OpenSupports vs OTOBO
A side-by-side comparison of two self-hosted helpdesk & ticketing options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | OpenSupports | OTOBO |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 14 · At risk | 72 · Good |
| Category | Helpdesk & Ticketing | Helpdesk & Ticketing |
| License | GPL-3.0 | GPL-3.0 |
| Language | JavaScript | Perl |
| Setup difficulty | Medium | Hard |
| Min. RAM | 512 MB | 2,048 MB |
| Deployment | docker, bare-metal | docker, bare-metal, source |
| GitHub stars | ★ 1,038 | ★ 337 |
| First released | 2016 | 2019 |
| Replaces | Zendesk, Freshdesk | ServiceNow, Zendesk |
What are OpenSupports and OTOBO?
OpenSupports
OpenSupports is an open-source customer support ticket system that lets users submit and track support requests through a web portal. Staff manage tickets with departments, custom responses, and statistics.
- Customer support portal
- Department-based routing
- Custom responses
- Ticket statistics
OTOBO
OTOBO is an open-source ticket system and service management tool, a successor to OTRS Community Edition. It supports ITSM processes, automation, and detailed reporting.
- ITIL service management
- Process automation engine
- Customizable ticket workflows
- Detailed dashboards
OpenSupports vs OTOBO: key differences
OpenSupports is written in JavaScript, while OTOBO is built with Perl. OpenSupports is the lighter option, starting around 512 MB of RAM against 2,048 MB for OTOBO. OpenSupports is the more established project (first released 2016), while OTOBO arrived in 2019. OpenSupports has the considerably larger community, at 1,038 GitHub stars versus 337.
Why pick each one
Choose OpenSupports if…
- Released under the GPL-3.0 license
- First-class Docker support for quick deployment
- Active community (1k GitHub stars)
- Written in JavaScript
Choose OTOBO if…
- Released under the GPL-3.0 license
- First-class Docker support for quick deployment
- Written in Perl
Frequently asked questions
Is OpenSupports or OTOBO better?
OpenSupports is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider OTOBO if its specific feature set fits your needs better.
Are OpenSupports and OTOBO free and open-source?
Yes. OpenSupports is licensed under GPL-3.0 and OTOBO under GPL-3.0. Both can be self-hosted at no software cost.
Can I run OpenSupports and OTOBO with Docker?
OpenSupports: yes. OTOBO: yes.
Which is lighter on resources, OpenSupports or OTOBO?
OpenSupports has the smaller minimum footprint at 512 MB of RAM, compared to about 2,048 MB for OTOBO. Real-world usage depends on library size, user count, and enabled features.