Yes, both Paymo and Frame.io offer a Free Trial.
Paymo is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Frame.io is designed for Medium Business and Small Business.
Pricing for Paymo Starts at $4.95/User/Month when Billed Yearly whereas for Frame.io Starts at $13/User/Month when Billed Yearly.
Some top alternatives to Paymo includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, VisionProject, Quick Base, Height and Project Insight.
Some top alternatives to Frame.io includes Ziflow, Wipster, iconik, Zoho Flow, Flowz, Qualified, Superflow, Workvivo, Dropbox Replay, Suite Studios, Reviewflowz and Nextjournal.