Trello offers Free Trial, but Rock RMS does not.
Trello is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Rock RMS is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Trello Starts at $5/User/Month when Billed Yearly whereas for Rock RMS Starts at $3/User.
Some top alternatives to Trello includes Smartsheet, Miro, Process Street, Wrike, Notion, Freshbooks, Jira, Basecamp, Zoho Projects, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, Worksuite, Trackboard, Quick Base, Todoist, ClickUp, Resource Guru and Height.
Some top alternatives to Rock RMS includes TouchPoint Church Management Software, Planning Center People, Planning Center, ChurchTools, SimpleChurch CRM, Church Windows, One Church Software, Church Office Online, Church Management Software and ChMeetings.