$ probescope --config scope.yaml
Know the instant something goes unreachable.
ProbeScope is a lightweight, zero-dependency host monitoring utility for continuous reachability and latency tracking - a single executable, no agents, no external services required.
The ProbeScope Pro license is a one-time purchase, and not a subscription! With a single affordable payment, you get a lifetime license, without any recurring payments. Minor updates are included.



Built for people who get paged
Does one thing. Does it well.
Zero dependencies
A single self-contained executable. No agents, no runtime, no external services to stand up.
Sub-second probing
ICMP and TCP reachability checks as fast as your license tier allows, with rolling latency and uptime history.
Terminal + browser dashboards
Live in your terminal by default, with a built-in HTTP server for browser-based access when you need it.
Plugin framework
React to state transitions, latency thresholds, and availability changes with custom alerts and automation.
Read more before you dive in
Use cases
From homelab awareness to CI/CD gating and embeddable team dashboards - see how ProbeScope fits how you actually work.
Technical documentation
Detection, history, plugins, integrations, and more - an overview or the full technical reference for every topic.
Screenshot gallery
Real screenshots from real scenarios - outages, flaky hosts, and fleets of every size, in the terminal and the browser.
Simple, one-time pricing
From homelabs to enterprise fleets - no per-host billing surprises.
Free
EUR 0non-commercialPersonal license
Local development, experimentation, and homelabs.
Pro
EUR 35one-time purchasePersonal license
For consultants, power users, and small teams. Up to 3 seats.
Team
EUR 75per yearTeam license
For teams operating production systems and CI/CD. Up to 20 seats.
Enterprise
EUR 750per yearCompany license
For organizations with 1,000+ employees or EUR 10M+ revenue.