collectd

About

collectd is ranked #11 of 33 in metrics monitoring tools on Inferse. It runs on Linux, Self-hosted, Windows. There is a free plan.

Compared on metrics monitoring tools

Custom metrics

Yescollectd.org

Data ingestion

multiplecollectd.org

Self-hosted option

Yescollectd.org

Facts

Purpose

collectd is a daemon that periodically collects system and application performance metrics and provides mechanisms to store them in various ways.collectd.org · 4 Oct 2026

Metric sources

It gathers metrics from operating systems, applications, logfiles, and external devices.collectd.org · 4 Oct 2026

Uses

Collected statistics can be used to monitor systems, find performance bottlenecks, and predict future system load.collectd.org · 4 Oct 2026

Performance and portability

The project says collectd is written in C for performance and portability, including use on systems without a scripting language or cron daemon.collectd.org · 4 Oct 2026

Plugins

The homepage says the daemon comes with over 100 plugins.collectd.org · 4 Oct 2026

Scale

The homepage says collectd includes optimizations and features to handle hundreds of thousands of metrics.collectd.org · 4 Oct 2026

Storage and graphs

collectd can write to RRD files but does not generate graphs from them.collectd.org · 4 Oct 2026

Monitoring limit

The homepage says its monitoring functionality is limited to simple threshold checking.collectd.org · 4 Oct 2026

Download formats

The download page offers source packages as GZip or BZip2 compressed tar archives.collectd.org · 4 Oct 2026

Platforms

The download page lists packages or ports for Debian and Ubuntu, Fedora, openSUSE and SLES, Red Hat and CentOS, FreeBSD, Solaris, OpenWrt, and T2 SDE.collectd.org · 4 Oct 2026

Windows

The download page points to SSC Serv, a native Windows application that collects and dispatches performance data using the collectd network protocol.collectd.org · 4 Oct 2026

Support

The project directs bug reports to its bug tracker and uses its mailing list for announcements and development discussions.collectd.org · 4 Oct 2026

Security contact

The contact page provides [email protected] and GnuPG key 0x0C705A15 for reporting sensitive security issues.collectd.org · 4 Oct 2026

Documentation

The project provides manpages, a getting started guide, specialized documentation, and a plugin list in its source README.collectd.org · 4 Oct 2026

Where it ranks on Inferse

• Best Metrics Monitoring Tools in 2026#11 of 33

Sources

• collectd.org· checked 4 Oct 2026
• collectd.org/download.html· checked 4 Oct 2026
• collectd.org/contact.html· checked 4 Oct 2026
• collectd.org/documentation/· checked 4 Oct 2026