Comparison
langchain-serve vs chat-langchain
Verdict
Pick langchain-serve if a tool for deploying Langchain applications using Jina & FastAPI, supporting Kubernetes or Docker Compose with built-in secrets management; pick chat-langchain if chat-langchain is a documentation assistant that leverages managed deep agents and LangChain middleware to provide on-topic responses and support knowledge base queries.
Markdown twin · langchain-serve alternatives · chat-langchain alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | langchain-serve | chat-langchain |
|---|---|---|
| Maintenance | Archived (1053d since push) As of 2w · github_public_v1 | Very active (1d since push) As of 1w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 2w · github_public_v1 | Not a fork · Organization account As of 1w · github_public_v1 |
| OSV dependency advisories | No published findings from this source as of 2026-07-11 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
- langchain-serve
- ⚡ Langchain apps in production using Jina & FastAPI
- chat-langchain
- A documentation assistant demonstrating managed deep agent deployment and LangChain agents.
Stars
- langchain-serve
- 1.6k
- chat-langchain
- 6.4k
Forks
- langchain-serve
- 133
- chat-langchain
- 1.5k
Open issues
- langchain-serve
- 15
- chat-langchain
- 68
Language
- langchain-serve
- Python
- chat-langchain
- TypeScript
Adopt for
- langchain-serve
- A tool for deploying Langchain applications using Jina & FastAPI, supporting Kubernetes or Docker Compose with built-in secrets management.
- chat-langchain
- Chat-langchain is a documentation assistant that leverages managed deep agents and LangChain middleware to provide on-topic responses and support knowledge base queries.
Persona
- langchain-serve
- -
- chat-langchain
- -
Runtime
- langchain-serve
- -
- chat-langchain
- -
License
- langchain-serve
- Apache-2.0
- chat-langchain
- MIT
Last pushed
- langchain-serve
- Sep 20, 2023
- chat-langchain
- Aug 13, 2026
Categories
- langchain-serve
- Inference & Serving
- chat-langchain
- AI Agents, Inference & Serving
Trust and health
Maintenance
- langchain-serve
- Archived (8%)
- chat-langchain
- Very active (96%)
Days since push
- langchain-serve
- 1053d
- chat-langchain
- 1d
Archived on GitHub
- langchain-serve
- Yes
- chat-langchain
- No
Open issues (now)
- langchain-serve
- 15
- chat-langchain
- 68
Stars delta
- langchain-serve
- Unknown
- chat-langchain
- +27 (30d)
Open issues delta
- langchain-serve
- Unknown
- chat-langchain
- +20 (30d)
OSV dependency advisories
- langchain-serve
- No published findings from this source as of 2026-07-11
- chat-langchain
- No lockfile (source not queried)
Full report
- langchain-serve
- Trust report
- chat-langchain
- Trust report
Shared compatibility
- Python · langchain-serve: Python runtime · chat-langchain: Python runtime
Choose langchain-serve if…
- langchain-serve is primarily Python; chat-langchain is TypeScript.
- License: langchain-serve is Apache-2.0, chat-langchain is MIT.
- Tags unique to langchain-serve: autogpt, autonomous-agents, babyagi, chatbot.
- You need to deploy Langchain apps on personal infrastructure while ensuring security through your own policies.
When NOT to use langchain-serve
- If deploying locally without the advantages of secure secret handling or managed scaling from Jina AI Cloud is acceptable.
- For scenarios where you prefer a more customizable platform than what Jina AI Cloud offers in terms of pricing and instance configurations.
Choose chat-langchain if…
- chat-langchain is primarily TypeScript; langchain-serve is Python.
- License: chat-langchain is MIT, langchain-serve is Apache-2.0.
- Tags unique to chat-langchain: conversation guardrails, documentation assistant, langchain agents, managed deep agents.
- Also covers AI Agents.
- You need a specialized tool for accessing help and information about LangChain technologies, such as LangGraph and LangSmith.
When NOT to use chat-langchain
- Your team prefers to use general-purpose AI agents over those specialized for a specific technology stack like LangChain.
- You do not require managed deployment services and prefer more control over deployment configurations through traditional methods rather than Managed Deep Agents.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (jina-ai/langchain-serve) · observed Aug 8, 2026
- GitHub forks (jina-ai/langchain-serve) · observed Aug 8, 2026
- Last push (jina-ai/langchain-serve) · observed Sep 20, 2023
- License file (Apache-2.0) · observed Aug 8, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (langchain-ai/chat-langchain) · observed Aug 15, 2026
- GitHub forks (langchain-ai/chat-langchain) · observed Aug 15, 2026
- Last push (langchain-ai/chat-langchain) · observed Aug 13, 2026
- License file (MIT) · observed Aug 15, 2026
- Decision facts (enrichment) · observed Jul 14, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: langchain-serve 1.6k · chat-langchain 6.4k (synced Aug 8, 2026).
Common questions
- What is the difference between langchain-serve and chat-langchain?
- langchain-serve: ⚡ Langchain apps in production using Jina & FastAPI. chat-langchain: A documentation assistant demonstrating managed deep agent deployment and LangChain agents.. See the comparison table for live GitHub stats and shared categories.
- When should I choose langchain-serve over chat-langchain?
- Choose langchain-serve over chat-langchain when langchain-serve is primarily Python; chat-langchain is TypeScript; License: langchain-serve is Apache-2.0, chat-langchain is MIT; Tags unique to langchain-serve: autogpt, autonomous-agents, babyagi, chatbot; You need to deploy Langchain apps on personal infrastructure while ensuring security through your own policies.
- When should I choose chat-langchain over langchain-serve?
- Choose chat-langchain over langchain-serve when chat-langchain is primarily TypeScript; langchain-serve is Python; License: chat-langchain is MIT, langchain-serve is Apache-2.0; Tags unique to chat-langchain: conversation guardrails, documentation assistant, langchain agents, managed deep agents; Also covers AI Agents; You need a specialized tool for accessing help and information about LangChain technologies, such as LangGraph and LangSmith.
- When should I avoid langchain-serve?
- If deploying locally without the advantages of secure secret handling or managed scaling from Jina AI Cloud is acceptable. For scenarios where you prefer a more customizable platform than what Jina AI Cloud offers in terms of pricing and instance configurations.
- When should I avoid chat-langchain?
- Your team prefers to use general-purpose AI agents over those specialized for a specific technology stack like LangChain. You do not require managed deployment services and prefer more control over deployment configurations through traditional methods rather than Managed Deep Agents.
- Is langchain-serve or chat-langchain more popular on GitHub?
- chat-langchain has more GitHub stars (6,433 vs 1,640). Stars measure visibility, not whether either tool fits your constraints.
- Are langchain-serve and chat-langchain open source?
- Yes - both are open-source projects on GitHub (langchain-serve: Apache-2.0, chat-langchain: MIT).
- Where can I find alternatives to langchain-serve or chat-langchain?
- GraphCanon lists graph-backed alternatives at langchain-serve alternatives and chat-langchain alternatives (langchain-serve markdown twin, chat-langchain 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-serve or chat-langchain?
- langchain-serve: Archived. chat-langchain: 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 langchain-serve and chat-langchain?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: langchain-serve trust report; chat-langchain trust report.