Yes, both Constant Contact and Picreel offer a Free Trial.
Constant Contact is designed for Large Enterprises, Medium Business and Small Business.
Picreel is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing details for both Constant Contact and Picreel are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Constant Contact includes Pipedrive, Campaigner, Moosend and SMTP.
Some top alternatives to Picreel includes Justuno, InStream, Poptin, Popupsmart, Popup Maker, Wisepops, PopUp Domination, Optinly, Popify, Qualzz and Leadforza.