Free uptime monitoring for every website you care about
We check your site every 5 minutes and tell you the moment it goes down, before your visitors notice.
Free forever. No credit card. Ready in under a minute.
- 6 alert channels
- Public status pages
Lightweight server health
A tiny script reports CPU, memory and disk usage, so you hear about a full disk before it becomes an outage.
A status page in two clicks
Give customers a public page that shows what is up and what is not. Fewer "is it down?" emails, more trust during an incident.
Incidents with the full story
Every outage opens an incident with the error, the response we got and how long it lasted, so fixing it starts with facts.
10 free website tools
Look up DNS, SSL, WHOIS, HTTP headers, redirects and more. No account needed.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get approximate IP details.
Get all possible details about an SSL certificate.
Get all possible details about a domain name.
Ping a website, server or port.
Get & verify the meta tags of any website.
Get the web-host of a given website.
Get all the HTTP headers that an URL returns for a typical GET request.
Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.
Take an IP and try to look for the domain/host associated with it.
Nothing to install. Just paste your URL.
Alerts on the apps you already use
Email, Slack, Discord, Telegram, Microsoft Teams and webhooks. Pick the channels that wake you up.
Everything below is free. Forever.
Free
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Website monitors: 10
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Check locations: 1
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Cron job heartbeats: 5
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Domain name monitors: 5
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DNS monitors: 2
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Server monitors: 1
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Status pages: 2
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Status page analytics
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Password protection
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Removable branding
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Custom status page URL
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Search engine visibility control
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Custom CSS
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Custom JS
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Teams: 0
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Data retention: 7 days
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Status page statistics: 7 days
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Alert channels
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Export formats: 2
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No ads
Free uptime monitoring, explained
Your website deserves a night watch
Create a free account, paste your URL and let My Site Alerts keep an eye on it while you get on with your day.
Latest from the blog
How to Monitor Website Uptime for Free (5-Minute Setup)
Set up free website uptime monitoring in five minutes: what to check, how often, how to avoid false alarms and what to do when your site goes down.