Comparison
chroma vs chromem-go
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 chromem-go if chromem-go is an embeddable vector database for Go that provides a Chroma-like interface with no third-party dependencies, suitable for applications needing in-memory persistence and cosine similarity search capabilities.
Markdown twin · chroma alternatives · chromem-go alternatives
GraphCanon updated 3w
vs
Trust & integrity
| Signal | chroma | chromem-go |
|---|---|---|
| Maintenance | Very active (0d since push) As of 3w · github_public_v1 | Steady (65d since push) As of 4w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3w · github_public_v1 | Not a fork · Personal account As of 4w · 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
- chromem-go
- Embeddable vector database for Go with Chroma-like interface.
Stars
- chroma
- 29k
- chromem-go
- 1.0k
Forks
- chroma
- 2.4k
- chromem-go
- 71
Open issues
- chroma
- 746
- chromem-go
- 17
Language
- chroma
- Rust
- chromem-go
- Go
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.
- chromem-go
- Chromem-go is an embeddable vector database for Go that provides a Chroma-like interface with no third-party dependencies, suitable for applications needing in-memory persistence and cosine similarity search capabilities
Persona
- chroma
- -
- chromem-go
- -
Runtime
- chroma
- -
- chromem-go
- -
License
- chroma
- Chroma is released under the Apache 2.0 license.
- chromem-go
- MPL-2.0
Last pushed
- chroma
- Jul 27, 2026
- chromem-go
- May 17, 2026
Categories
- chroma
- Data & Retrieval, Vector Databases
- chromem-go
- Vector Databases
Trust and health
Maintenance
- chroma
- Very active (96%)
- chromem-go
- Steady (60%)
Days since push
- chroma
- 0d
- chromem-go
- 65d
Open issues (now)
- chroma
- 746
- chromem-go
- 17
Owner type
- chroma
- Organization
- chromem-go
- User
OSV dependency advisories
- chroma
- Published findings
- chromem-go
- No lockfile (source not queried)
Full report
- chroma
- Trust report
- chromem-go
- Trust report
Typed relationship
chroma alternative chromem-goBoth chromadb and chromem-go serve as vector database solutions but are implemented in different programming languages (Python vs Go) with similar interfaces.
Choose chroma if…
- chroma is primarily Rust; chromem-go is Go.
- License: chroma is Apache-2.0, chromem-go is MPL-2.0.
- 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.
- Both chromadb and chromem-go serve as vector database solutions but are implemented in different programming languages (Python vs Go) with similar interfaces.
- Tags unique to chroma: agents, ai-agents, database, full-text-search.
- Also covers Data & Retrieval.
- chroma ships Docker support for self-hosted deployment.
- - 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 chromem-go if…
- chromem-go is primarily Go; chroma is Rust.
- License: chromem-go is MPL-2.0, chroma is Apache-2.0.
- Requirements: Min 0.5 GB RAM.
- Both chromadb and chromem-go serve as vector database solutions but are implemented in different programming languages (Python vs Go) with similar interfaces.
- Tags unique to chromem-go: chroma, cosine-similarity, embeddings, in-memory.
- If you are building applications in Go and require an in-memory vector database without additional third-party libraries.
When NOT to use chromem-go
- Avoid Chromem-go if you seek a traditional, disk-based persistence model as it primarily supports in-memory operations with optional persistence options.
- Chromem-go is not the best choice if your application requires heavy concurrent load and large-scale data handling which might surpass the in-memory capability limits of this library.
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 (philippgille/chromem-go) · observed Jul 22, 2026
- GitHub forks (philippgille/chromem-go) · observed Jul 22, 2026
- Last push (philippgille/chromem-go) · observed May 17, 2026
- License file (MPL-2.0) · observed Jul 22, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: chroma 29k · chromem-go 1.0k (synced Jul 28, 2026).
Common questions
- What is the difference between chroma and chromem-go?
- chroma: Search infrastructure for AI. chromem-go: Embeddable vector database for Go with Chroma-like interface.. See the comparison table for live GitHub stats and shared categories.
- When should I choose chroma over chromem-go?
- Choose chroma over chromem-go when chroma is primarily Rust; chromem-go is Go; License: chroma is Apache-2.0, chromem-go is MPL-2.0; 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; Both chromadb and chromem-go serve as vector database solutions but are implemented in different programming languages (Python vs Go) with similar interfaces; Tags unique to chroma: agents, ai-agents, database, full-text-search; Also covers Data & Retrieval; chroma ships Docker support for self-hosted deployment; - 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 chromem-go over chroma?
- Choose chromem-go over chroma when chromem-go is primarily Go; chroma is Rust; License: chromem-go is MPL-2.0, chroma is Apache-2.0; Requirements: Min 0.5 GB RAM; Both chromadb and chromem-go serve as vector database solutions but are implemented in different programming languages (Python vs Go) with similar interfaces; Tags unique to chromem-go: chroma, cosine-similarity, embeddings, in-memory; If you are building applications in Go and require an in-memory vector database without additional third-party libraries.
- 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 chromem-go?
- Avoid Chromem-go if you seek a traditional, disk-based persistence model as it primarily supports in-memory operations with optional persistence options. Chromem-go is not the best choice if your application requires heavy concurrent load and large-scale data handling which might surpass the in-memory capability limits of this library.
- Is chroma or chromem-go more popular on GitHub?
- chroma has more GitHub stars (28,898 vs 1,033). Stars measure visibility, not whether either tool fits your constraints.
- Are chroma and chromem-go open source?
- Yes - both are open-source projects on GitHub (chroma: Apache-2.0, chromem-go: MPL-2.0).
- Where can I find alternatives to chroma or chromem-go?
- GraphCanon lists graph-backed alternatives at chroma alternatives and chromem-go alternatives (chroma markdown twin, chromem-go 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 chromem-go?
- chroma: Very active. chromem-go: 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 chroma and chromem-go?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: chroma trust report; chromem-go trust report.