Yes, both Uptrends and Dotcom Monitor offer a Free Trial.
Uptrends is designed for Large Enterprises, Medium Business and Small Business.
Dotcom Monitor is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Uptrends Starts at $15.47/Month when Billed Yearly whereas for Dotcom Monitor Starts at $1.99/Month.
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 Dotcom Monitor includes Super Monitoring, PageCheck, WebSitePulse, DevMonitor.io, Monitis, Uptrends, SolarWinds Pingdom, Domain Monitor, Pingt.io and DTEKT.