Segment offers Free Trial, but Optimizely does not.
Optimizely is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Segment is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Segment begins at $120/Month, while pricing details for Optimizely are unavailable.
Some top alternatives to Optimizely includes VWO Testing, AB Tasty, Google Optimize, Webtrends Optimize, Adobe Target, SplitWit, Dual Kind, ABlyft, Nelio A/B Testing and Increab.
Some top alternatives to Segment includes CustomerLabs CDP, BlueConic, Captain Metrics, Zylotech, Lexer, Acquia Marketing Cloud, BSI CDP, Gravito CDP and euromessage CDP.