Kleeja vs PsiTransfer
A side-by-side comparison of two self-hosted file sync & storage options — licensing, setup difficulty, resource needs, and what each one replaces.
PsiTransfer
Simple open-source file sharing solution
| Feature | Kleeja | PsiTransfer |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 75 · Good | 76 · Good |
| Category | File Sync & Storage | File Sync & Storage |
| License | GPL-3.0 | MIT |
| Language | PHP | JavaScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 128 MB |
| Deployment | bare-metal | docker, binary |
| GitHub stars | ★ 193 | ★ 1,951 |
| First released | 2006 | 2017 |
| Replaces | WeTransfer | WeTransfer |
What are Kleeja and PsiTransfer?
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
PsiTransfer
PsiTransfer is a self-hosted file sharing application with a drag-and-drop web interface. It supports resumable uploads, file expiration, and password protection.
- Resumable uploads
- Password-protected buckets
- Drag-and-drop interface
Kleeja vs PsiTransfer: key differences
Kleeja is written in PHP, while PsiTransfer is built with JavaScript. Licensing differs — GPL-3.0 for Kleeja versus MIT for PsiTransfer. Kleeja is the more established project (first released 2006), while PsiTransfer arrived in 2017. PsiTransfer has the considerably larger community, at 1,951 GitHub stars versus 193. PsiTransfer lists first-class Docker deployment; Kleeja does not.
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 PsiTransfer if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Active community (2k GitHub stars)
Frequently asked questions
Is Kleeja or PsiTransfer better?
Neither is universally better. PsiTransfer has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Kleeja and PsiTransfer free and open-source?
Yes. Kleeja is licensed under GPL-3.0 and PsiTransfer under MIT. Both can be self-hosted at no software cost.
Can I run Kleeja and PsiTransfer with Docker?
Kleeja: check the project docs for container support. PsiTransfer: yes.