There are many alternatives to Apple Screen Sharing for Mac if you are looking for a replacement. The best Mac alternative is AnyDesk. It's not free, so if you're looking for a free alternative, you could try Chrome Remote Desktop or DWService. If that doesn't suit you, our users have ranked more than 50 alternatives to Apple Screen Sharing and many of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Apple Screen Sharing are NoMachine (Freemium), VNC Connect (Freemium), Zoho Assist (Freemium) and TigerVNC (Free, Open Source).
DWService is an open source project which offers a service that allows access to remote systems (Windows, Mac, Linux, Raspberry...) using a standard web browser - without any component required on the client side.
VNC is remote access and control software which allows you to view and fully interact with one computer desktop (the "VNC Connect") using a simple program (the "VNC viewer") on another computer desktop or mobile device anywhere on the Internet.
Support customers on a remote computer easily through web-based, on-demand remote support sessions. Set up unattended remote access and manage remote PCs, laptops, mobile devices, and servers effortlessly.
TigerVNC is an advanced VNC implementation. It is based on the fourth generation of VNC. TigerVNC also includes features from the TightVNC and TurboVNC projects. This includes accelerated JPEG compression. TigerVNC supports the latest X.Org X server.
LogMeIn gives you fast, easy remote access to your PC or Mac from your browser, desktop and mobile devices. Premium features like file transfer, file sharing and remote printing help you stay connected and productive wherever you go.
Dayon! is a user friendly, open-source, cross-platform solution, that allows controlling of remote computers. It can be used as free alternative to various commercial remote desktop and remote assistance products.