Kleeja vs Updog
A side-by-side comparison of two self-hosted file sync & storage options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Kleeja | Updog |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 75 · Good | 54 · Fair |
| Category | File Sync & Storage | File Sync & Storage |
| License | GPL-3.0 | MIT |
| Language | PHP | Python |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 32 MB |
| Deployment | bare-metal | binary |
| GitHub stars | ★ 193 | ★ 3,412 |
| First released | 2006 | 2019 |
| Replaces | WeTransfer | WeTransfer |
What are Kleeja and Updog?
Kleeja
Kleeja is a long-running PHP application for uploading and sharing files and images. It supports multiple languages, themes, and a plugin system for extension.
- Plugin and theme system
- Multilingual interface
- Long-standing project
Updog
Updog is a small Python utility that improves upon SimpleHTTPServer by adding upload capability, HTTPS, and optional password protection. It is useful for quick file transfers.
- Upload support over HTTP
- Optional HTTPS and auth
- Simple drop-in replacement
Kleeja vs Updog: key differences
Kleeja is written in PHP, while Updog is built with Python. Licensing differs — GPL-3.0 for Kleeja versus MIT for Updog. Updog is the lighter option, starting around 32 MB of RAM against 128 MB for Kleeja. Kleeja is the more established project (first released 2006), while Updog arrived in 2019. Updog has the considerably larger community, at 3,412 GitHub stars versus 193.
Why pick each one
Choose Kleeja if…
- Released under the GPL-3.0 license
- Easy to set up — beginner-friendly
- Written in PHP
- Tiny footprint — runs in 128 MB RAM
Choose Updog if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Active community (3.4k GitHub stars)
- Written in Python
Frequently asked questions
Is Kleeja or Updog better?
Neither is universally better. Updog has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Kleeja and Updog free and open-source?
Yes. Kleeja is licensed under GPL-3.0 and Updog under MIT. Both can be self-hosted at no software cost.
Can I run Kleeja and Updog with Docker?
Kleeja: check the project docs for container support. Updog: check the project docs for container support.
Which is lighter on resources, Kleeja or Updog?
Updog has the smaller minimum footprint at 32 MB of RAM, compared to about 128 MB for Kleeja. Real-world usage depends on library size, user count, and enabled features.