head to head · open source
ragflow vs cua
ragflow has 93,496 GitHub stars, 11,224 forks, 1,525 open issues and last shipped yesterday. cua has 31,732 stars, 2,354 forks, 926 open issues and last shipped yesterday. ragflow leads on adoption by 195% (93,496 vs 31,732 stars). ragflow is written in Go under Apache-2.0; cua is written in Rust under MIT. ragflow has attracted 12% as many forks as stars, cua 7%. cua was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ragflow | cua | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 32K |
| License | Apache-2.0 | MIT |
| Written in | Go | Rust |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 11K | ⑂ 2.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ragflow if
- You weight community size — 93K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick cua if
- You want the cua feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and cua fits your workflow better
About ragflow
Cloud Documentation Roadmap Discord 📕 Table of Contents 💡 What is RAGFlow? 🎮 Get Started 🔥 Latest Updates 🌟 Key Features 🔎 System Architecture 🎬 Self Hosting 🔧 Configurations 🔧 Build a Docker Image 🔨 Launch Service from Source for Development 📚 Documentation 📜 Roadmap 🏄 Community 🙌 Contributing 💡 What is RAGFlow? RAGFlow is a leading open source Retrieval Augmented Generation (RAG) engine that fuses cutting edge RAG with Agent capabilities to create a superior context layer for LLMs. It offers a streamlined RAG workflow adaptable to enterprises of any scale. Powered by a converged context engine…
read the full ragflow overview →
About cua
Give AI agents computers they can use. Cua provides open source desktop automation, isolated cloud desktops, local macOS VMs, and benchmarks for evaluating computer use agents. Try Cua Fleets now at run.cua.ai Choose your path Cua Fleets: Provision a Linux desktop, run a command, and save a screenshot. Cua Driver: Operate Calculator and verify its result. Lume: Create a Tahoe VM and connect over SSH. Cua Bench: Create and verify a simulated task. You bring the agent and model. Cua provides the computer and automation tools. Computer Use 2.0 describes an agent moving between code, APIs, and graphical interfaces…
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Frequently asked questions
Is ragflow or cua more popular?
ragflow has 93,496 GitHub stars and cua has 31,732. ragflow has the larger community by that measure.
Are ragflow and cua free?
Both are open source. ragflow is licensed under Apache-2.0 and cua under MIT. Neither carries a licence fee.
What is the difference between ragflow and cua?
ragflow is written in Go and cua in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ragflow or cua?
Choose ragflow if you want the larger community (93,496 stars) or its Apache-2.0 licence terms. Choose cua if its feature set, stack or MIT licence fits better. Both are self-hostable.