Netdata alternatives: 5 apps ranked by verified data
Common reasons people leave Netdata: less suited to long-term retention and capacity planning, and many charts can feel overwhelming. We ranked 5 alternatives by how directly each one replaces Netdata, then by reviews, real visits and how recently each app's facts were checked against its own website. Prometheus currently ranks first.
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The highest-ranked app in this list for each need.
Best Netdata alternative for most people
PrometheusStandard metrics format and long-term querying with PromQL.
Best Netdata alternative for a free option
GrafanaFlexible dashboards across many data sources and teams.
Best Netdata alternative for a free plan you can upgrade
DatadogHosted, fully managed infrastructure monitoring with integrations.
Best Netdata alternative for open source
ZabbixMature, free monitoring for large server and network estates.
Best Netdata alternative for self-hosting
CheckmkAuto-discovering monitoring with strong network and Windows coverage.
Best Netdata alternative for Mac
PrometheusStandard metrics format and long-term querying with PromQL.
Best Netdata alternative for Windows
PrometheusStandard metrics format and long-term querying with PromQL.
Best Netdata alternative for Linux
PrometheusStandard metrics format and long-term querying with PromQL.
Best Netdata alternative for iPhone and Android
DatadogHosted, fully managed infrastructure monitoring with integrations.
Best Netdata alternative for working in the browser
GrafanaFlexible dashboards across many data sources and teams.
Netdata alternatives: common questions
What is the best alternative to Netdata?
Prometheus ranks first right now. Standard metrics format and long-term querying with PromQL. Grafana and Zabbix follow it in our ranking.
Is there a free alternative to Netdata?
Yes. Prometheus (open source), Grafana (open source), Zabbix (open source) and Datadog (free plan + paid) have a free option. Check each app's verified facts for current plan limits.
Is there an open-source alternative to Netdata?
Yes: Prometheus, Grafana, Zabbix and Checkmk. Prometheus, Grafana and Zabbix can also be self-hosted.
Which Netdata alternatives work on Linux?
Prometheus, Zabbix and Checkmk run on Linux.
Why do people switch from Netdata?
The complaints we hear most: less suited to long-term retention and capacity planning; many charts can feel overwhelming; cloud free tier is limited to a few non-commercial nodes.
How is this list ranked?
Every app is scored with the same published formula: how directly it replaces Netdata, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.