Start free: 3 monitors, plus 5 one-time watches a month.
The alert that matters is never slower on a cheaper plan.
Every plan learns about a miss at the same instant - cheaper plans just confirm an arrival less often in between.
Every plan includes the six-state model, grace windows, timezone and DST handling, and one alert per miss - the mechanics are never paywalled.
One expected delivery on one schedule. A vendor sending two files is two monitors. A one-time watch never takes a monitor slot at all - they draw from their own monthly allowance.
Monitors over the limit pause rather than delete, and history is trimmed to the new window only after 30 days' grace. Everyone on your team keeps their access - we never remove anyone, on any plan.
No. 3 monitors, 5 one-time watches a month, no card, no time limit.
No. It's on every plan including free, and everything works the same without it.
No. The check a miss decision rests on is never throttled, on any plan. What paid plans buy is how quickly a late arrival is confirmed and how current the dashboard is in between.
Adding a monitor past the limit is refused with a plain message - nothing existing pauses or changes until you say so.
The monitor's name, what was expected and by when, when grace ended, and what we saw instead. No login required to understand it.