Yes, both Spike.sh and DERDACK Enterprise Alert offer a Free Trial.
Spike.sh is designed for Medium Business and Small Business.
DERDACK Enterprise Alert is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of Spike.sh begins at $6.4/user/month when yearly, while pricing details for DERDACK Enterprise Alert are unavailable.
Some top alternatives to Spike.sh includes Freshservice, PagerDuty, YetiCloud, Amixr, TaskSift, AlertOps, Mission Manager, FireHydrant, Incident.io, StatusCast Incident Management and ResQ.
Some top alternatives to DERDACK Enterprise Alert includes alerto.in, AlertOps, Everbridge IT Alerting, Amazon SNS, AWS Personal Health Dashboard, New Relic Alerts, TelAlert, SyncAlert, Cloud Alert and Indition Alerts.