Yes, both VictorOps and PagerTree offer a Free Trial.
VictorOps is designed for and undefined.
PagerTree is designed for Large Enterprises, Medium Business and Small Business.
Pricing for VictorOps Starts at $5/User/Month when Billed Yearly whereas for PagerTree Starts at $10/User/Month.
Some top alternatives to VictorOps includes Freshservice, PagerDuty, Opsgenie, YetiCloud, AlertOps, Spike.sh, Mission Manager, Zenduty, Incident.io, StatusCast Incident Management and PagerTree.
Some top alternatives to PagerTree includes Freshservice, PagerDuty, Opsgenie, VictorOps, AlertOps, Spike.sh, Mission Manager, Zenduty, StatusCast Incident Management, Kintaba and Pager Team.