Rize offers Free Trial, but I'm Productive does not.
Rize is designed for Individuals, Medium Business and Small Business.
I'm Productive is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Rize Starts at $9.99/Month when Billed Yearly whereas for I'm Productive Starts at $50/Month.
Some top alternatives to Rize includes Boost, DeskTrack, I'm Productive, Today, Atomicly, TimeTackle, MO, Qualified, Workvivo, Potion, Productiv.li and WorkTrak.
Some top alternatives to I'm Productive includes Quickbase , Smartsheet, ClickUp, Visor, Zoho Projects, Freshbooks, Next Please, Wrike, monday.com, Teamwork, ProWorkflow, Workep, Worksuite, Watchwork, WirTask, Trackboard, Quick Base, Today, Flowist and Resource Guru.