Yes, both Uptrends and OnWebChange offer a Free Trial.
Uptrends is designed for Large Enterprises, Medium Business and Small Business.
OnWebChange 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 OnWebChange 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 OnWebChange includes Distill, Super Monitoring, PageCheck, Pagescreen, Dotcom Monitor, Uptrends, Visualping, PageCrawl, LinkUpdater and PageWatch.