Yes, both TeamViewer and BeyondTrust Remote Support offer a Free Trial.
TeamViewer is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
BeyondTrust Remote Support is designed for Large Enterprises, Medium Business and Small Business.
Pricing for TeamViewer Starts at $9/month when yearly whereas for BeyondTrust Remote Support Starts at $2,097/Year.
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 BeyondTrust Remote Support includes Zoho Assist, Wayk Now, ScreenMeet, ISL Online, RemotePC, TeamViewer, VNC Connect, Sygma Connect, Splashtop Business Access, Dualmon Remote Access, NinjaOne (NinjaRMM) and GoTo Resolve.