Yes, both Portway and mi.team offer a Free Trial.
Portway is designed for Medium Business and Small Business.
mi.team is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Portway begins at $10/Month, while pricing details for mi.team are unavailable.
Some top alternatives to Portway includes Infolio, Ditto, CollaborateCloud, ClickUp, Matterbase, JANDI, mi.team, CoLab, Collabtools, Witeboard and Collabwriting.
Some top alternatives to mi.team includes CollaborateCloud, Zoho Cliq, ClickUp, Microsoft Teams, PingPong, Dialog, CoLab, Teams.cc by 500apps, Teamwork Chat, Collabtools and WorkInSync.