Yes, both TaskSift and OnPage offer a Free Trial.
TaskSift is designed for Large Enterprises, Medium Business and Small Business.
OnPage is designed for Large Enterprises, Medium Business and Small Business.
Pricing for TaskSift Starts at $7.50/Month when Billed Yearly whereas for OnPage Starts at $13.99/User/Month when yearly.
Some top alternatives to TaskSift includes Freshservice, HelpDesk, osTicket, Snappy, Support.cc by 500apps, PagerDuty, YetiCloud, Spike.sh, Mission Manager, StatusCast Incident Management and Suptask.
Some top alternatives to OnPage includes Freshservice, VictorOps, Amixr, AlertOps, Spike.sh, TaskCall, Mission Manager, Incident.io, StatusCast Incident Management, PagerTree and ResQ.