Free for one website, no card needed

Website monitoring that confirms an outage before it emails you

KeenCrow checks your website, its domain name and its security certificate every minute, and sends one email when an outage is confirmed.

Start free, no card See plans and prices

The free plan checks one website or server every 5 minutes, for as long as you like. Starter checks 3 every minute and alerts Slack or Discord for $2 a month.

What your dashboard shows. Sample data.

yourshop.comUp142 ms, 30 days: 99.98%
blog.yourshop.comUp96 ms, certificate valid 61 more days
api.yourshop.comDownNo answer on 3 checks in a row. Email sent.

What the monitoring does

Three things are checked. Whether your site answers, whether its domain name can still be looked up, and whether its security certificate is valid and not close to expiring.

Failures are confirmed first. One failed check never sends an alert. An outage is confirmed only after three failed checks in a row.

One email per event. One email is sent when an outage is confirmed and one when the site recovers. Nothing is repeated during the same incident.

Start in three steps

Create your account. Enter your email address and open the sign-in link we send. There is no password and no card.
Add your website. The first check runs within a minute, and your dashboard shows every result. One website is free.
Upgrade when you need more. Starter checks 3 websites every minute and alerts Slack or Discord for $2 a month, free for the first 10 days.

Create your account Check a website now, free

What you get besides alerts

A clear dashboard. Each website shows as up, down, slow or recovering, with uptime for 24 hours, 7 days and 30 days.
Alerts where your team is. On every paid plan, alerts also go to teammates' email addresses and to Slack, Discord or a webhook.
A status page to share. Show your own customers whether your websites are up, on a page you can switch on in one click.
Certificate and domain dates in view. See when each certificate and domain registration expires, and get warned days ahead.
Incident reports. On Plus and Pro, read each incident step by step: every check and every email.
A pause button. Pause checks during planned maintenance so your own work is not counted as an outage.

Not sure yet? Check a website now, free

Running a game server? KeenCrow monitors TF2, CS2, Rust, Garry's Mod and Minecraft servers too, by IP address and port. Backups and cron jobs? They can check in with KeenCrow and you hear when they stop.

Also from KeenCrow: KeenCrow Home

A home maintenance schedule built from trusted sources, a weekly reminder email and a home binder for your appliances and papers. Free for one home. See KeenCrow Home.

What KeenCrow is

KeenCrow is a small tech services brand. Its first service is website monitoring for small websites and small businesses. The monitoring is ordinary, predictable software, and checks run from a single location.

See exactly what is monitored or read why it costs $2 a month.