Assembly Line

Gatus vs Pingdom

Gatus and Pingdom are both uptime monitoring software. Gatus is open source under Apache-2.0, with 12k GitHub stars. Pingdom is a commercial product from SolarWinds.

Which to pick

Pick Gatus when
Developers want uptime checks defined as config in Git, with assertions on response content and timing.
Pick Pingdom when
A business wants established external monitoring of website uptime and performance.

Side by side

What it does

A health dashboard and status page that checks endpoints against conditions defined in YAML, with alerting and incident announcements.

Website uptime, page speed, transaction and real user monitoring with alerts, from SolarWinds.

Watch out

Configuration lives in files, with no UI for adding monitors, which suits engineers more than operators.

It is pricier and less developer-friendly than newer uptime tools.

Ready for

Production-ready (both)

Runs as

Self-hosted server

Cloud service

Built with

Go, Vue, PostgreSQL and SQLite

Not published

Source code

Open source, Apache-2.0 (permissive)

Closed source, sold by SolarWinds

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Closed source: you use it under the maker's terms and cannot change or resell the code.

How widely known

12k GitHub stars

25 Wikipedia readers a month on phones

How established

Established: started 7 years ago, latest release v5.38.0.

Not known

Other comparisons

More uptime monitors

Every uptime monitoring product and project, ranked

Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.