Comparison
chroma vs lancedb
Verdict
Pick chroma if chroma is an open-source data infrastructure for AI designed to support vector, hybrid, and full-text search capabilities with high performance; pick lancedb if lanceDB is a developer-friendly, open-source embedded retrieval library for multimodal AI applications. It supports various SDKs and REST APIs, offering efficient functionalities including approximate nearest neighbor (k.
Markdown twin · chroma alternatives · lancedb alternatives
GraphCanon updated 3w
Trust & integrity
| Signal | chroma | lancedb |
|---|---|---|
| Maintenance | Very active (0d since push) As of 3w · github_public_v1 | Very active (0d 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 | Published findings 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
- chroma
- Search infrastructure for AI
- lancedb
- Developer-friendly OSS embedded retrieval library for multimodal AI.
Stars
- chroma
- 29k
- lancedb
- 11k
Forks
- chroma
- 2.4k
- lancedb
- 972
Open issues
- chroma
- 746
- lancedb
- 630
Language
- chroma
- Rust
- lancedb
- Rust
Adopt for
- chroma
- Chroma is an open-source data infrastructure for AI designed to support vector, hybrid, and full-text search capabilities with high performance.
- lancedb
- LanceDB is a developer-friendly, open-source embedded retrieval library for multimodal AI applications. It supports various SDKs and REST APIs, offering efficient functionalities including approximate nearest neighbor (k
Persona
- chroma
- -
- lancedb
- -
Runtime
- chroma
- -
- lancedb
- -
License
- chroma
- Chroma is released under the Apache 2.0 license.
- lancedb
- Apache-2.0
Last pushed
- chroma
- Jul 27, 2026
- lancedb
- Jul 28, 2026
Categories
- chroma
- Data & Retrieval, Vector Databases
- lancedb
- Data & Retrieval, Vector Databases
Trust and health
Open issues (now)
- chroma
- 746
- lancedb
- 630
OSV dependency advisories
- chroma
- Published findings
- lancedb
- No lockfile (source not queried)
Full report
- chroma
- Trust report
- lancedb
- Trust report
Typed relationship
Shared compatibility
- Python · chroma: Python runtime · lancedb: Python runtime
Choose chroma if…
- Pricing: The open-source version is free to use and modify; the hosted service (Chroma Cloud) has a freemium model offering $5 of initial credits..
- Requirements: Min 1 GB RAM.
- Chroma and LanceDB serve a similar purpose as infrastructure for searching within AI applications, offering functionality to store, index, and search over multimodal data and vectors.
- Tags unique to chroma: agents, ai-agents, database, full-text-search.
- - When you require a high-performance data infrastructure that can handle complex query needs for AI applications. - If your project necessitates fast, cost-effective, and scalable serverless services
When NOT to use chroma
- - In scenarios where a more mature or enterprise-grade solution is required, as Chroma might be rapidly evolving and not yet fully stabilized.
- - If your project requires extensive customization at the lower levels that the relatively new tool might not support comprehensively yet
- - When the specific need for an AI application does not benefit from vector, hybrid, or full-text search capabilities that Chroma excels in.
Choose lancedb if…
- Pricing: Open-source under Apache-2.0 license, ensuring free use and modification for everyone..
- Chroma and LanceDB serve a similar purpose as infrastructure for searching within AI applications, offering functionality to store, index, and search over multimodal data and vectors.
- Tags unique to lancedb: approximate-nearest-neighbor-search, image-search, nearest-neighbor-search, recommender-system.
- - When you need an easy-to-use, fully featured search functionality, encompassing approximate nearest neighbor searches, image searches, semantic searches, etc., specifically tailored for multimodal A
When NOT to use lancedb
- - Avoid LanceDB if your project requires real-time search latency below millisecond levels because the overhead for embedding storage and retrieval might affect performance.
- - Not suitable when you are working with large-scale real-time applications that require extensive horizontal scalability beyond what its embedded design can offer.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (chroma-core/chroma) · observed Jul 28, 2026
- GitHub forks (chroma-core/chroma) · observed Jul 28, 2026
- Last push (chroma-core/chroma) · observed Jul 27, 2026
- License file (Apache-2.0) · observed Jul 28, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (lancedb/lancedb) · observed Jul 28, 2026
- GitHub forks (lancedb/lancedb) · observed Jul 28, 2026
- Last push (lancedb/lancedb) · observed Jul 28, 2026
- License file (Apache-2.0) · observed Jul 28, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: chroma 29k · lancedb 11k (synced Jul 28, 2026).
Common questions
- What is the difference between chroma and lancedb?
- chroma: Search infrastructure for AI. lancedb: Developer-friendly OSS embedded retrieval library for multimodal AI.. See the comparison table for live GitHub stats and shared categories.
- When should I choose chroma over lancedb?
- Choose chroma over lancedb when Pricing: The open-source version is free to use and modify; the hosted service (Chroma Cloud) has a freemium model offering $5 of initial credits.; Requirements: Min 1 GB RAM; Chroma and LanceDB serve a similar purpose as infrastructure for searching within AI applications, offering functionality to store, index, and search over multimodal data and vectors; Tags unique to chroma: agents, ai-agents, database, full-text-search; - When you require a high-performance data infrastructure that can handle complex query needs for AI applications. - If your project necessitates fast, cost-effective, and scalable serverless services.
- When should I choose lancedb over chroma?
- Choose lancedb over chroma when Pricing: Open-source under Apache-2.0 license, ensuring free use and modification for everyone.; Chroma and LanceDB serve a similar purpose as infrastructure for searching within AI applications, offering functionality to store, index, and search over multimodal data and vectors; Tags unique to lancedb: approximate-nearest-neighbor-search, image-search, nearest-neighbor-search, recommender-system; - When you need an easy-to-use, fully featured search functionality, encompassing approximate nearest neighbor searches, image searches, semantic searches, etc., specifically tailored for multimodal A.
- When should I avoid chroma?
- - In scenarios where a more mature or enterprise-grade solution is required, as Chroma might be rapidly evolving and not yet fully stabilized. - If your project requires extensive customization at the lower levels that the relatively new tool might not support comprehensively yet - When the specific need for an AI application does not benefit from vector, hybrid, or full-text search capabilities that Chroma excels in.
- When should I avoid lancedb?
- - Avoid LanceDB if your project requires real-time search latency below millisecond levels because the overhead for embedding storage and retrieval might affect performance. - Not suitable when you are working with large-scale real-time applications that require extensive horizontal scalability beyond what its embedded design can offer.
- Is chroma or lancedb more popular on GitHub?
- chroma has more GitHub stars (28,898 vs 11,014). Stars measure visibility, not whether either tool fits your constraints.
- Are chroma and lancedb open source?
- Yes - both are open-source projects on GitHub (chroma: Apache-2.0, lancedb: Apache-2.0).
- Where can I find alternatives to chroma or lancedb?
- GraphCanon lists graph-backed alternatives at chroma alternatives and lancedb alternatives (chroma markdown twin, lancedb 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, chroma or lancedb?
- chroma: Very active. lancedb: 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 chroma and lancedb?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: chroma trust report; lancedb trust report.