#1
Open-source, agent-based monitoring platform delivering per-second metrics, edge ML anomaly detection, tiered time-series storage and centralized cloud UI.
80.3k stars6.6k forksGPL-3.0last commit Actively maintained
11 self-hosted ThousandEyes alternatives
Cloud-based network and application performance monitoring platform providing end-to-end visibility across internet, WAN, cloud and SaaS. Uses synthetic tests, path/BGP/DNS monitoring and measurements to detect outages, latency, packet loss and routing issues.
Alternatives to ThousandEyes
#2
cAdvisor (Container Advisor) collects, processes, and exports resource usage and performance metrics for running containers, with a built-in web UI and REST API.
19.4k stars2.5k forkslast commit Actively maintained
Self-hosted network visibility and presence scanner that discovers connected devices and alerts on new, unknown, or changed hosts across your LAN/Wi‑Fi.
7k stars426 forksGPL-3.0last commit Actively maintained
#4
Scanopy scans networks to discover hosts and services, then generates live, interactive topology diagrams and auto-updating network documentation.
5.6k stars284 forksAGPL-3.0last commit Actively maintained
#5
Dashdot is a modern server dashboard built with React and Node.js for real-time server monitoring on self-hosted systems.
3.5k stars134 forksMITlast commit Actively maintained
#6
Self-hosted speed test analysis tool that automates tests, stores results up to 30 days, and provides dashboards, health checks, and multi-server support.
3k stars154 forksMITlast commit Actively maintained
Self-hosted tool that auto-discovers system and container ports, maps services in real time, and helps prevent port conflicts across servers via a web dashboard.
2.4k stars99 forksMITlast commit Actively maintained
SmokePing is an active network monitoring tool that measures latency and packet loss over time, stores results in RRD, and visualizes them via a web UI with alerting.
2k stars216 forksGPL-2.0last commit Actively maintained
#9
Tiny self-hosted dashboard to monitor and control UPS devices via Network UPS Tools (NUT), with real-time stats, multi-UPS support, and Prometheus/InfluxDB integrations.
1.6k stars45 forksApache-2.0last commit Actively maintained
#10
Atlas is a containerized network infrastructure visualizer that scans subnets and Docker hosts, stores results, and presents real-time graphs and dashboards for monitoring.
1.3k stars76 forksMITlast commit Actively maintained
#11
Meshping measures per-target ICMP latencies, builds histograms and heatmaps, runs traceroutes with Path MTU discovery, draws SVG network maps, and exposes Prometheus metrics.
168 stars10 forksMITlast commit Actively maintained
What replacing ThousandEyes actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 11 of 11 shipped a commit in the last six months. Licences in this list: GPL-3.0, AGPL-3.0, MIT, GPL-2.0, Apache-2.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Monitoring & Observability.
