Comparison
chainlit vs Langchain-Chatchat
Verdict
Pick chainlit if chainlit is a Python-based tool designed to streamline the development process of conversational AI applications, allowing developers to quickly build and interact with these apps; pick Langchain-Chatchat if langchain-Chatchat is a local knowledge-based application that integrates RAG and Agent functionalities using Langchain and various language models like ChatGLM, Qwen, and Llama.
Markdown twin · chainlit alternatives · Langchain-Chatchat alternatives
GraphCanon updated Sep 20, 2026
7views this month
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Trust & integrity
| Signal | chainlit | Langchain-Chatchat |
|---|---|---|
| Maintenance | Active (12d since push) As of Sep 8, 2026 · github_public_v1 | Slowing (311d since push) As of Sep 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 8, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 |
| OSV dependency advisories | No published findings from this source as of 2026-07-11 As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Sep 18, 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
- chainlit
- Build Conversational AI in minutes ⚡️
- Langchain-Chatchat
- Local knowledge-based LLM RAG and Agent app with Langchain
Stars
- chainlit
- 12k
- Langchain-Chatchat
- 39k
Forks
- chainlit
- 1.7k
- Langchain-Chatchat
- 6.3k
Open issues
- chainlit
- 144
- Langchain-Chatchat
- 26
Language
- chainlit
- Python
- Langchain-Chatchat
- Python
Adopt for
- chainlit
- Chainlit is a Python-based tool designed to streamline the development process of conversational AI applications, allowing developers to quickly build and interact with these apps.
- Langchain-Chatchat
- Langchain-Chatchat is a local knowledge-based application that integrates RAG and Agent functionalities using Langchain and various language models like ChatGLM, Qwen, and Llama.
Persona
- chainlit
- -
- Langchain-Chatchat
- -
Runtime
- chainlit
- -
- Langchain-Chatchat
- -
License
- chainlit
- Apache-2.0
- Langchain-Chatchat
- Apache-2.0
Last pushed
- chainlit
- Aug 26, 2026
- Langchain-Chatchat
- Nov 10, 2025
Categories
- chainlit
- AI Agents, LLM Frameworks
- Langchain-Chatchat
- AI Agents, Data & Retrieval, LLM Frameworks
Trust and health
Maintenance
- chainlit
- Active (82%)
- Langchain-Chatchat
- Slowing (36%)
Days since push
- chainlit
- 12d
- Langchain-Chatchat
- 311d
Open issues (now)
- chainlit
- 144
- Langchain-Chatchat
- 26
Stars delta
- chainlit
- +62 (30d)
- Langchain-Chatchat
- +122 (30d)
Open issues delta
- chainlit
- +2 (30d)
- Langchain-Chatchat
- +1 (30d)
OSV dependency advisories
- chainlit
- No published findings from this source as of 2026-07-11
- Langchain-Chatchat
- No lockfile (source not queried)
Full report
- chainlit
- Trust report
- Langchain-Chatchat
- Trust report
Choose chainlit if…
- Tags unique to chainlit: langchain, llm, openai, openai-chatgpt.
- - When you want to develop conversational AI applications rapidly using familiar Python syntax.
- More recently updated (last pushed Aug 26, 2026).
When NOT to use chainlit
- - Avoid if your development team is not comfortable with Python as Chainlit relies heavily on its ecosystem for rapid conversational AI development.
- - Not suitable if you require customization in low-level components, as it abstracts a lot of these away to provide quick builds.
Choose Langchain-Chatchat if…
- Tags unique to Langchain-Chatchat: chatbot, chatchat, chatglm, embedding.
- Also covers Data & Retrieval.
- When you need a local deployment of a knowledge-based application that supports multiple language models including ChatGLM, Qwen, and Llama.
When NOT to use Langchain-Chatchat
- If you are looking for a cloud-based solution that does not require local deployment and management.
- When your project specifically requires a different set of language models that are not supported by Langchain-Chatchat, such as models that are not listed in its documentation.
- If your use case does not benefit from the integration of RAG and Agent functionalities, and you are looking for a simpler chatbot solution.
- When you need a solution that is tightly integrated with a specific cloud provider's services, as Langchain-Chatchat is designed for local deployment and may not offer the same level of integration.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Chainlit/chainlit) · observed Sep 20, 2026
- GitHub forks (Chainlit/chainlit) · observed Sep 20, 2026
- Last push (Chainlit/chainlit) · observed Aug 26, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (chatchat-space/Langchain-Chatchat) · observed Sep 20, 2026
- GitHub forks (chatchat-space/Langchain-Chatchat) · observed Sep 20, 2026
- Last push (chatchat-space/Langchain-Chatchat) · observed Nov 10, 2025
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
GitHub stars on cards: chainlit 12k · Langchain-Chatchat 39k (synced Sep 20, 2026).
Common questions
- What is the difference between chainlit and Langchain-Chatchat?
- chainlit: Build Conversational AI in minutes ⚡️. Langchain-Chatchat: Local knowledge-based LLM RAG and Agent app with Langchain. See the comparison table for live GitHub stats and shared categories.
- When should I choose chainlit over Langchain-Chatchat?
- Choose chainlit over Langchain-Chatchat when Tags unique to chainlit: langchain, llm, openai, openai-chatgpt; - When you want to develop conversational AI applications rapidly using familiar Python syntax; More recently updated (last pushed Aug 26, 2026).
- When should I choose Langchain-Chatchat over chainlit?
- Choose Langchain-Chatchat over chainlit when Tags unique to Langchain-Chatchat: chatbot, chatchat, chatglm, embedding; Also covers Data & Retrieval; When you need a local deployment of a knowledge-based application that supports multiple language models including ChatGLM, Qwen, and Llama.
- When should I avoid chainlit?
- - Avoid if your development team is not comfortable with Python as Chainlit relies heavily on its ecosystem for rapid conversational AI development. - Not suitable if you require customization in low-level components, as it abstracts a lot of these away to provide quick builds.
- When should I avoid Langchain-Chatchat?
- If you are looking for a cloud-based solution that does not require local deployment and management. When your project specifically requires a different set of language models that are not supported by Langchain-Chatchat, such as models that are not listed in its documentation. If your use case does not benefit from the integration of RAG and Agent functionalities, and you are looking for a simpler chatbot solution. When you need a solution that is tightly integrated with a specific cloud provider's services, as Langchain-Chatchat is designed for local deployment and may not offer the same level of integration.
- Is chainlit or Langchain-Chatchat more popular on GitHub?
- Langchain-Chatchat has more GitHub stars (38,644 vs 12,435). Stars measure visibility, not whether either tool fits your constraints.
- Are chainlit and Langchain-Chatchat open source?
- Yes - both are open-source projects on GitHub (chainlit: Apache-2.0, Langchain-Chatchat: Apache-2.0).
- Where can I find alternatives to chainlit or Langchain-Chatchat?
- GraphCanon lists graph-backed alternatives at chainlit alternatives and Langchain-Chatchat alternatives (chainlit markdown twin, Langchain-Chatchat 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, chainlit or Langchain-Chatchat?
- chainlit: Active. Langchain-Chatchat: 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 chainlit and Langchain-Chatchat?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: chainlit trust report; Langchain-Chatchat trust report.