Yes, both TeamViewer and GoTo Resolve offer a Free Trial.
TeamViewer is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
GoTo Resolve is designed for Large Enterprises, Medium Business and Small Business.
Pricing for TeamViewer Starts at $9/month when yearly whereas for GoTo Resolve Starts at $39/Month when Billed Yearly.
Some top alternatives to TeamViewer includes NinjaOne (NinjaRMM), GoToMyPC, RemotePC, VNC Connect, RemoteToPC, AnyDesk, Splashtop Remote Support, LogMeIn Pro, Splashtop Business Access, FixMe.IT, LogMeIn Rescue and GoTo Resolve.
Some top alternatives to GoTo Resolve includes NinjaOne (NinjaRMM), Zoho Assist, ScreenMeet, GoToMyPC, TeamViewer, AnyDesk, Instant Housecall, LogMeIn Pro, RescueAssist, FixMe.IT and LogMeIn Rescue.