Reliable, Performance-Driven Monitoring
Monitor uptime, performance, SSL, domains, keywords, and more. Get instant alerts via Email & SMS—and full visibility with branded status pages.
Setup takes under 30 seconds.
Trusted by industry leaders worldwide
All your monitoring needs in one place
Uptime & Availability
Monitor websites, APIs, and ports globally to catch outages before your customers do.
Performance Metrics
Track connection time, TTFB, and full page load speed to boost SEO and user experience.
SSL & Domain Monitoring
Get alerts before certificates expire, detect invalid chains, and never miss a domain renewal.
Keyword & Content Checks
Monitor for keywords, titles and changes on your sites and APIs.
Downtime happens—be the first to know
Incident Management & Alerting
Get instant alerts, control how often they repeat, and pause monitoring during planned downtime. Every incident is logged with duration and a descriptive summary.
Customizable Status Pages
Keep stakeholders informed with branded, shareable status pages. Choose what metrics to display and embed them directly into your site.
Advanced Performance Insights
Gain actionable data on connection times, TTFB, and page load speeds—critical for SEO and user retention.
Enterprise-Grade Control
Scale monitoring across teams, use APIs to automate workflows, and monitor from global vantage points for complete visibility.
Trusted by thousands of teams
UptimeKeeper powers uptime and performance monitoring for SaaS providers, IT services, enterprises, and e-commerce leaders.
With UptimeKeeper, we caught issues before our customers did. Setup was easy, and the insights are invaluable.
Ryder Stewart
Lynch, Marquardt
The alerting flexibility saves our team hours. We finally have full visibility into uptime and performance.
Kade Kim
Champlin Group
Our SLA reporting and branded status page built immediate trust with clients. Highly recommended.
David Cameron
CEO, Nexuspay
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Join thousands of businesses that trust UptimeKeeper to keep their websites, APIs, and apps online and performing at their best.
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