* [Blackbox exporter v0.29.0](https://github.com/prometheus/blackbox_exporter) – Tool for probing endpoints over various protocols including HTTP, DNS, and TCP. * [network\_exporter 2.0.0](https://github.com/syepes/network_exporter) – ICMP, MTR, TCP port, and HTTP GET Prometheus exporter that schedules probes with configurable targets, concurrency, DNS handling, and reload mechanisms. * [ping\_exporter v1.3.0](https://github.com/czerwonk/ping_exporter) – Prometheus exporter that scrapes ICMP echo request statistics and exposes them via HTTP. * [Pika v0.2.8](https://github.com/pika-monitor/pika) – Lightweight probe monitoring platform where agents stream real-time metrics and service checks, with VictoriaMetrics time-series storage and PostgreSQL/SQLite business data. * [FogPing v1.1.3](https://github.com/githubflyideas/fogping) – A smokeping-like network tool that runs as a single binary, storing probe history in embedded SQLite with retention, rollup, and a built-in Web UI.