Yes, both DebugBear and Uptrends offer a Free Trial.
DebugBear is designed for Large Enterprises, Medium Business and Small Business.
Uptrends is designed for Large Enterprises, Medium Business and Small Business.
Pricing for DebugBear Starts at $49/Month whereas for Uptrends Starts at $15.47/Month when Billed Yearly.
Some top alternatives to DebugBear includes Super Monitoring, PageCheck, Wattspeed, Dotcom Monitor, DevMonitor.io, GTmetrix, Uptrends, SolarWinds Pingdom, PageWatch and Speedrank.
Some top alternatives to Uptrends includes Freshping, Uptime, DevMonitor.io, Monitis, SolarWinds Pingdom, Visualping, pingnow.io, Epic Ping, PingPing and Pingt.io.