Yes, both Segment and Flagsmith offer a Free Trial.
Segment is designed for Large Enterprises, Medium Business and Small Business.
Flagsmith is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Segment Starts at $120/Month whereas for Flagsmith Starts at $45/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 Flagsmith includes GrowthBook, Qualified, Featureflow, Workvivo, Tggl, Toggly, Flagship, Airdeploy, LaunchDarkly, Unleash Hosted, Foggle and Show&Tell.