Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
Netpeak Spider - A desktop tool for fast and comprehensive technical audit of the entire website.
Suprvise - Know instantly when your sites are down.
FandangoSEO - Monitor your SEO 24/7 with our SEO Crawler and Log Analyzer
Oh Dear! - Website monitoring, without the hassle
Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...