RealVNC Connect, AnyDesk, Microsoft Remote Desktop, UltraVNC, TightVNC, Chrome Remote Desktop, X2Go, NoMachine, Cameyo, Vmware Horizon, VMware ThinApp, Thinfinity VirtualUI, Paperspace, RavadaVDI, TurboVNC, flexVDI, Oracle VDI, Thincast, Mocha VNC, RDPOnline are some alternatives to Kasm Workspaces.