SeoTools for Excel - Excel plugin for working with online marketing. Create SEO reports and dashboards.
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Website Crawler - Find on page SEO issues on the pages of your website with this free online real-time website crawler ..
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...
Better Uptime - We call you when your website goes down