Yes, both monday.com and Paymo offer a Free Trial.
monday.com is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Paymo is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for monday.com Starts at $8/Month when Billed Yearly whereas for Paymo Starts at $4.95/User/Month when Billed Yearly.
Some top alternatives to monday.com includes Basecamp, Trello, Wrike, Smartsheet, ProofHub, Zoho Projects, Asana, Teamwork, ProjectManager.com, Microsoft Project and Taskworld.
Some top alternatives to Paymo includes Wrike, Smartsheet, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, VisionProject, Height and Project Insight.