Yes, both Pabbly Connect and Trello offer a Free Trial.
Pabbly Connect is designed for Large Enterprises, Medium Business and Small Business.
Trello is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Trello begins at $5/User/Month when Billed Yearly, while pricing details for Pabbly Connect are unavailable.
Some top alternatives to Pabbly Connect includes NinjaOne (NinjaRMM), Pabbly Form Builder, Zapier, PieSync, Integrately, Integrify, Pabbly Email Marketing, ZapUp by 500apps, Built.io Flow, Cflow and Quickflow.
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.