Yes, both CaptainDoor and 123Metrics offer a Free Trial.
CaptainDoor is designed for Medium Business and Small Business.
123Metrics is designed for Large Enterprises, Medium Business and Small Business.
Pricing for CaptainDoor Starts at $99per app whereas for 123Metrics Starts at $5/Month when Billed Yearly.
Some top alternatives to CaptainDoor includes AppTrana, AppLink.io, Appsee Mobile Analytics, Analyzati, Qualified, Workvivo, HTTPDump, Blurweb App, StatCounter, Monkop, IFTTT and 123Metrics.
Some top alternatives to 123Metrics includes Shortlist Metrics, FlatGA, Kindmetrics, Analyzati, Qualified, Workvivo, StatCounter, TrafficShare, IFTTT, Page Speed Leads and Raileo.