Yes, both Segment and Heap offer a Free Trial.
Segment is designed for Large Enterprises, Medium Business and Small Business.
Heap is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Segment begins at $120/Month, while pricing details for Heap are unavailable.
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 Heap includes Avo, Prodlytic, UseItBetter, UserSplit, Pushlytics, Quantum Metric, Squeaky, Admetrics Data Studio and Adobe Analytics.