Crawl4AI vs Diun
A side-by-side comparison of two self-hosted automation & workflows options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Crawl4AI
Open-source web crawler built for LLM data pipelines
VS
Diun
Notifier that alerts when Docker images receive updates
| Feature | Crawl4AI | Diun |
|---|---|---|
| Category | Automation & Workflows | Automation & Workflows |
| License | Apache-2.0 | MIT |
| Language | Python | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 2,048 MB | 64 MB |
| Deployment | docker, source | docker, binary |
| GitHub stars | ★ 77,226 | ★ 4,828 |
| First released | 2024 | 2019 |
| Replaces | Firecrawl | Watchtower |
Why pick each one
Choose Crawl4AI if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 77.2k GitHub stars
- Written in Python
Frequently asked questions
Is Crawl4AI or Diun better?
Neither is universally better. Crawl4AI has the larger community, while Diun is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Crawl4AI and Diun free and open-source?
Yes. Crawl4AI is licensed under Apache-2.0 and Diun under MIT. Both can be self-hosted at no software cost.
Can I run Crawl4AI and Diun with Docker?
Crawl4AI: yes. Diun: yes.