Yes, both PageCheck and Uptime offer a Free Trial.
PageCheck is designed for Medium Business and Small Business.
Uptime is designed for Large Enterprises, Medium Business and Small Business.
Pricing for PageCheck Starts at $19/Month whereas for Uptime Starts at $15/Month when Billed Yearly.
Some top alternatives to PageCheck includes Uptime, Super Monitoring, GTmetrix, Uptrends, 66uptime, WebForce Uptime, Pingt.io, 4Uptime and Performance90.
Some top alternatives to Uptime includes Uptime Robot, Super Monitoring, Dotcom Monitor, DevMonitor.io, UpTime.onl, Odown, Downtime Monkey, SiteUptime, updown.io and SolarWinds Pingdom.