The all-in-one monitoring tool for your entire website
Complete website monitoring: from multiple locations, broken links & mixed content detection & advanced ssl certificate reporting.
Oh Dear replaces separate tools for uptime monitoring, status pages, SSL checking, broken-link crawling, DNS watching, and cron monitoring. All features are included on every plan with no feature gating, reducing tool sprawl, cost, and management overhead.
Oh Dear monitors websites every minute from multiple global locations and sends instant alerts via email, SMS, Slack, Discord, PagerDuty, and other channels. Alerts are verified from a second location to reduce false positives, enabling teams to fix issues proactively rather than discovering problems from customer complaints.
Oh Dear continuously checks SSL certificate expiration dates and alerts teams to any changes detected. This prevents domain and certificate-related outages and ensures visitors maintain secure connections to the website.
Oh Dear crawls and indexes entire websites like Google, automatically detecting broken links, 404 errors, internal server errors, and mixed content warnings. Teams receive notifications when issues are found, enabling quick remediation before SEO or user experience impact.
Oh Dear monitors performance metrics and Lighthouse scores over time, alerting teams when response times spike or performance degrades. Early warning of performance issues allows teams to investigate and fix problems before they cascade into full outages.