Alerts worth
waking up for

We check your site from around the world and only alert you when several places agree it is really down. No more 3am alarms over nothing.

One check engine

Watch more than a homepage

HTTP, TCP, DNS, SSL, keyword, and heartbeat checks, all from one place and all on the same consensus engine. Point Tallwatch at anything with an address.

SSL expired
Checking
TCP open
HTTP 200
Beat 30s

Six regions

Every check runs from around the world, in parallel

We check your site from Frankfurt, Ashburn, Singapore, and more at the same time. One slow region is just noise. When several agree something is wrong, that is a real outage worth your attention.

Realtime alerts

The moment regions agree, the right people know

Every incident fans out in seconds to the channels your team already lives in: email, Slack, Discord, Telegram, Microsoft Teams, or any webhook. Deduped per channel, so no one gets paged twice.

Beyond the alert

From the first sign of trouble to a public status page, all in one place

Fleet uptime

99.98%

+0.04% Past 30 days

0 ms200 ms400 ms600 ms800 msApr 30May 05May 10May 15May 20May 25May 30api.acme.iocheckout.acme.ioauth.acme.io
MonitorUptimeTargetChecksΔ 30dp95Errors
api.acme.io
99.99%99.9%43,200+0.02%142 ms0.01%
checkout.acme.io
99.97%99.9%43,200+0.05%188 ms0.03%
auth.acme.io
99.21%99.9%43,200-0.71%612 ms0.79%

We were tired of being paged at 3am for nothing. One region hiccups, every tool screams, and you stop trusting the alerts that matter. Tallwatch only pages when the regions agree, so the next one you get is real.

The Tallwatch team
The Tallwatch team
Why we built it

Your next alert should be real

Add your first monitor on the free tier. Checked from multiple regions starting with the very first check. No credit card required.