Most people find out their site is down from a customer, not a dashboard. Uptime monitoring closes that gap: a service pings your site/API on a schedule and tells you the moment something breaks, instead of you finding out hours later.
UptimeRobot is one of the longer-running tools in this space. Here's what it actually covers.
What it monitors
Not just "is the homepage loading": it covers a wider surface than that.
- HTTP/HTTPS endpoints. The standard "is this URL responding" check.
- Keyword detection. Alerts if specific page content or a server response changes or disappears (catches a site that loads but is broken).
- Ping and port monitoring. Servers, devices, and specific ports (SMTP, POP3, FTP, etc.), not just web endpoints.
- Cron job / heartbeat monitoring. Flags when a scheduled background job silently stops running.
- SSL certificate and domain expiry tracking. Catches the "site broke because a certificate expired" failure before it happens.
- DNS record change detection and response time monitoring.
How it alerts you
Email, SMS, voice calls and mobile push, plus direct integrations with Slack, Microsoft Teams, Discord, PagerDuty, Telegram, Google Chat, Zapier, webhooks and API access: over 20 channels total. Check frequency depends on plan, from every 5 minutes on Free down to 60 seconds on paid tiers, 30 seconds on Enterprise.
Pricing
| Plan | Price | Monitors | Interval |
|---|---|---|---|
| Free | €0 | 50 | 5 min |
| Solo | €7-8/mo | 10-50 | 60 sec |
| Team | €29-34/mo | 100 | 60 sec |
| Enterprise | €54-64/mo+ | 200-1000+ | 30 sec |
The free tier is the notable part here: 50 monitors at no cost is generous compared to most competitors, which typically cap free plans at 1-10 monitors. For a solo developer or small project, Free may genuinely be enough. You'd only need to pay once you want sub-5-minute checks, more status pages, or team seats.
Status pages
Branded, public-facing status pages with custom domains, incident history, and password protection if you want them private. Useful for communicating downtime to users without them having to ask you directly.
Who this is for
Anyone running something that needs to stay up and would rather find out from a monitor than a customer. Solo projects fit the free tier, small teams fit Solo or Team, larger operations that need SOC 2/GDPR compliance and dedicated support fit Enterprise.
Disclosure: this article contains an affiliate link. I earn a commission if you sign up for UptimeRobot through the link above, at no extra cost to you.