LibreNMS — Network monitoring (Open Source)

LibreNMS is an open-source Network monitoring solution. Compare it against 2 other Network monitoring tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is LibreNMS?

LibreNMS is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Network monitoring. Buyers typically evaluate LibreNMS when they need a dependable Network monitoring option and want to weigh the trade-offs between free, open-source and paid tools before committing.

LibreNMS alternatives

If LibreNMS isn't the right fit, compare these Network monitoring alternatives side by side:

NetAlertXObservium CE

Frequently asked questions

Is LibreNMS free?
Yes. LibreNMS is open source and free to use, with no purchase cost for the core product.
What are the best LibreNMS alternatives?
Popular Network monitoring alternatives to LibreNMS include NetAlertX, Observium CE. See the full list of Network monitoring on FreeSoftwareX.
What type of software is LibreNMS?
LibreNMS is an open-source Network monitoring tool.

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