July 30, 2015 – The Dotcom-Monitor server at Buenos Aires, Argentina monitoring location is back online as of 07/30/2015 4:13 AM CST.

Top 20 Synthetic Monitoring Tools
Synthetic monitoring allows teams to monitor and measure website and web application performance around the clock from every conceivable vantage point, and to receive alerts before issues begin to impact real users. Here are our top picks for synthetic monitoring tools, leading with our own at Dotcom-Monitor.