Campaign Monitor offers Free Trial, but Amperity does not.
Campaign Monitor is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Amperity is designed for Large Enterprises and Medium Business.
Pricing details for both Campaign Monitor and Amperity are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Campaign Monitor includes Pipedrive, Campaigner, Moosend and SMTP.
Some top alternatives to Amperity includes CustomerLabs CDP, Tealium AudienceStream CDP, Captain Metrics, Zylotech, LeadSpace, Lexer, Acquia Marketing Cloud, BSI CDP, Gravito CDP and euromessage CDP.