Synergy 3 is here!

We completely rebuilt our GUI (graphical user interface) from the ground up, and implemented a brand new auto-discovery feature.

Introducing Synergy 3, the next big step for multicomputer productivity.

why choose synergy


Combine your computers

Synergy makes all your computers feel like one system. One mouse, one keyboard, one clipboard. Just move your mouse from one computer to another and start typing.

why choose synergy


Increase desk space

Synergy means you only need one keyboard and mouse, regaining valuable space on your desk. Once installing Synergy, you can put away those extra keyboards and mice.

why choose synergy


Save switch time

Conventional hardware switch devices cost precious seconds during the switch. Synergy has no delay, switching instantly as soon as you move your mouse between computers.

why choose synergy

Input watch

Listens for inputs

Synergy listens to the operating system for mouse movements and key strokes, so it can tell when you move the mouse off the edge of your screen. Once it detects HID (human input device) events, it gets ready to send them over the network.

why choose synergy


Transmits HID info

Once off the edge, the mouse cursor is then emulated on the remote computer via your LAN (local area network). Keystrokes and copy/paste data are sent to whichever computer the mouse cursor goes.

why choose synergy


Security, copy/paste, and more

TLS/SSL encryption, copy and paste between computers, hotkeys, key swapping, and screen layout configuration.
Learn more about features in Synergy.

why choose synergy


Welcome to world-class productivity

Fortune 500 companies and over 2 million people rely on Synergy every day, including...

Amazing product. I've used it for several years on my Linux/Windows machines, and would highly recommend it to anyone who needs to use multiple computers at once.


Senior Embedded Software Engineer

5 star rating

This is the best keyboard / mouse sharing software out there. I have used others and while all of them are less than perfect, I have to rate this one the best.


5 star rating

I have several development PC's running various OS's and am tired of using KVM's. Synergy is a fantastic solution. I had it working within minutes of purchasing. This is a great tool.


5 star rating

I have a basic license and run synergy server on my MacBook Pro. I run synergy client on an nvidia tx2 dev board and also on a laptop with mint on ubuntu. Synergy works great. Exactly what I want. The mouse and keyboard work fine, copy-n-paste works fine. It's great.

Peter Leiser

5 star rating

Great software, works a treat across my 6pc's. When I had a problem (it was a Windows error) the support team were very quick to reply to my email and the advice given was second to none. Highly recommended

Ken Hutton

5 star rating


Used by millions of people

However you use multiple computers, Synergy lets you focus on doing what you do best.

why choose synergy

Software developers love Synergy

Concentrate on the code. Flick over to your testing setup. Zip back to review the docs. Leading technical teams use Synergy to work efficiently across platforms.

Guide for developers
why choose synergy

Work comfortably from home

Your work and home computers no longer have to fight for domination of your desk. Make use of both, with the single mouse and keyboard you already own.

why choose synergy

Don’t break your creative flow

Stay in the zone, whether you’re moving from graphics tablet to Creative Cloud on Mac, or from laptop to rendering rig. Synergy makes your workflow flow.

why choose synergy

Frictionless study, research and teaching

Focus on your ideas, not on cables and buttons. Switch between readouts, applications, live meetings and notes, without any disruption to your train of thought.

why choose synergy

Monitor systems and data effortlessly

You’re in control. Synergy makes complex multi-computer, multi-screen setups simple to work with. Roll your mouse from system #1 to system #15 in seconds.

why choose synergy

Game, stream and multi-task

Discover a richer and more engaging experience – keep your mind in the game while instantly managing your stream and social media feed.

Control multiple computers with one mouse and keyboard. It’s an idea so simple, you’ll wonder how you ever worked across your devices without it.

Get Synergy

Have any questions? Learn more about Synergy or get in touch.