Yes, both Segment and Trackingplan offer a Free Trial.
Segment is designed for Large Enterprises, Medium Business and Small Business.
Trackingplan is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Segment Starts at $120/Month whereas for Trackingplan Starts at $1,000/Month.
Some top alternatives to Segment includes CustomerLabs CDP, BlueConic, Captain Metrics, Zylotech, Lexer, Acquia Marketing Cloud, BSI CDP, Gravito CDP and euromessage CDP.
Some top alternatives to Trackingplan includes ReclaimAI, ZoomInfo InboxAI, AgencyAnalytics, Singular, Slemma, Sweet Analytics, Analyzz, Needl, Qualified, Analytics Canvas, Workvivo, Slymetrix Analytics, fullstats and IFTTT.