Yes, both Segment and CrowdPower offer a Free Trial.
Segment is designed for Large Enterprises, Medium Business and Small Business.
CrowdPower is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Segment Starts at $120/Month whereas for CrowdPower Starts at $48/Month when Billed Yearly.
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 CrowdPower includes Customer.io, SimpleCRM, Parlor, ClientSuccess, Custify, Segment, Ortto, Freshdesk Customer Success (Formely Freshsuccess), Engage.so and Smartarget.