Yes, both Trello and PBXDom offer a Free Trial.
Trello is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
PBXDom is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Trello Starts at $5/User/Month when Billed Yearly whereas for PBXDom Starts at $32.50/Month when Billed Yearly.
Some top alternatives to Trello includes ClickUp, Smartsheet, Miro, Process Street, Wrike, Notion, HubSpot CRM, Freshbooks, Jira, Basecamp, Zoho Projects, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, Worksuite, Trackboard, Quick Base, Todoist, Resource Guru and Height.
Some top alternatives to PBXDom includes PhoneWagon, Calltracks, CallView 360, TeleCapture, Analytic Call Tracking, Caller Insight, PbxDrive, TrackBiz, Call Dynamics and Callation.