PostHog vs Prometheus
A side-by-side comparison of two self-hosted apps from related categories
— licensing, setup difficulty, resource needs, and what each one
replaces.
Not the right match-up?
Compare PostHog with
choose an app… Uptime Kuma Netdata Grafana Superset Metabase Umami Postiz Netron Glances InfluxDB Grafana k6 Redash Grafana Loki Plausible Apache SkyWalking Beszel Jaeger Vector Matomo GoAccess Druid Unleash Rybbit OpenReplay Highlight.io Fathom Lite Plausible Community Plus Evidence Flagsmith OpenPanel Countly Community Edition GoatCounter Jitsu Ackee RudderStack Shynet Tianji Open Web Analytics Counterscale Vince Analytics Aptabase Litlyx Middleware Gramps Web Socioboard Shaper Swetrix Pirsch Counter.dev Selfhost Offen Fair Web Analytics Rakam Analytics Medama AWStats Daily Stars Explorer TelemetryDeck Self-Hosted EDA Liwan Abby Mixpost Prisme Analytics HitKeep ANALOG d8a.tech Statistics for Strava
Compare Prometheus with
choose an app… Uptime Kuma Netdata Grafana Superset Metabase Portainer CE Umami CasaOS Glance What's Up Status Postiz Netron Glances Homepage SigNoz InfluxDB Grafana k6 Redash Grafana Loki Plausible Dashy Apache SkyWalking Beszel Dockge Jaeger Vector Matomo Kibana GoAccess OpenObserve Cube cAdvisor Telegraf VictoriaMetrics Zipkin Upptime Phlare Logstash Sampler Dashboard Thanos Druid Dozzle Pinpoint APM Unleash Node Exporter Fluentd OpenSearch Rybbit Gatus Grafana Pyroscope Homer Checkmate Healthchecks HyperDX Benphelps Homepage Heimdall Beszel Hub Alertmanager Graylog ntopng Scrutiny Fluent Bit Coroot OpenTelemetry Collector Hertzbeat Statup Status WatchYourLAN NetAlertX Pulse Monitor Zabbix Graphite Speedtest Tracker Cortex Blackbox Exporter Grafana Tempo Grafana Mimir Kener Parca LibreNMS Monitoror Errbit Uptrace mtail Grafana OnCall Redis Exporter Vmstat Exporter PostgreSQL Exporter Grafana Alloy collectd Pushgateway Robusta Cstate Karma Kafka Exporter MySQL Server Exporter Kapacitor Perses Checkmk Kuberhealthy Icinga 2 PHP Server Monitor SNMP Exporter Process Exporter Munin VictoriaLogs Elasticsearch Exporter Grafana Beyla Nagios Core NGINX Prometheus Exporter Statping-ng Bugsink Smokeping Vigil Cacti Mailrise Domain Locker Proxmox VE Exporter Oncall Peekaping OpenNMS Horizon Shinken ElastAlert 2 Grafana Faro Sensu Go Percona Monitoring and Management Icinga Web 2 Kuma Mieru JSON Exporter Smokeping Prober Argus Monitor Web PHP-FPM Exporter Cloudprober Ping Exporter Monika IPMI Exporter SQL Exporter smartctl Exporter Pandora FMS Community Thruk NetXMS Apache Exporter NUT Exporter Speedtest Exporter Monit Naemon Bytebot Watch Fail2Ban Webinterface Lunalytics Observium Phoenix Panel
Feature PostHog Prometheus Category Web Analytics Monitoring & Status License MIT Apache-2.0 Language Python Go Setup difficulty Hard Medium Min. RAM 4,096 MB 512 MB Deployment docker, kubernetes docker, binary, helm GitHub stars ★ 37,548 ★ 65,616 First released 2020 2015 Replaces Google Analytics, Mixpanel, Amplitude Datadog
Why pick each one
Choose PostHog if… Comprehensive product suite Session replay included Open-core model PostHog details Choose Prometheus if… Powerful query language Reliable and scalable Huge ecosystem Prometheus details
Frequently asked questions Is PostHog or Prometheus better? Prometheus is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider PostHog if its specific feature set fits your needs better.
Are PostHog and Prometheus free and open-source? Yes. PostHog is licensed under MIT and Prometheus under Apache-2.0. Both can be self-hosted at no software cost.
Can I run PostHog and Prometheus with Docker? PostHog: yes. Prometheus: yes.