---
title: "open-webui vs KuiperLLama"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/open-webui-open-webui-vs-zjhellofss-kuiperllama"
tools: ["open-webui-open-webui", "zjhellofss-kuiperllama"]
---

# open-webui vs KuiperLLama

*GraphCanon updated Jul 11, 2026*

## Verdict

Pick open-webui when open-webui is primarily Python; KuiperLLama is C++; pick KuiperLLama when kuiperLLama is primarily C++; open-webui is Python.

[open-webui](https://openwebui.com) reports 145k GitHub stars, 21k forks, and 391 open issues, last pushed Jul 10, 2026. [KuiperLLama](https://github.com/zjhellofss/KuiperLLama) has 549 stars, 143 forks, and 10 open issues, last pushed Oct 28, 2025. Figures are from public GitHub metadata via [open-webui's repository](https://github.com/open-webui/open-webui) and [KuiperLLama's repository](https://github.com/zjhellofss/KuiperLLama).

| | [open-webui](/tools/open-webui-open-webui.md) | [KuiperLLama](/tools/zjhellofss-kuiperllama.md) |
| --- | --- | --- |
| Tagline | User-friendly AI Interface (Supports Ollama, OpenAI API, ...) | 校招、秋招、春招、实习好项目，带你从零动手实现支持LLama2/3和Qwen2.5的大模型推理框架。 |
| Stars | 145,029 | 549 |
| Forks | 21,005 | 143 |
| Open issues | 391 | 10 |
| Language | Python | C++ |
| 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 | - |
| Categories | LLM Frameworks, Inference & Serving | LLM Frameworks, Inference & Serving |

## Trust and health

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

| | [open-webui](/tools/open-webui-open-webui.md) | [KuiperLLama](/tools/zjhellofss-kuiperllama.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Slowing (36%) |
| Days since push | 0d | 256d |
| Open issues (now) | 391 | 10 |
| Owner type | Organization | User |
| Security scan | No MCP manifest | No lockfile |
| Full report | [trust report](/tools/open-webui-open-webui/trust.md) | [trust report](/tools/zjhellofss-kuiperllama/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; KuiperLLama is C++.
- 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 KuiperLLama if…

- KuiperLLama is primarily C++; open-webui is Python.
- Tags unique to KuiperLLama: qwen, cpp, cuda, llm-inference.
- Leaner open-issue backlog (10).

## 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 KuiperLLama

- Last GitHub push was 257 days ago (slowing maintenance, Oct 28, 2025). Validate activity before betting a new project on KuiperLLama.
- 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 KuiperLLama?

open-webui: User-friendly AI Interface (Supports Ollama, OpenAI API, ...). KuiperLLama: 校招、秋招、春招、实习好项目，带你从零动手实现支持LLama2/3和Qwen2.5的大模型推理框架。. See the comparison table for live GitHub stats and shared categories.

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

Choose open-webui over KuiperLLama when open-webui is primarily Python; KuiperLLama is C++; 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 KuiperLLama over open-webui?

Choose KuiperLLama over open-webui when KuiperLLama is primarily C++; open-webui is Python; Tags unique to KuiperLLama: qwen, cpp, cuda, llm-inference; Leaner open-issue backlog (10).

### 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 KuiperLLama?

Last GitHub push was 257 days ago (slowing maintenance, Oct 28, 2025). Validate activity before betting a new project on KuiperLLama. 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 KuiperLLama more popular on GitHub?

open-webui has more GitHub stars (145,029 vs 549). Stars measure visibility, not whether either tool fits your constraints.

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

Yes - both are open-source projects on GitHub.

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

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

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

open-webui: Very active. KuiperLLama: 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 open-webui and KuiperLLama?

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