Neither MailChimp nor User.com offers a free trial.
MailChimp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
User.com is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both MailChimp and User.com are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to MailChimp includes Campaigner, Moosend and SMTP.
Some top alternatives to User.com includes Outgrow, ActiveCampaign, CleverTap, Moosend, Omnisend, SALESmanago, LeadBI, Marketing Optimizer, GoCRM, SimpleCRM, LeadMaster, DigitalCRM.com, Oracle CX Marketing, Zoho Marketing Automation and Ackwire.