croc vs Plik
A side-by-side comparison of two self-hosted file sync & storage options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | croc | Plik |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 99 · Excellent | 82 · Excellent |
| Category | File Sync & Storage | File Sync & Storage |
| License | MIT | MIT |
| Language | Go | Go |
| Setup difficulty | Easy | Medium |
| Min. RAM | 32 MB | 50 MB |
| Deployment | binary | bare-metal |
| GitHub stars | ★ 40,431 | ★ 1,821 |
| First released | 2018 | None |
| Replaces | WeTransfer, AirDrop | WeTransfer |
What are croc and Plik?
croc
croc is a tool that allows two computers to transfer files and folders simply and securely. It uses a relay with end-to-end encryption and a code-phrase system for pairing.
- End-to-end encrypted transfers
- Code-phrase pairing
- Self-hostable relay server
Plik
Temporary file upload system (Wetransfer like).
croc vs Plik: key differences
Both projects are written in Go. Croc is the lighter option, starting around 32 MB of RAM against 50 MB for Plik. Croc has the considerably larger community, at 40,431 GitHub stars versus 1,821.
Why pick each one
Choose croc if…
- Simple code-phrase pairing
- End-to-end encrypted
- Resumable transfers
Watch out for
- CLI only
- Public relay by default
Choose Plik if…
- Released under the MIT license
- Active community (1.8k GitHub stars)
- Written in Go
- Tiny footprint — runs in 50 MB RAM
Frequently asked questions
Is croc or Plik better?
croc is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Plik if its specific feature set fits your needs better.
Are croc and Plik free and open-source?
Yes. croc is licensed under MIT and Plik under MIT. Both can be self-hosted at no software cost.
Can I run croc and Plik with Docker?
croc: check the project docs for container support. Plik: check the project docs for container support.
Which is lighter on resources, croc or Plik?
croc has the smaller minimum footprint at 32 MB of RAM, compared to about 50 MB for Plik. Real-world usage depends on library size, user count, and enabled features.