Yes, both Gainsight PX and Trackingplan offer a Free Trial.
Gainsight PX is designed for Large Enterprises, Medium Business and Small Business.
Trackingplan is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Gainsight PX Starts at $500/User/Month whereas for Trackingplan Starts at $1,000/Month.
Some top alternatives to Gainsight PX includes ProdPad, Productroad, ProdCamp, ProductFlare, Productiv, Zoomph, Amplitude, Userpilot, Pendo and Amplitude Analytics.
Some top alternatives to Trackingplan includes AgencyAnalytics, Singular, Slemma, Sweet Analytics, Analyzz, Needl, Qualified, Analytics Canvas, Workvivo, Slymetrix Analytics, fullstats and IFTTT.