Yes, both Dynatrace and Marker.io offer a Free Trial.
Dynatrace is designed for Large Enterprises, Medium Business and Small Business.
Marker.io is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Dynatrace and Marker.io are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Dynatrace includes ManageEngine Applications Manager, Scout APM, Datadog APM, New Relic APM, AppDynamics, Instana, Thundra APM, APImetrics, Azure Monitor and Acure.io.
Some top alternatives to Marker.io includes The Bug Squasher, BugHerd, Buglog, TrackJS, Ybug, BugHost, DebugMe, Bug-Track.com, Disbug and Toybox.