Cal.com vs filebrowser
Is it time to switch? We break down the differences so you can stop bleeding money.
Choose Cal.com.
If you want to own your data, save money, and avoid vendor lock-in, Cal.com is more popular among developers.
What Actually Matters
No fluff — just the differences that affect your decision
Both open source, different licenses: Cal.com uses MIT, filebrowser uses Apache-2.0. Check the fine print if you're building commercial.
Both can run on your own metal with Docker. Full data ownership, no cloud dependency. We have deploy guides for each.
Cal.com leads at 49.0k stars vs 35.9k, but both have solid communities. You won't be alone with either choice.
Cal.com is built in TypeScript, filebrowser in Go. Matters if you want to contribute, extend, or debug internals.
Try both — most offer free tiers. The right pick depends on your stack size, team, and tolerance for DevOps.
Cal.com
The open-source Calendly alternative. Take control of your scheduling.
Why Choose Cal.com
- ✓Self-hosted scheduling — no data leaves your server
- ✓Deeply extensible with a plugin architecture and API
- ✓Round-robin, collective, and managed event types
Drawbacks
- ×Can be overkill for simple use cases
filebrowser
Single-binary web file manager for uploading, deleting, previewing, and editing files within a specified directory. Built with Go.
Why Choose filebrowser
- ✓Single binary — easy to deploy and manage
- ✓Built with Go — fast and lightweight architecture
- ✓Create-your-own-cloud — flexible and customizable
Drawbacks
- ×Self-hosting can be complex
- ×Limited scalability for very large file sets
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