Yes, both TeamViewer and Remo Virtual Office offer a Free Trial.
TeamViewer is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Remo Virtual Office is designed for Large Enterprises, Medium Business and Small Business.
Pricing for TeamViewer Starts at $9/month when yearly whereas for Remo Virtual Office Starts at $20/User/Month.
Some top alternatives to TeamViewer includes GoToMyPC, RemotePC, VNC Connect, RemoteToPC, AnyDesk, Splashtop Remote Support, LogMeIn Pro, Splashtop Business Access, FixMe.IT, LogMeIn Rescue, NinjaOne (NinjaRMM) and GoTo Resolve.
Some top alternatives to Remo Virtual Office includes Sodasync, WTEAM, Qualified, SoWork, Workvivo, Distributed, MyFocusSpace, IFTTT, Online Check Writer, My Digital Office and Projector.