Monitoring

10 paid apps in Monitoring — Cronitor, Pingdom, Pushover and 7 more — each with a ranked open-source replacement and the prompt that installs it.

Setup spread: 6 ONE COMMAND4 ONE EVENING

On this shelf

Same rows as the Rack, filtered to Monitoring. The number is the directory's own editorial rank, not a ranking within this shelf.

Rank is editorial, and the basis is written down on /methodology. Prices are vendor list prices in USD; the plan and the seat assumption behind each figure are on the app's own page.