--- title: "open-webui vs openmodelz" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/open-webui-open-webui-vs-tensorchord-openmodelz" tools: ["open-webui-open-webui", "tensorchord-openmodelz"] --- # open-webui vs openmodelz *GraphCanon updated Jul 11, 2026* ## Verdict Pick open-webui when open-webui is primarily Python; openmodelz is Go; pick openmodelz when openmodelz is primarily Go; open-webui is Python. [open-webui](https://openwebui.com) reports 145k GitHub stars, 21k forks, and 391 open issues, last pushed Jul 10, 2026. [openmodelz](https://docs.open.modelz.ai) has 281 stars, 26 forks, and 23 open issues, last pushed Nov 3, 2023. Figures are from public GitHub metadata via [open-webui's repository](https://github.com/open-webui/open-webui) and [openmodelz's repository](https://github.com/tensorchord/openmodelz). | | [open-webui](/tools/open-webui-open-webui.md) | [openmodelz](/tools/tensorchord-openmodelz.md) | | --- | --- | --- | | Tagline | User-friendly AI Interface (Supports Ollama, OpenAI API, ...) | Autoscale LLM (vLLM, SGLang, LMDeploy) inferences on Kubernetes (and others) | | Stars | 145,029 | 281 | | Forks | 21,005 | 26 | | Open issues | 391 | 23 | | Language | Python | Go | | Adopt for | Suitable for developers working with large language models who require a user-friendly interface and support for multiple APIs including Ollama and OpenAI. | - | | Persona | - | - | | Runtime | - | - | | License | Other | Apache-2.0 | | Categories | Inference & Serving, LLM Frameworks | Computer Vision, Inference & Serving, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [open-webui](/tools/open-webui-open-webui.md) | [openmodelz](/tools/tensorchord-openmodelz.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Dormant (18%) | | Days since push | 0d | 981d | | Open issues (now) | 391 | 23 | | Security scan | No MCP manifest | 106 low (106 low) | | Full report | [trust report](/tools/open-webui-open-webui/trust.md) | [trust report](/tools/tensorchord-openmodelz/trust.md) | ## Decision facts: open-webui - **Adopt for:** Suitable for developers working with large language models who require a user-friendly interface and support for multiple APIs including Ollama and OpenAI. ## Choose when ### Choose open-webui if… - open-webui is primarily Python; openmodelz is Go. - License: open-webui is Other, openmodelz is Apache-2.0. - Tags unique to open-webui: ai, openai, self-hosted. - When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface. ### Choose openmodelz if… - openmodelz is primarily Go; open-webui is Python. - License: openmodelz is Apache-2.0, open-webui is Other. - Tags unique to openmodelz: cluster-manager, go, hacktoberfest, inference. - Also covers Computer Vision. ## 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. ## When NOT to use openmodelz - Last GitHub push was 982 days ago (dormant maintenance, Nov 3, 2023). Validate activity before betting a new project on openmodelz. - Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. ## Common questions ### What is the difference between open-webui and openmodelz? open-webui: User-friendly AI Interface (Supports Ollama, OpenAI API, ...). openmodelz: Autoscale LLM (vLLM, SGLang, LMDeploy) inferences on Kubernetes (and others). See the comparison table for live GitHub stats and shared categories. ### When should I choose open-webui over openmodelz? Choose open-webui over openmodelz when open-webui is primarily Python; openmodelz is Go; License: open-webui is Other, openmodelz is Apache-2.0; Tags unique to open-webui: ai, openai, self-hosted; When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface. ### When should I choose openmodelz over open-webui? Choose openmodelz over open-webui when openmodelz is primarily Go; open-webui is Python; License: openmodelz is Apache-2.0, open-webui is Other; Tags unique to openmodelz: cluster-manager, go, hacktoberfest, inference; Also covers Computer Vision. ### 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. ### When should I avoid openmodelz? Last GitHub push was 982 days ago (dormant maintenance, Nov 3, 2023). Validate activity before betting a new project on openmodelz. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. ### Is open-webui or openmodelz more popular on GitHub? open-webui has more GitHub stars (145,029 vs 281). Stars measure visibility, not whether either tool fits your constraints. ### Are open-webui and openmodelz open source? Yes - both are open-source projects on GitHub (open-webui: Other, openmodelz: Apache-2.0). ### Where can I find alternatives to open-webui or openmodelz? GraphCanon lists graph-backed alternatives at [open-webui alternatives](/tools/open-webui-open-webui/alternatives) and [openmodelz alternatives](/tools/tensorchord-openmodelz/alternatives) ([open-webui markdown twin](/tools/open-webui-open-webui/alternatives.md), [openmodelz markdown twin](/tools/tensorchord-openmodelz/alternatives.md)), 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](/compare/open-webui-open-webui-vs-tensorchord-openmodelz.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, open-webui or openmodelz? open-webui: Very active. openmodelz: Dormant. 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 open-webui and openmodelz? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [open-webui trust report](/tools/open-webui-open-webui/trust); [openmodelz trust report](/tools/tensorchord-openmodelz/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=open-webui-open-webui`](/api/graphcanon/graph?tool=open-webui-open-webui) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_