Yes, both Opsgenie and Mission Manager offer a Free Trial.
Opsgenie is designed for Large Enterprises, Medium Business and Small Business.
Mission Manager is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Opsgenie begins at $9/User/Month when Billed Yearly, while pricing details for Mission Manager are unavailable.
Some top alternatives to Opsgenie includes Freshservice, Jira Service Desk, PagerDuty, VictorOps, Amixr, AlertOps, Splunk On-Call, Spike.sh, Mission Manager, StatusCast Incident Management and PagerTree.
Some top alternatives to Mission Manager includes Freshservice, Ivanti Service Manager, Incident IQ, YetiCloud, Amixr, Spike.sh, FireHydrant, Calendar, Incident.io, StatusCast Incident Management and Alcea IssueTrack.