14-day free trial · No credit card required

Know before
your users do.

We monitor your sites every 60 seconds and alert your team the moment something breaks — before a single customer notices.

Starting at $9.99/mo. 1-minute checks on every plan.

app.downctl.com/sites

Sites

3 monitored · Last checked 18s ago

2 up 1 down
Up
myapp.com
Uptime
100%
Response
61ms
Interval
60s
Up
api.myapp.com
Uptime
99.9%
Response
43ms
Interval
60s
Down
Alert sent
admin.myapp.com
Uptime
97.2%
Response
Down for
2m
admin.myapp.com Down

https://admin.myapp.com · Every 60s · Alert sent 2m ago

Uptime 24h
97.2%
Uptime 7d
99.8%
Avg Response
148ms
Last Response
Response time
Recent checks
Connection timeout 2m ago
Connection timeout 3m ago
HTTP 200 OK · 134ms 4m ago
How it works

Up and running in minutes

01

Add your sites

Paste in your URLs — production, staging, APIs, whatever matters. Takes about 30 seconds.

02

We check every 60s

We ping your sites around the clock and record every response, response time, and status code.

03

You're first to know

The moment a site goes down, your team gets alerted via email or Slack. No lag, no missed incidents.

Features

Everything you need. Nothing you don't.

All features included on every plan. No add-ons, no surprises.

Uptime monitoring

Checks every 60 seconds. Watched continuously, 24 hours a day.

SSL certificate tracking

Know weeks before your cert expires. Never get caught with an untrusted site again.

Performance scoring

Response time trends over time. Spot slowdowns before users feel them.

Error log capture

Surface application errors before your users report them. Catch, track, and resolve faster.

Server metrics

CPU, memory, and disk at a glance. Know if your server is struggling before it starts dropping requests.

Instant alerts

Email and Slack the moment something breaks. Simple setup, no noise — just the alerts that matter.

Pricing

Simple pricing. No surprises.

Start free for 14 days. No credit card required. Every plan includes 1-minute checks and unlimited team members.

Starter

For small teams keeping an eye on a handful of sites.

Flat rate
$9.99 /mo

or $99/yr — save 2 months

  • 5 sites included
  • 1 server per site
  • 1-minute check interval
  • Uptime, SSL & performance monitoring
  • Email & Slack alerts
  • Unlimited team members
  • 30-day log retention
Start free trial

Pro

For growing teams that need more sites and server visibility.

Most popular
$17.49 /mo

Extra sites at $1.50/site/mo

  • 10 sites included
  • 5 servers per site
  • 1-minute check interval
  • Uptime, SSL & performance monitoring
  • Email & Slack alerts
  • Unlimited team members
  • 90-day log retention
Start free trial

Enterprise

For agencies and large teams monitoring client sites at scale.

Best at scale
$39.99 /mo

Extra sites at $1.00/site/mo

  • 25 sites included
  • Unlimited servers per site
  • 1-minute check interval
  • Uptime, SSL & performance monitoring
  • Email & Slack alerts
  • Unlimited team members
  • 180-day log retention
Start free trial

All plans include a 14-day free trial. No credit card required. Cancel anytime.

Ready to be first
to know?

Add your first site in 30 seconds. Start your free trial today.

14-day free trial · No credit card required · Cancel anytime