Comparison
jan vs open-webui
Verdict
Pick jan if jan is a TypeScript-based, self-hosted chatbot application that acts as an offline alternative to services like ChatGPT; pick open-webui if suitable for developers working with large language models who require a user-friendly interface and support for multiple APIs including Ollama and OpenAI.
Markdown twin · jan alternatives · open-webui alternatives
GraphCanon updated 4d · 33 views this month
Trust & integrity
| Signal | jan | open-webui |
|---|---|---|
| Maintenance | Very active (1d since push) As of 4d · github_public_v1 | Very active (0d since push) As of 4d · github_public_v1 |
| Provenance | Not a fork · Organization account As of 4d · github_public_v1 | Not a fork · Organization account As of 4d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) 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
- jan
- open source alternative to ChatGPT that runs offline locally
- open-webui
- User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
Stars
- jan
- 44k
- open-webui
- 149k
Forks
- jan
- 3.0k
- open-webui
- 22k
Open issues
- jan
- 453
- open-webui
- 398
Language
- jan
- TypeScript
- open-webui
- Python
Adopt for
- jan
- Jan is a TypeScript-based, self-hosted chatbot application that acts as an offline alternative to services like ChatGPT.
- open-webui
- Suitable for developers working with large language models who require a user-friendly interface and support for multiple APIs including Ollama and OpenAI.
Persona
- jan
- -
- open-webui
- -
Runtime
- jan
- -
- open-webui
- -
License
- jan
- Other
- open-webui
- Other
Last pushed
- jan
- Aug 14, 2026
- open-webui
- Aug 15, 2026
Categories
- jan
- Inference & Serving, LLM Frameworks
- open-webui
- Inference & Serving, LLM Frameworks
Trust and health
Days since push
- jan
- 1d
- open-webui
- 0d
Open issues (now)
- jan
- 453
- open-webui
- 398
Stars delta
- jan
- +426 (30d)
- open-webui
- +3.2k (30d)
Open issues delta
- jan
- +69 (30d)
- open-webui
- -51 (30d)
Full report
- jan
- Trust report
- open-webui
- Trust report
Typed relationship
jan alternative open-webuiOpen-WebUI and Jan both provide user-friendly interfaces for interacting with AI models offline.
Choose jan if…
- jan is primarily TypeScript; open-webui is Python.
- Open-WebUI and Jan both provide user-friendly interfaces for interacting with AI models offline.
- Tags unique to jan: chatgpt, gpt, llamacpp, localai.
- - If you require an offline-capable AI assistant for environments without internet access.
When NOT to use jan
- - If you require real-time updates to the AI model, since Jan uses static local models which may not get frequent updates.
- - When a vast knowledge base or continuous learning capabilities are essential, as Jan's offline nature constrains its ability to stay current with new information.
Choose open-webui if…
- open-webui is primarily Python; jan is TypeScript.
- Open-WebUI and Jan both provide user-friendly interfaces for interacting with AI models offline.
- Tags unique to open-webui: ai, openai.
- open-webui ships Docker support for self-hosted deployment.
- When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface.
When NOT to use open-webui
- When looking for tooling that exclusively supports APIs other than Ollama and OpenAI, as these are specific areas of focus for open-webui.
- If the requirement is a highly specialized interface tailored to specific tasks rather than a general AI interaction platform.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (janhq/jan) · observed Aug 16, 2026
- GitHub forks (janhq/jan) · observed Aug 16, 2026
- Last push (janhq/jan) · observed Aug 14, 2026
- License file (Other) · observed Aug 16, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (open-webui/open-webui) · observed Aug 16, 2026
- GitHub forks (open-webui/open-webui) · observed Aug 16, 2026
- Last push (open-webui/open-webui) · observed Aug 15, 2026
- License file (Other) · observed Aug 16, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: jan 44k · open-webui 149k (synced Aug 16, 2026).
Common questions
- What is the difference between jan and open-webui?
- jan: open source alternative to ChatGPT that runs offline locally. open-webui: User-friendly AI Interface (Supports Ollama, OpenAI API, ...). See the comparison table for live GitHub stats and shared categories.
- When should I choose jan over open-webui?
- Choose jan over open-webui when jan is primarily TypeScript; open-webui is Python; Open-WebUI and Jan both provide user-friendly interfaces for interacting with AI models offline; Tags unique to jan: chatgpt, gpt, llamacpp, localai; - If you require an offline-capable AI assistant for environments without internet access.
- When should I choose open-webui over jan?
- Choose open-webui over jan when open-webui is primarily Python; jan is TypeScript; Open-WebUI and Jan both provide user-friendly interfaces for interacting with AI models offline; Tags unique to open-webui: ai, openai; open-webui ships Docker support for self-hosted deployment; When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface.
- When should I avoid jan?
- - If you require real-time updates to the AI model, since Jan uses static local models which may not get frequent updates. - When a vast knowledge base or continuous learning capabilities are essential, as Jan's offline nature constrains its ability to stay current with new information.
- When should I avoid open-webui?
- When looking for tooling that exclusively supports APIs other than Ollama and OpenAI, as these are specific areas of focus for open-webui. If the requirement is a highly specialized interface tailored to specific tasks rather than a general AI interaction platform.
- Is jan or open-webui more popular on GitHub?
- open-webui has more GitHub stars (148,875 vs 44,020). Stars measure visibility, not whether either tool fits your constraints.
- Are jan and open-webui open source?
- Yes - both are open-source projects on GitHub (jan: Other, open-webui: Other).
- Where can I find alternatives to jan or open-webui?
- GraphCanon lists graph-backed alternatives at jan alternatives and open-webui alternatives (jan markdown twin, open-webui 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, jan or open-webui?
- jan: Very active. open-webui: 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 jan and open-webui?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: jan trust report; open-webui trust report.