Know when your website is down, before your customers do
We check your URLs as often as every minute, alert you the moment something breaks and save a snapshot of the page, so you can see exactly what your visitors saw.
Dashboardupdated just now
www.example.com184 msUp
shop.example.com312 msUp
api.example.comHTTP 502Down
30 days99.93% uptime
- Checks every 1–60 minutes, confirmed before an alert goes out
- Alerts by email; Telegram and other channels as customers ask for them
- Full-page snapshot at every outage and on a schedule
- Response times, uptime and certificate expiry
- Visual change detection between snapshots
- Team accounts with roles and two-factor sign-in
1. Add your URL
Enter the address, choose how often we should check it and what counts as a healthy response: a status code and, if you like, a word that must appear on the page.
2. We check and confirm
A failure is checked again after thirty seconds before the alert goes out, so a single hiccup never wakes you up for nothing.
3. Alert with a snapshot
When the site goes down you get an email, and a full-page snapshot is saved so you can see exactly what your visitors saw.
We currently alert by email. Other services, such as Telegram, will be added as customers ask for them.
Plans and pricing
Start for free. Paid plans are billed for three months at a time, and whatever day you start, the rest of the current month is on us.
For personal sites and trying things out.
- Up to 5 monitors
- Checks as often as every 5 min
- Snapshots kept for 7 days
- 200 MB snapshot storage
- Up to 2 team members
- Email alerts
- Paused after 3 months without a sign-in
Pro
$4/month
billed quarterly by card, cancel any time For businesses with several sites.
- Up to 20 monitors
- Checks as often as every 1 min
- Snapshots kept for 90 days
- 5 GB snapshot storage
- Up to 10 team members
- Email alerts
- Pay for 3 months, get the rest of this month free
Enterprise
$29/month
billed quarterly by card, cancel any time For agencies and larger teams that need more.
- Up to 200 monitors
- Checks as often as every 1 min
- Snapshots kept for 365 days
- 50 GB snapshot storage
- Up to 100 team members
- Email alerts
- Pay for 3 months, get the rest of this month free
Free accounts that nobody signs in to for three months are paused, and deleted after a further ten weeks of reminders. Paid accounts keep their data for six months after the subscription ends. You can always sign in to see where you stand.