UpDowntime

The first person to notice your site is down should be you, not a customer typing an angry email. UpDownTime watches your pages, servers, and API endpoints and pings you the second one stops responding, so a broken checkout becomes a five-minute fix instead of a lost afternoon.

What UpDownTime actually does

It runs constant checks against everything you point it at and flags the moment a response goes sideways.

• Monitors websites, servers, and API endpoints around the clock
• Sends instant email alerts the moment a page or service goes down
• Publishes public status pages so customers self-serve instead of opening tickets
• Tracks real-time response times so you catch slowdowns before they become outages
• Logs incident reports and history so repeat problems get traced to a cause
• Adds unlimited monitors across sites, servers, and endpoints
• Pushes alerts into Slack, PagerDuty, or your own tools through webhooks

The combination worth paying attention to is response-time tracking next to the public status page. The first one tells you a page is getting slow before it actually falls over; the second one lets visitors check status themselves during an incident, which quietly kills the wave of support tickets that normally follows an outage. Most free pingers give you a yes/no heartbeat and nothing else, and that gap is the whole reason a paid monitor exists.

The webhook side is where it stops being a dashboard you have to remember to open. Wire alerts into a Slack channel or a PagerDuty rotation and the monitor becomes part of the workflow you already live in rather than another tab. Incident history earns its place for the same practical reason: when the same API endpoint flakes three Fridays in a row, the log is what turns a vague "it feels slow lately" into a pattern you can actually hand a developer.

Who it's built for

Anyone whose revenue or reputation rides on a site staying reachable: solo SaaS operators, agencies babysitting a stack of client sites, and e-commerce stores where a dead checkout at 2am is real money walking out the door. The honest counterpoint is that if you run a single brochure site nobody transacts on overnight, a free uptime pinger covers you fine. The case for paying shows up the moment downtime starts costing you sales or trust.

The deal

License Tier 1 is a one-time $49, down from $199, and covers 10 servers, 10 webpages, 10 APIs, and 15 days of data retention, which is plenty for a small operator or a handful of client sites. Higher tiers push those counts to 80, then 120, then unlimited if you outgrow it. [Grab the UpDownTime deal on DealMirror](https://www.grabltd.com/recommends/updowntime-dm/).