Comparison
langchain-rust vs graphrag-rs
Verdict
Pick langchain-rust if langChain for Rust offers an easier way to integrate LLM-based programming in Rust, focusing on compatibility with OpenAI models and a structured approach via chains; pick graphrag-rs if graphRAG-rs creates knowledge graphs from documents, enables natural language querying with customizable entity extraction and local LLM support, written in Rust.
Markdown twin · langchain-rust alternatives · graphrag-rs alternatives
GraphCanon updated Sep 30, 2026
vs
Trust & integrity
| Signal | langchain-rust | graphrag-rs |
|---|---|---|
| Maintenance | Active (8d since push) As of Sep 8, 2026 · github_public_v1 | Slowing (109d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 8, 2026 · github_public_v1 | Not a fork · Personal 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 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- langchain-rust
- LangChain for Rust
- graphrag-rs
- GraphRAG-rs implements Graph-based Retrieval Augmented Generation for knowledge graph creation and natural language querying with entity extraction and LLM integration.
Stars
- langchain-rust
- 1.3k
- graphrag-rs
- 527
Forks
- langchain-rust
- 177
- graphrag-rs
- 50
Open issues
- langchain-rust
- 82
- graphrag-rs
- 0
Language
- langchain-rust
- Rust
- graphrag-rs
- Rust
Adopt for
- langchain-rust
- LangChain for Rust offers an easier way to integrate LLM-based programming in Rust, focusing on compatibility with OpenAI models and a structured approach via chains.
- graphrag-rs
- GraphRAG-rs creates knowledge graphs from documents, enables natural language querying with customizable entity extraction and local LLM support, written in Rust.
Persona
- langchain-rust
- -
- graphrag-rs
- -
Runtime
- langchain-rust
- -
- graphrag-rs
- -
License
- langchain-rust
- MIT
- graphrag-rs
- MIT
Last pushed
- langchain-rust
- Aug 30, 2026
- graphrag-rs
- Jun 2, 2026
Categories
- langchain-rust
- LLM Frameworks
- graphrag-rs
- Data & Retrieval, LLM Frameworks
Trust and health
Maintenance
- langchain-rust
- Active (82%)
- graphrag-rs
- Slowing (36%)
Days since push
- langchain-rust
- 8d
- graphrag-rs
- 109d
Open issues (now)
- langchain-rust
- 82
- graphrag-rs
- 0
Open issues delta
- langchain-rust
- +1 (30d)
- graphrag-rs
- 0 (30d)
Full report
- langchain-rust
- Trust report
- graphrag-rs
- Trust report
Choose langchain-rust if…
- Tags unique to langchain-rust: langchain, openai, rust.
- You are working within the Rust ecosystem and seek integration of language modeling capabilities through simple chain configurations.
- More GitHub stars (1.3k vs 527) - visibility, not fit.
When NOT to use langchain-rust
- If your primary development is in a language that does not align with Rust's performance characteristics or syntactic advantages.
- When you do not require specific configurations through chains or structured prompts, as LangChain-Rust places emphasis on these aspects.
Choose graphrag-rs if…
- Tags unique to graphrag-rs: ai, embeddings, entity-extraction, graphrag.
- Also covers Data & Retrieval.
- Need Rust-based implementation for integration into existing Rust projects
When NOT to use graphrag-rs
- Seeking solutions that offer cloud-hosted machine learning services directly
- Projects that demand Python libraries due to ecosystem dependencies
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Abraxas-365/langchain-rust) · observed Sep 20, 2026
- GitHub forks (Abraxas-365/langchain-rust) · observed Sep 20, 2026
- Last push (Abraxas-365/langchain-rust) · observed Aug 30, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (automataIA/graphrag-rs) · observed Sep 20, 2026
- GitHub forks (automataIA/graphrag-rs) · observed Sep 20, 2026
- Last push (automataIA/graphrag-rs) · observed Jun 2, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: langchain-rust 1.3k · graphrag-rs 527 (synced Sep 20, 2026).
Common questions
- What is the difference between langchain-rust and graphrag-rs?
- langchain-rust: LangChain for Rust. graphrag-rs: GraphRAG-rs implements Graph-based Retrieval Augmented Generation for knowledge graph creation and natural language querying with entity extraction and LLM integration.. See the comparison table for live GitHub stats and shared categories.
- When should I choose langchain-rust over graphrag-rs?
- Choose langchain-rust over graphrag-rs when Tags unique to langchain-rust: langchain, openai, rust; You are working within the Rust ecosystem and seek integration of language modeling capabilities through simple chain configurations; More GitHub stars (1.3k vs 527) - visibility, not fit.
- When should I choose graphrag-rs over langchain-rust?
- Choose graphrag-rs over langchain-rust when Tags unique to graphrag-rs: ai, embeddings, entity-extraction, graphrag; Also covers Data & Retrieval; Need Rust-based implementation for integration into existing Rust projects.
- When should I avoid langchain-rust?
- If your primary development is in a language that does not align with Rust's performance characteristics or syntactic advantages. When you do not require specific configurations through chains or structured prompts, as LangChain-Rust places emphasis on these aspects.
- When should I avoid graphrag-rs?
- Seeking solutions that offer cloud-hosted machine learning services directly Projects that demand Python libraries due to ecosystem dependencies
- Is langchain-rust or graphrag-rs more popular on GitHub?
- langchain-rust has more GitHub stars (1,344 vs 527). Stars measure visibility, not whether either tool fits your constraints.
- Are langchain-rust and graphrag-rs open source?
- Yes - both are open-source projects on GitHub (langchain-rust: MIT, graphrag-rs: MIT).
- Where can I find alternatives to langchain-rust or graphrag-rs?
- GraphCanon lists graph-backed alternatives at langchain-rust alternatives and graphrag-rs alternatives (langchain-rust markdown twin, graphrag-rs 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, langchain-rust or graphrag-rs?
- langchain-rust: Active. graphrag-rs: 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 langchain-rust and graphrag-rs?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: langchain-rust trust report; graphrag-rs trust report.