Verdict
Pick open-speech-corpora when license: open-speech-corpora is MIT, lingvo is Apache-2.0; pick lingvo when license: lingvo is Apache-2.0, open-speech-corpora is MIT.
Markdown twin · open-speech-corpora alternatives · lingvo alternatives
GraphCanon updated 3w
vs
Trust & integrity
| Signal | open-speech-corpora | lingvo |
|---|---|---|
| Maintenance | Dormant (783d since push) As of 3w · github_public_v1 | Steady (37d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3w · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) 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
- open-speech-corpora
- A list of accessible speech corpora for ASR, TTS, and other Speech Technologies
- lingvo
- Lingvo is a modular and production-ready research platform built on TensorFlow for building sequence-to-sequence models.
Stars
- open-speech-corpora
- 1.4k
- lingvo
- 2.9k
Forks
- open-speech-corpora
- 151
- lingvo
- 452
Open issues
- open-speech-corpora
- 169
- lingvo
- 156
Language
- open-speech-corpora
- -
- lingvo
- Python
Adopt for
- open-speech-corpora
- Open-Speech-Corpora indexes diverse speech datasets critical for ASR and TTS projects in various languages.
- lingvo
- -
Persona
- open-speech-corpora
- -
- lingvo
- -
Runtime
- open-speech-corpora
- -
- lingvo
- -
License
- open-speech-corpora
- MIT
- lingvo
- Apache-2.0
Last pushed
- open-speech-corpora
- Jun 6, 2024
- lingvo
- Jun 22, 2026
Categories
- open-speech-corpora
- Speech & Audio
- lingvo
- Model Training, Speech & Audio
Trust and health
Maintenance
- open-speech-corpora
- Dormant (18%)
- lingvo
- Steady (60%)
Days since push
- open-speech-corpora
- 783d
- lingvo
- 37d
Open issues (now)
- open-speech-corpora
- 169
- lingvo
- 156
Full report
- open-speech-corpora
- Trust report
- lingvo
- Trust report
Choose open-speech-corpora if…
- License: open-speech-corpora is MIT, lingvo is Apache-2.0.
- Tags unique to open-speech-corpora: speech-emotion-recognition, speech-processing, speech-recognition, speech-separation.
- You are working on projects requiring specific language corpora like Amharic, Hausa, or Wolof.
When NOT to use open-speech-corpora
- You exclusively need data for voice cloning with a high number of speakers.
- If your focus is on specialized voice emotion recognition datasets not covered in the repository.
Choose lingvo if…
- License: lingvo is Apache-2.0, open-speech-corpora is MIT.
- Tags unique to lingvo: asr, machine-translation, nlp, research.
- Also covers Model Training.
- When needing flexibility to modify framework code or develop new custom ops.
When NOT to use lingvo
- If simplicity of installation is prioritized over modifiable framework code.
- For projects that do not require TensorFlow-based advanced model customization.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (coqui-ai/open-speech-corpora) · observed Jul 30, 2026
- GitHub forks (coqui-ai/open-speech-corpora) · observed Jul 30, 2026
- Last push (coqui-ai/open-speech-corpora) · observed Jun 6, 2024
- License file (MIT) · observed Jul 30, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (tensorflow/lingvo) · observed Jul 30, 2026
- GitHub forks (tensorflow/lingvo) · observed Jul 30, 2026
- Last push (tensorflow/lingvo) · observed Jun 22, 2026
- License file (Apache-2.0) · observed Jul 30, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: open-speech-corpora 1.4k · lingvo 2.9k (synced Jul 30, 2026).
Common questions
- What is the difference between open-speech-corpora and lingvo?
- open-speech-corpora: A list of accessible speech corpora for ASR, TTS, and other Speech Technologies. lingvo: Lingvo is a modular and production-ready research platform built on TensorFlow for building sequence-to-sequence models.. See the comparison table for live GitHub stats and shared categories.
- When should I choose open-speech-corpora over lingvo?
- Choose open-speech-corpora over lingvo when License: open-speech-corpora is MIT, lingvo is Apache-2.0; Tags unique to open-speech-corpora: speech-emotion-recognition, speech-processing, speech-recognition, speech-separation; You are working on projects requiring specific language corpora like Amharic, Hausa, or Wolof.
- When should I choose lingvo over open-speech-corpora?
- Choose lingvo over open-speech-corpora when License: lingvo is Apache-2.0, open-speech-corpora is MIT; Tags unique to lingvo: asr, machine-translation, nlp, research; Also covers Model Training; When needing flexibility to modify framework code or develop new custom ops.
- When should I avoid open-speech-corpora?
- You exclusively need data for voice cloning with a high number of speakers. If your focus is on specialized voice emotion recognition datasets not covered in the repository.
- When should I avoid lingvo?
- If simplicity of installation is prioritized over modifiable framework code. For projects that do not require TensorFlow-based advanced model customization.
- Is open-speech-corpora or lingvo more popular on GitHub?
- lingvo has more GitHub stars (2,861 vs 1,398). Stars measure visibility, not whether either tool fits your constraints.
- Are open-speech-corpora and lingvo open source?
- Yes - both are open-source projects on GitHub (open-speech-corpora: MIT, lingvo: Apache-2.0).
- Where can I find alternatives to open-speech-corpora or lingvo?
- GraphCanon lists graph-backed alternatives at open-speech-corpora alternatives and lingvo alternatives (open-speech-corpora markdown twin, lingvo 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, open-speech-corpora or lingvo?
- open-speech-corpora: Dormant. lingvo: Steady. 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 open-speech-corpora and lingvo?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: open-speech-corpora trust report; lingvo trust report.