Yes, both GingerTag and Scale8 offer a Free Trial.
GingerTag is designed for Large Enterprises, Medium Business and Small Business.
Scale8 is designed for Freelancers, Medium Business and Small Business.
Pricing for GingerTag Starts at $8/Month when Billed Yearly whereas for Scale8 Starts at $10/Month.
Some top alternatives to GingerTag includes SimilarWeb Pro, Google Analytics, Matomo, Visitor Analytics, Kindmetrics, Nilly Analytics, Clicky, WebForce Analytics, 66Analytics, Aqvil Analytics and Analyzati.
Some top alternatives to Scale8 includes Google Tag Manager, TagCommander, Crownpeak TagControl, Tag Governance, Tealium iQ, Tag Inspector, Tagmate, Magic Pixel and Stape.