Comparison
lantern vs ravendb
Verdict
Pick lantern if lantern is an extension for PostgreSQL written in Rust, providing capabilities for approximate nearest neighbor search tailored for AI applications; pick ravendb if ravenDB shines with ACID transactions in document databases built on .NET.
Markdown twin · lantern alternatives · ravendb alternatives
GraphCanon updated Sep 20, 2026
13views this month
Trust & integrity
| Signal | lantern | ravendb |
|---|---|---|
| Maintenance | Dormant (646d since push) As of Sep 20, 2026 · github_public_v1 | Very active (1d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) 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 | No lockfile (source not queried) As of Jul 19, 2026 · deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Published findings As of Jul 19, 2026 · openssf-scorecard@v1 |
Tagline
- lantern
- PostgreSQL vector database extension for building AI applications
- ravendb
- ACID Document Database
Stars
- lantern
- 893
- ravendb
- 4.0k
Forks
- lantern
- 67
- ravendb
- 868
Open issues
- lantern
- 43
- ravendb
- 87
Language
- lantern
- Rust
- ravendb
- C#
Adopt for
- lantern
- Lantern is an extension for PostgreSQL written in Rust, providing capabilities for approximate nearest neighbor search tailored for AI applications.
- ravendb
- RavenDB shines with ACID transactions in document databases built on .NET.
Persona
- lantern
- -
- ravendb
- -
Runtime
- lantern
- -
- ravendb
- -
License
- lantern
- AGPL-3.0, allowing free use and modification but requiring derivative works to be open-sourced as well.
- ravendb
- Other
Last pushed
- lantern
- Dec 12, 2024
- ravendb
- Sep 18, 2026
Categories
- lantern
- Vector Databases
- ravendb
- Vector Databases
Trust and health
Maintenance
- lantern
- Dormant (18%)
- ravendb
- Very active (96%)
Days since push
- lantern
- 646d
- ravendb
- 1d
Open issues (now)
- lantern
- 43
- ravendb
- 87
Stars delta
- lantern
- +4 (30d)
- ravendb
- +22 (30d)
Open issues delta
- lantern
- +1 (30d)
- ravendb
- +20 (30d)
deps.dev advisories
- lantern
- Not queried
- ravendb
- No lockfile (source not queried)
OpenSSF Scorecard
- lantern
- Not queried
- ravendb
- Published findings
Full report
- lantern
- Trust report
- ravendb
- Trust report
Choose lantern if…
- lantern is primarily Rust; ravendb is C#.
- License: lantern is AGPL-3.0, ravendb is Other.
- Tags unique to lantern: ai, ann, approximate-nearest-neighbor-search, data-science.
- When you need to perform vector database operations integrated with a PostgreSQL environment
When NOT to use lantern
- Avoid when an open-source license like AGPL-3.0 might interfere with proprietary or closed-source projects
- Not suitable if you require direct support for non-vector indexing operations outside ANN capabilities
Choose ravendb if…
- ravendb is primarily C#; lantern is Rust.
- License: ravendb is Other, lantern is AGPL-3.0.
- Tags unique to ravendb: csharp, document-database, full-text-search, indexing.
- - When your application requires strong transactional guarantees (ACID) and is already leveraging the C#/.NET ecosystem
When NOT to use ravendb
- - If you are seeking solutions specifically optimized for vector search, as RavenDB's focus is broader on general document storage capabilities with full-text and not primarily on vector similarities
- - When your team prefers development environments outside the.NET framework or when integrating with systems that require minimal dependence on proprietary tools
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (lanterndata/lantern) · observed Sep 20, 2026
- GitHub forks (lanterndata/lantern) · observed Sep 20, 2026
- Last push (lanterndata/lantern) · observed Dec 12, 2024
- License file (AGPL-3.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (ravendb/ravendb) · observed Sep 20, 2026
- GitHub forks (ravendb/ravendb) · observed Sep 20, 2026
- Last push (ravendb/ravendb) · observed Sep 18, 2026
- License file (Other) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: lantern 893 · ravendb 4.0k (synced Sep 20, 2026).
Common questions
- What is the difference between lantern and ravendb?
- lantern: PostgreSQL vector database extension for building AI applications. ravendb: ACID Document Database. See the comparison table for live GitHub stats and shared categories.
- When should I choose lantern over ravendb?
- Choose lantern over ravendb when lantern is primarily Rust; ravendb is C#; License: lantern is AGPL-3.0, ravendb is Other; Tags unique to lantern: ai, ann, approximate-nearest-neighbor-search, data-science; When you need to perform vector database operations integrated with a PostgreSQL environment.
- When should I choose ravendb over lantern?
- Choose ravendb over lantern when ravendb is primarily C#; lantern is Rust; License: ravendb is Other, lantern is AGPL-3.0; Tags unique to ravendb: csharp, document-database, full-text-search, indexing; - When your application requires strong transactional guarantees (ACID) and is already leveraging the C#/.NET ecosystem.
- When should I avoid lantern?
- Avoid when an open-source license like AGPL-3.0 might interfere with proprietary or closed-source projects Not suitable if you require direct support for non-vector indexing operations outside ANN capabilities
- When should I avoid ravendb?
- - If you are seeking solutions specifically optimized for vector search, as RavenDB's focus is broader on general document storage capabilities with full-text and not primarily on vector similarities - When your team prefers development environments outside the.NET framework or when integrating with systems that require minimal dependence on proprietary tools
- Is lantern or ravendb more popular on GitHub?
- ravendb has more GitHub stars (3,998 vs 893). Stars measure visibility, not whether either tool fits your constraints.
- Are lantern and ravendb open source?
- Yes - both are open-source projects on GitHub (lantern: AGPL-3.0, ravendb: Other).
- Where can I find alternatives to lantern or ravendb?
- GraphCanon lists graph-backed alternatives at lantern alternatives and ravendb alternatives (lantern markdown twin, ravendb 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, lantern or ravendb?
- lantern: Dormant. ravendb: Very active. 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 lantern and ravendb?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: lantern trust report; ravendb trust report.