Comparison
natasha vs deep-searcher
Verdict
Pick natasha when license: natasha is MIT, deep-searcher is Apache-2.0; pick deep-searcher when license: deep-searcher is Apache-2.0, natasha is MIT.
Markdown twin · natasha alternatives · deep-searcher alternatives
GraphCanon updated today
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Trust & integrity
| Signal | natasha | deep-searcher |
|---|---|---|
| Maintenance | Steady (88d since push) As of today · github_public_v1 | Slowing (234d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of today · none | No lockfile As of today · none |
Tagline
- natasha
- Solves basic Russian NLP tasks, API for lower level Natasha projects
- deep-searcher
- Open Source Deep Research Alternative to Reason and Search on Private Data. Written in Python.
Stars
- natasha
- 1.3k
- deep-searcher
- 7.9k
Forks
- natasha
- 120
- deep-searcher
- 768
Open issues
- natasha
- 35
- deep-searcher
- 53
Language
- natasha
- Python
- deep-searcher
- Python
Adopt for
- natasha
- -
- deep-searcher
- -
Persona
- natasha
- -
- deep-searcher
- -
Runtime
- natasha
- -
- deep-searcher
- -
License
- natasha
- MIT
- deep-searcher
- Apache-2.0
Last pushed
- natasha
- Apr 13, 2026
- deep-searcher
- Nov 19, 2025
Categories
- natasha
- Vector Databases, Computer Vision
- deep-searcher
- LLM Frameworks, Vector Databases, AI Agents
Trust and health
Maintenance
- natasha
- Steady (60%)
- deep-searcher
- Slowing (36%)
Days since push
- natasha
- 88d
- deep-searcher
- 234d
Open issues (now)
- natasha
- 35
- deep-searcher
- 53
Full report
- natasha
- Trust report
- deep-searcher
- Trust report
Choose natasha if…
- License: natasha is MIT, deep-searcher is Apache-2.0.
- Tags unique to natasha: syntax, embeddings, ner, nlp.
- Also covers Computer Vision.
When NOT to use natasha
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
Choose deep-searcher if…
- License: deep-searcher is Apache-2.0, natasha is MIT.
- Tags unique to deep-searcher: grok, deepseek-r1, deepseek, claude.
- Also covers LLM Frameworks, AI Agents.
- deep-searcher ships Docker support for self-hosted deployment.
- - When you need an open-source alternative for reasoning and searching on private data, avoiding closed systems like Claude or Grok.
When NOT to use deep-searcher
- - If you need a tool that supports web crawling out-of-the-box, as DeepSearcher currently lacks this feature, although it is on their future plans.
- - When your project prioritizes using specific vector databases other than Milvus; while there are future plans to support more, these are not yet implemented.
- - For rapid setup without additional configuration or dependency management; DeepSearcher requires detailed setup and optional dependencies for full functionality.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (natasha/natasha) · observed Jul 11, 2026
- GitHub forks (natasha/natasha) · observed Jul 11, 2026
- Last push (natasha/natasha) · observed Apr 13, 2026
- License file (MIT) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (zilliztech/deep-searcher) · observed Jul 11, 2026
- GitHub forks (zilliztech/deep-searcher) · observed Jul 11, 2026
- Last push (zilliztech/deep-searcher) · observed Nov 19, 2025
- License file (Apache-2.0) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 10, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: natasha 1.3k · deep-searcher 7.9k (synced Jul 11, 2026).
Common questions
- What is the difference between natasha and deep-searcher?
- natasha: Solves basic Russian NLP tasks, API for lower level Natasha projects. deep-searcher: Open Source Deep Research Alternative to Reason and Search on Private Data. Written in Python.. See the comparison table for live GitHub stats and shared categories.
- When should I choose natasha over deep-searcher?
- Choose natasha over deep-searcher when License: natasha is MIT, deep-searcher is Apache-2.0; Tags unique to natasha: syntax, embeddings, ner, nlp; Also covers Computer Vision.
- When should I choose deep-searcher over natasha?
- Choose deep-searcher over natasha when License: deep-searcher is Apache-2.0, natasha is MIT; Tags unique to deep-searcher: grok, deepseek-r1, deepseek, claude; Also covers LLM Frameworks, AI Agents; deep-searcher ships Docker support for self-hosted deployment; - When you need an open-source alternative for reasoning and searching on private data, avoiding closed systems like Claude or Grok.
- When should I avoid natasha?
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
- When should I avoid deep-searcher?
- - If you need a tool that supports web crawling out-of-the-box, as DeepSearcher currently lacks this feature, although it is on their future plans. - When your project prioritizes using specific vector databases other than Milvus; while there are future plans to support more, these are not yet implemented. - For rapid setup without additional configuration or dependency management; DeepSearcher requires detailed setup and optional dependencies for full functionality.
- Is natasha or deep-searcher more popular on GitHub?
- deep-searcher has more GitHub stars (7,941 vs 1,342). Stars measure visibility, not whether either tool fits your constraints.
- Are natasha and deep-searcher open source?
- Yes - both are open-source projects on GitHub (natasha: MIT, deep-searcher: Apache-2.0).
- Where can I find alternatives to natasha or deep-searcher?
- GraphCanon lists graph-backed alternatives at natasha alternatives and deep-searcher alternatives (natasha markdown twin, deep-searcher 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, natasha or deep-searcher?
- natasha: Steady. deep-searcher: 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 natasha and deep-searcher?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: natasha trust report; deep-searcher trust report.