Yes, both Odoo Events and Groupize offer a Free Trial.
Odoo Events is designed for Large Enterprises, Medium Business and Small Business.
Groupize is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Odoo Events Starts at $5 whereas for Groupize Starts at $2,500.
Some top alternatives to Odoo Events includes Cvent, Eventzilla, Eventsquid, Event Always, Odoo CRM, Odoo Social Marketing, SeminarDesk, Onlive, Todexpo and Odoo ERP.
Some top alternatives to Groupize includes Cvent, Bizzabo, InEvent, Event Always, Eventsair, Eventene, Eventdrive, Eventsforce, GEVME and EventPro Software.
