Yes, both Uptrends and Pagescreen offer a Free Trial.
Uptrends is designed for Large Enterprises, Medium Business and Small Business.
Pagescreen is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Uptrends begins at $15.47/Month when Billed Yearly, while pricing details for Pagescreen are unavailable.
Some top alternatives to Uptrends includes Freshping, Uptime, DevMonitor.io, Monitis, SolarWinds Pingdom, Visualping, pingnow.io, Epic Ping, PingPing and Pingt.io.
Some top alternatives to Pagescreen includes Sken.io, ChangeTower, OnWebChange, Versionista, Urlooker, ShrinkTheWeb, Snapchive, Uptrends, Visualping and My Site Archive.