Apps similar to across include KDE Connect, which is free and open source. Other options are RustDesk, AnyDesk, Chrome Remote Desktop and Synergy. There's no shortage of Remote Desktop Tools like across, with more than 100 alternatives for Windows, Mac, Android, Linux and iPhone.
Remote Utilities is a remote PC access program for connecting to a remote PC over LAN or via the Internet. The program is used by system administrators, home users and helpdesks for remotely managing PCs in their corporate or home network, or providing customer support.
United States
Germany
EU
Unlock your connected world and multi device experience to enjoy the freedom to work across operating systems. Intel® Unison™ seamlessly connects your mobile devices to your PC for a universal, easy to use experience, including phone notifications, bi-directional file...
United States
xrdp provides a graphical login to remote machines using Microsoft Remote Desktop Protocol (RDP). xrdp accepts connections from a variety of RDP clients:
With the help of a PC, or any other supported hardware, AirServer can transform a simple big screen or a projector into a universal screen mirroring receiver.
Iceland
A user-friendly, open-source, cross-platform solution, that allows controlling of remote computers. It can be used as an alternative to various commercial remote desktop and assistance products.
AirMore is a cross-platform tool to access mobile devices wirelessly over the web. It can transfer Android and iOS device files to PC and vice versa.
Magic Switch is a simple macOS menu bar utility that lets you quickly (and securely) switch Magic Keyboard, Magic Trackpad, Magic Mouse, and other Bluetooth peripherals between Macs with one click.
PolandEU
Turn your Mac, Windows, and Linux computers into one seamless workspace with shared keyboard, mouse, clipboard, file transfer, and virtual displays.
Jump Desktop is a remote desktop client that lets you securely connect to other computers. Connect to as many computers as you want. Monitor all sessions at once with Live Preview. Filter computers by keyword or connection details using live search.
United States
The DameWare NT Utilities software is an enterprise systems management application containing an integrated collection of Windows Administration Utilities incorporated within a centralized interface for remote management of Windows Servers and Workstations.
United States
Enables remote desktop sessions in any browser on major platforms including Windows, macOS, Linux, and Android, with instant support, secured HTTPS with AES encryption, in-session chat, API access, integrations, team features, and file transfer support.
CyprusEU
