Yes, both Uptrends and VictorOps offer a Free Trial.
Uptrends is designed for Large Enterprises, Medium Business and Small Business.
VictorOps is designed for and undefined.
Pricing for Uptrends Starts at $15.47/Month when Billed Yearly whereas for VictorOps Starts at $5/User/Month when Billed Yearly.
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 VictorOps includes Freshservice, PagerDuty, Opsgenie, YetiCloud, AlertOps, Spike.sh, Mission Manager, Zenduty, Incident.io, StatusCast Incident Management and PagerTree.