---
title: "open-webui vs MGDebugger"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/open-webui-open-webui-vs-yerbapage-mgdebugger"
tools: ["open-webui-open-webui", "yerbapage-mgdebugger"]
---

# open-webui vs MGDebugger

*GraphCanon updated Jul 11, 2026*

## Verdict

Pick open-webui when license: open-webui is Other, MGDebugger is MIT; pick MGDebugger when license: MGDebugger is MIT, open-webui is Other.

[open-webui](https://openwebui.com) reports 145k GitHub stars, 21k forks, and 391 open issues, last pushed Jul 10, 2026. [MGDebugger](https://github.com/YerbaPage/MGDebugger) has 100 stars, 10 forks, and 0 open issues, last pushed Jul 6, 2025. Figures are from public GitHub metadata via [open-webui's repository](https://github.com/open-webui/open-webui) and [MGDebugger's repository](https://github.com/YerbaPage/MGDebugger).

| | [open-webui](/tools/open-webui-open-webui.md) | [MGDebugger](/tools/yerbapage-mgdebugger.md) |
| --- | --- | --- |
| Tagline | User-friendly AI Interface (Supports Ollama, OpenAI API, ...) | Multi-Granularity LLM Debugger [ICSE2026] |
| Stars | 145,029 | 100 |
| Forks | 21,005 | 10 |
| Open issues | 391 | 0 |
| Language | Python | Python |
| 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 | MIT |
| Categories | LLM Frameworks, Inference & Serving | LLM Frameworks, Computer Vision, Inference & Serving |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [open-webui](/tools/open-webui-open-webui.md) | [MGDebugger](/tools/yerbapage-mgdebugger.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Dormant (18%) |
| Days since push | 0d | 370d |
| Open issues (now) | 391 | 0 |
| Owner type | Organization | User |
| Security scan | No MCP manifest | 111 low (111 low) |
| Full report | [trust report](/tools/open-webui-open-webui/trust.md) | [trust report](/tools/yerbapage-mgdebugger/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…

- License: open-webui is Other, MGDebugger is MIT.
- Tags unique to open-webui: self-hosted, ai, openai.
- When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface.

### Choose MGDebugger if…

- License: MGDebugger is MIT, open-webui is Other.
- Tags unique to MGDebugger: automatic-program-repair, programming-languages, debugger, python.
- 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 MGDebugger

- Last GitHub push was 371 days ago (dormant maintenance, Jul 6, 2025). Validate activity before betting a new project on MGDebugger.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.

## Common questions

### What is the difference between open-webui and MGDebugger?

open-webui: User-friendly AI Interface (Supports Ollama, OpenAI API, ...). MGDebugger: Multi-Granularity LLM Debugger [ICSE2026]. See the comparison table for live GitHub stats and shared categories.

### When should I choose open-webui over MGDebugger?

Choose open-webui over MGDebugger when License: open-webui is Other, MGDebugger is MIT; Tags unique to open-webui: self-hosted, ai, openai; When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface.

### When should I choose MGDebugger over open-webui?

Choose MGDebugger over open-webui when License: MGDebugger is MIT, open-webui is Other; Tags unique to MGDebugger: automatic-program-repair, programming-languages, debugger, python; 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 MGDebugger?

Last GitHub push was 371 days ago (dormant maintenance, Jul 6, 2025). Validate activity before betting a new project on MGDebugger. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.

### Is open-webui or MGDebugger more popular on GitHub?

open-webui has more GitHub stars (145,029 vs 100). Stars measure visibility, not whether either tool fits your constraints.

### Are open-webui and MGDebugger open source?

Yes - both are open-source projects on GitHub (open-webui: Other, MGDebugger: MIT).

### Where can I find alternatives to open-webui or MGDebugger?

GraphCanon lists graph-backed alternatives at [open-webui alternatives](/tools/open-webui-open-webui/alternatives) and [MGDebugger alternatives](/tools/yerbapage-mgdebugger/alternatives) ([open-webui markdown twin](/tools/open-webui-open-webui/alternatives.md), [MGDebugger markdown twin](/tools/yerbapage-mgdebugger/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-yerbapage-mgdebugger.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, open-webui or MGDebugger?

open-webui: Very active. MGDebugger: 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 MGDebugger?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [open-webui trust report](/tools/open-webui-open-webui/trust); [MGDebugger trust report](/tools/yerbapage-mgdebugger/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/_
