Crontab UI vs Jobber
A side-by-side comparison of two self-hosted automation & workflows options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Crontab UI | Jobber |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 83 · Excellent | 15 · At risk |
| Category | Automation & Workflows | Automation & Workflows |
| License | MIT | MIT |
| Language | JavaScript | Go |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 64 MB |
| Deployment | docker, bare-metal | binary, source |
| GitHub stars | ★ 3,287 | ★ 1,415 |
| First released | 2016 | 2015 |
| Replaces | cron | cron |
What are Crontab UI and Jobber?
Crontab UI
Crontab UI is a web application that makes managing the system crontab safe and easy, offering job editing, logging, backups, and import or export. It removes the risk of hand-editing crontab files.
- Visual crontab editing
- Job execution logs
- Backup and restore
- Import and export jobs
Jobber
Jobber is an open-source replacement for cron written in Go, adding job execution history, automatic retries, and error notifications. It is self-hosted to run scheduled tasks more reliably.
- Cron with retries
- Job execution history
- Error notifications
- Lightweight
Crontab UI vs Jobber: key differences
Crontab UI is written in JavaScript, while Jobber is built with Go. Jobber is the lighter option, starting around 64 MB of RAM against 128 MB for Crontab UI. Crontab UI has the considerably larger community, at 3,287 GitHub stars versus 1,415. Crontab UI lists first-class Docker deployment; Jobber does not.
Why pick each one
Choose Crontab UI if…
- Safer than editing crontab
- Simple interface
Watch out for
- Single-host scope
- Basic scheduling only
Choose Jobber if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Active community (1.4k GitHub stars)
- Written in Go
Frequently asked questions
Is Crontab UI or Jobber better?
Neither is universally better. Crontab UI has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Crontab UI and Jobber free and open-source?
Yes. Crontab UI is licensed under MIT and Jobber under MIT. Both can be self-hosted at no software cost.
Can I run Crontab UI and Jobber with Docker?
Crontab UI: yes. Jobber: check the project docs for container support.
Which is lighter on resources, Crontab UI or Jobber?
Jobber has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for Crontab UI. Real-world usage depends on library size, user count, and enabled features.