Oh Dear

Downtime happens, certificates expire, and links break. Oh Dear helps you quickly identify and address these issues by monitoring an unlimited number of websites with just a few clicks.

Key monitoring capabilities include:

• Uptime Monitoring: Servers worldwide report any problem as soon as it happens, ensuring you're the first to know if your site is unavailable.
• SSL Certificate Monitoring: Tracks all SSL certificate expiration dates and alerts you to any changes, providing actionable information for quick fixes.
• Broken Link & Mixed Content Detection: Crawls and indexes your entire website, notifying you of broken links (like "page not found" or "internal server error") and mixed content issues.
• Performance Monitoring: Tracks website speed and performance over time, alerting you to sudden slowdowns.
• Public Status Pages: Host your status page with Oh Dear, allowing clear communication with clients during incidents.
• Scheduled Task Monitoring: Monitors cron jobs (Linux) and scheduled tasks (Windows), notifying you if they haven't run as scheduled.
• DNS Monitoring: Tracks DNS records and alerts you to any changes that could impact website availability.
• Application Health Checks: Monitors server disk space, request queues, and external API statuses.
• Domain Expiration Monitoring: Checks domain registration and notifies you if the renewal date is approaching.

Get started with a 30-day all-access free trial, no payment information required. Setup is quick, taking less than a minute.