NetXMS vs Thruk
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | NetXMS | Thruk |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 78 · Good | 74 · Good |
| Category | Monitoring & Status | Monitoring & Status |
| License | GPL-2.0 | GPL-1.0 |
| Language | C++ | Perl |
| Setup difficulty | Hard | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, bare-metal | bare-metal, docker, source |
| GitHub stars | ★ 403 | ★ 442 |
| First released | 2004 | 2009 |
| Replaces | SolarWinds, PRTG | SolarWinds |
What are NetXMS and Thruk?
NetXMS
NetXMS is an open-source network and infrastructure monitoring system with auto-discovery, event correlation, and a flexible alerting engine. It scales from small networks to large distributed environments.
- Network auto-discovery
- Event correlation
- Distributed monitoring
- SNMP and agent support
Thruk
Thruk is a multi-backend monitoring web interface compatible with Nagios, Icinga, Naemon, and Shinken. It provides a fast UI for managing many monitoring instances from one place.
- Multi-backend support
- Fast monitoring UI
- Reporting and SLA tools
- Business process modeling
NetXMS vs Thruk: key differences
NetXMS is written in C++, while Thruk is built with Perl. Licensing differs — GPL-2.0 for NetXMS versus GPL-1.0 for Thruk. NetXMS is the more established project (first released 2004), while Thruk arrived in 2009.
Why pick each one
Choose NetXMS if…
- Powerful event processing
- Scales to large networks
Watch out for
- Steep learning curve
- Desktop console for full features
Choose Thruk if…
- Unifies many monitoring cores
- Mature and stable
Watch out for
- Requires a Nagios-family core
- Dated styling
Frequently asked questions
Is NetXMS or Thruk better?
Thruk is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider NetXMS if its specific feature set fits your needs better.
Are NetXMS and Thruk free and open-source?
Yes. NetXMS is licensed under GPL-2.0 and Thruk under GPL-1.0. Both can be self-hosted at no software cost.
Can I run NetXMS and Thruk with Docker?
NetXMS: yes. Thruk: yes.