Yes, both Sumo Logic and Zenduty offer a Free Trial.
Sumo Logic is designed for Large Enterprises, Medium Business and Small Business.
Zenduty is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Zenduty begins at $5/User/Month when Billed Yearly, while pricing details for Sumo Logic are unavailable.
Some top alternatives to Sumo Logic includes ManageEngine Applications Manager, Scout APM, Datadog APM, New Relic APM, AppDynamics, Dynatrace, AIMS, Log Owl, APImetrics and SentinelAgent.
Some top alternatives to Zenduty includes Freshservice, PagerDuty, Opsgenie, VictorOps, AlertOps, Spike.sh, Rootly, Incident.io, StatusCast Incident Management, PagerTree and ResQ.
