Yes, both Zoho Assist and Splashtop Remote Support offer a Free Trial.
Zoho Assist is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Splashtop Remote Support is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zoho Assist Starts at $10/User/Month when Billed Yearly whereas for Splashtop Remote Support Starts at $25/Month.
Some top alternatives to Zoho Assist includes and undefined.
Some top alternatives to Splashtop Remote Support includes Zoho Assist, ScreenMeet, GoToMyPC, RemotePC, BeyondTrust Remote Support, ShowMyPC, TeamViewer, VNC Connect, RemoteToPC, Splashtop Business Access, NinjaOne (NinjaRMM) and GoTo Resolve.