Comparison
Langchain-Chatchat vs chatless
Verdict
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; pick chatless if a simple and lightweight local AI chat client for offline use developed with Tauri and Next.js in TypeScript.
Markdown twin · Langchain-Chatchat alternatives · chatless alternatives
GraphCanon updated Sep 20, 2026
8views this month
vs
Trust & integrity
| Signal | Langchain-Chatchat | chatless |
|---|---|---|
| Maintenance | Slowing (311d since push) As of Sep 18, 2026 · github_public_v1 | Steady (72d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 18, 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 Sep 18, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 15, 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-Chatchat
- Local knowledge-based LLM RAG and Agent app with Langchain
- chatless
- a simple practical lightweight local AI chat client
Stars
- Langchain-Chatchat
- 39k
- chatless
- 292
Forks
- Langchain-Chatchat
- 6.3k
- chatless
- 42
Open issues
- Langchain-Chatchat
- 26
- chatless
- 7
Language
- Langchain-Chatchat
- Python
- chatless
- TypeScript
Adopt for
- 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.
- chatless
- A simple and lightweight local AI chat client for offline use developed with Tauri and Next.js in TypeScript.
Persona
- Langchain-Chatchat
- -
- chatless
- -
Runtime
- Langchain-Chatchat
- -
- chatless
- -
License
- Langchain-Chatchat
- Apache-2.0
- chatless
- MIT
Last pushed
- Langchain-Chatchat
- Nov 10, 2025
- chatless
- Jul 9, 2026
Categories
- Langchain-Chatchat
- AI Agents, Data & Retrieval, LLM Frameworks
- chatless
- AI Agents, LLM Frameworks
Trust and health
Maintenance
- Langchain-Chatchat
- Slowing (36%)
- chatless
- Steady (60%)
Days since push
- Langchain-Chatchat
- 311d
- chatless
- 72d
Open issues (now)
- Langchain-Chatchat
- 26
- chatless
- 7
Stars delta
- Langchain-Chatchat
- +122 (30d)
- chatless
- +6 (30d)
Open issues delta
- Langchain-Chatchat
- +1 (30d)
- chatless
- +4 (30d)
Owner type
- Langchain-Chatchat
- Organization
- chatless
- User
Full report
- Langchain-Chatchat
- Trust report
- chatless
- Trust report
Choose Langchain-Chatchat if…
- Langchain-Chatchat is primarily Python; chatless is TypeScript.
- License: Langchain-Chatchat is Apache-2.0, chatless is MIT.
- Tags unique to Langchain-Chatchat: chatchat, chatglm, chatgpt, 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.
Choose chatless if…
- chatless is primarily TypeScript; Langchain-Chatchat is Python.
- License: chatless is MIT, Langchain-Chatchat is Apache-2.0.
- Tags unique to chatless: ai, desktop-app, knowledge-base, llm.
- When you need a privacy-focused, portable AI chat solution that operates entirely without internet connectivity.
When NOT to use chatless
- If your project requires advanced model training features directly within the application.
- In scenarios demanding real-time access to cloud-hosted AI services for dynamic content updates.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- 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 (kamjin3086/chatless) · observed Sep 20, 2026
- GitHub forks (kamjin3086/chatless) · observed Sep 20, 2026
- Last push (kamjin3086/chatless) · observed Jul 9, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: Langchain-Chatchat 39k · chatless 292 (synced Sep 20, 2026).
Common questions
- What is the difference between Langchain-Chatchat and chatless?
- Langchain-Chatchat: Local knowledge-based LLM RAG and Agent app with Langchain. chatless: a simple practical lightweight local AI chat client. See the comparison table for live GitHub stats and shared categories.
- When should I choose Langchain-Chatchat over chatless?
- Choose Langchain-Chatchat over chatless when Langchain-Chatchat is primarily Python; chatless is TypeScript; License: Langchain-Chatchat is Apache-2.0, chatless is MIT; Tags unique to Langchain-Chatchat: chatchat, chatglm, chatgpt, 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 choose chatless over Langchain-Chatchat?
- Choose chatless over Langchain-Chatchat when chatless is primarily TypeScript; Langchain-Chatchat is Python; License: chatless is MIT, Langchain-Chatchat is Apache-2.0; Tags unique to chatless: ai, desktop-app, knowledge-base, llm; When you need a privacy-focused, portable AI chat solution that operates entirely without internet connectivity.
- 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.
- When should I avoid chatless?
- If your project requires advanced model training features directly within the application. In scenarios demanding real-time access to cloud-hosted AI services for dynamic content updates.
- Is Langchain-Chatchat or chatless more popular on GitHub?
- Langchain-Chatchat has more GitHub stars (38,644 vs 292). Stars measure visibility, not whether either tool fits your constraints.
- Are Langchain-Chatchat and chatless open source?
- Yes - both are open-source projects on GitHub (Langchain-Chatchat: Apache-2.0, chatless: MIT).
- Where can I find alternatives to Langchain-Chatchat or chatless?
- GraphCanon lists graph-backed alternatives at Langchain-Chatchat alternatives and chatless alternatives (Langchain-Chatchat markdown twin, chatless 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-Chatchat or chatless?
- Langchain-Chatchat: Slowing. chatless: 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 Langchain-Chatchat and chatless?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Langchain-Chatchat trust report; chatless trust report.