Consider offers Free Trial, but Memo does not.
Memo is designed for Individuals and Small Business.
Consider is designed for Freelancers, Medium Business and Small Business.
Pricing for Memo Starts at $49.50/Month when Billed Yearly whereas for Consider Starts at $10/User/Month.
Some top alternatives to Memo includes CloudSocial, Posted, SmartCOMM, Qualified, Workvivo, Commons, Distributed, Messenger Communication Platform, MessageMadeEasy.com, React & Share, Sociocs and Consider.
Some top alternatives to Consider includes Salesforce Email Studio, Gist, automation.re, Qualified, Workvivo, InboxPro, Flowall, Pascal Workflow, Sociocs, Drag, Quickflow and Loop Email.