How many of your alerts were real?
Import your monitors from UptimeRobot, updown.io, an Uptime Kuma backup file or a CSV in one click. We run next to your current monitor for 14 days, then show you every alert it sent and whether our probes confirmed it.
Paste a read-only key
From UptimeRobot or updown.io, or upload an Uptime Kuma backup file or a CSV. You see every monitor we found, with its interval, keyword and group, and the credit cost per month, before anything is created. Your current setup isn’t touched. Tick “Also compare for 14 days” and we keep the key, encrypted, for the report; otherwise it is never stored.
Side by side, 14 days
Both keep running. Once a day we read the alerts your current monitor sent for the imported sites. The free 650,000 credits a month cover the trial for up to 15 monitors every minute; the comparison is most complete when we check every minute, because a one-minute alert on a site we check every five can fall between two of our rounds.
The report
Every alert your current monitor sent in that window, sorted into confirmed by our probes, not confirmed, or couldn’t judge, with what each probe saw at that moment. The key is deleted when the report is ready, or whenever you delete it.
What you get after 14 days.
Illustration with made-up numbers. Your report uses your own data.
We only compare the 14 days we watched together. We never make claims about anything before you joined. Your key is stored encrypted only if you ask for the comparison, is used only for this report, and you can delete it anytime.