Synergy is a software application developed by Symless. It is used for sharing a keyboard and mouse between multiple computers, and is useful in situations where several PCs are used together, with a monitor connected to each, but are to be controlled by one user. The user needs only one keyboard and mouse on the desk โ similar to a KVM switch without the video.
Partly open source and partly closed source, the open source components are released under the terms of the GNU General Public License, which is free software. The first version of Synergy was created on May 13, 2001, by Chris Schoeneman and worked with the X Window System only. Synergy now supports Windows, macOS, Linux, and other Unix-like operating systems.
Once the program is installed, users can move the mouse "off" the side of their desktop on one computer, and the mouse pointer will appear on the desktop of another computer. Key presses will be delivered to whichever computer the mouse-pointer is located in. This makes it possible to control several machines as easily as if they were a single multi-monitor computer. The clipboard and even screensavers can be synchronized.
The program is implemented as a server which defines which screen-edges lead to which machines, and one or more clients, which connect to the server to offer the use of their desktops. The keyboard and mouse are connected to the server machine.
Cross-Platform Compatibility
Synergy supports multiple operating systems including Windows, macOS, and Linux, allowing you to share a single mouse and keyboard across different machines seamlessly.
Efficiency
It enhances productivity by providing smoother workflow transitions between multiple computers without the need for additional hardware.
Customization
Synergy offers a range of customizable options for configuring hotkeys, screen layouts, and behaviors to suit individual user preferences.
Encryption
The software supports SSL encryption, ensuring that data transferred between machines remains secure.
Clipboard Sharing
You can easily copy and paste text and files between different computers, streamlining multi-computer management tasks.
Promote Synergy. You can add any of these badges on your website.
Synergy is generally considered a good tool for those who need seamless control over multiple computers, providing a practical solution to multi-device management. However, user experiences may vary based on the specific setup and technical expertise.
We have collected here some useful links to help you find out if Synergy is good.
Check the traffic stats of Synergy on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Synergy on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Synergy's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Synergy on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Synergy on Reddit. This can help you find out how popualr the product is and what people think about it.
I did something similar last year with a monitor without built-in KVM but with good DCC support (Ultrasharp U3417W) and Synergy [0]. I use Synergy as part of my desk setup already, but needed a way to view the UI of a normally headless machine. The solution I built was a small shell script that terminated the active Synergy session and started a new one with a different config file (so keyboard/mouse input would... - Source: Hacker News / 3 months ago
Just use Synergy, the OG "soft KVM": https://symless.com/synergy. - Source: Hacker News / over 1 year ago
I continue to use Notepad++ despite having tried every other editor and IDE under the sun. This, of course, drives every person completely insane when I explain that my "IDE" is: - Notepad++ for editing, pretty much stock, no plugins - command line for git and grep (Console2 or Git Bash) - File Explorer alongside Everything [0] for navigating files - Beyond Compare [1] for visual diff/merge - WinSCP/PuTTY for... - Source: Hacker News / almost 2 years ago
I use a software called Synergy. https://symless.com/synergy I have one keyboard and mouse connected to one "host" machine, and two machines connected as clients. Sometimes if the host machine bogs a bit (like running a build or something) then the clients will have some latency but I've used this setup for gaming and work for two years and it's been pretty good. My only complaint (about my personal setup, not the... - Source: Hacker News / over 2 years ago
Iโve been using a software solution for this for over a decade. Itโs called Synergy (https://symless.com/synergy) and it is fast - switches instantly over wifi and also works across Windows/Mac/Linux. - Source: Hacker News / over 2 years ago
Synergy works well for this purely in software. Unfortunately it's not free or open source, but it's relatively inexpensive. https://symless.com/synergy. - Source: Hacker News / over 2 years ago
I want to be able to do things like Synergy, Steam Link, Unified Remote, and Media Servers between any of these devices, with as little added latency as possible (especially important for steam link). Source: over 2 years ago
i've got several fedora linux machines running and sharing their monitors via synergy (https://symless.com/synergy) , all controlled by the keyboard/mouse on the primary synergy server. Source: over 2 years ago
Not sure if this is what you're asking, but I've been using Synergy Pro (Windows, macOS, Linux) for years, and it works seamlessly. It lets you share your mouse and keyboard across multiple systems (with or w/o encryption), copy and paste between computers, etc. Source: over 2 years ago
I've got an M2 MacBook Air Per the Advanced... Screen under Displays in System Settings, you can link to a Mac or iPad to control it a la Synergy[0] I have not done it myself, but I do not see why you could not do it with a current-gen Mac Mini --------- [0] https://symless.com/synergy. - Source: Hacker News / almost 3 years ago
I previously used a software solution to do the same thing and it was actually really good, better even. It might have been this software but I have to check to be sure - https://symless.com/synergy - as Iโm not at my laptop right now. Source: about 3 years ago
I've had the same issue myself for a while. I used to use some free (GPL) virtual KVM software called Synergy, but at some point that was abandoned so I stopped using it. However, it looks like it's now been resurrected -- albeit as paid software. It looks like you can still get it for free if you're willing to compile it from source. Otherwise, the paid version is not prohibitively expensive. I haven't tried the... Source: about 3 years ago
Try this https://symless.com/synergy I have used it couple a times on my MacbookAir/Dell laptop setup and one shared monitor. Source: about 3 years ago
Synergy KVM. It uses a server/client model and has been around for years available on all OSs: https://symless.com/synergy. Source: about 3 years ago
One of the best investments I ever made: https://symless.com/synergy. Source: about 3 years ago
This will make that setup worth your while. I freaking love Synergy. I personally use it for linux/windows compatibility but it will play nicely with Macs too. Source: about 3 years ago
Not hardware, but this has worked well for me: https://symless.com/synergy. Source: about 3 years ago
What about using Synergy? https://symless.com/synergy. Not sure it will work for speakers tho. Source: about 3 years ago
Look into the software Synergy. It lets you use multiple computers with on keyboard and mouse. Even if they are different OSs. I have used it and it works surprisingly well. https://symless.com/synergy. Source: about 3 years ago
I use this - https://symless.com/synergy. Source: about 3 years ago
Before this, I had 3 computers (mac, PC dual booting Ubuntu, and work computer) using 2 monitors, speakers, mouse and keyboard. The monitors AND speakers took multiple inputs, so I switched monitor inputs depending on what I wanted to use on each, and the speakers were connected to each, so they all had sound. I used Synergy to use the same mouse and keyboard across everything. https://symless.com/synergy. Source: about 3 years ago
Synergy, developed by Symless, is a software KVM solution that facilitates seamless sharing of a single set of input devices across multiple computers. The software has gained a reputation for its versatility, primarily due to its ability to function across various operating systems, including Windows, macOS, and Linuxโqualities that are frequently highlighted in user discussions and reviews.
One major competitive advantage of Synergy is its capacity to operate across different operating systems without the need for physical KVM switches, which are widely recognized as cumbersome due to the requisite cabling. This is particularly valued by users who work in multi-platform environments and find value in keeping their workspace clutter-free.
A considerable portion of Synergy's user base appreciates its utility in environments where cross-platform compatibility is essential. Testimonials commonly reference its ease of use for setups involving more than one operating system. The software's capability to share peripherals (keyboard and mouse) seamlessly between computers is frequently mentioned as a pivotal feature, particularly for those navigating between work and personal devices, which often involve diverse operating systems.
Despite these praised features, the software is not without critiques. Some users note occasional latency problems, especially during resource-intensive operations on the host machine. However, these issues are typically associated with individual setup configurations rather than intrinsic software flaws. Additionally, while some users express nostalgia for the softwareโs former open-source status, concerns about its transition to a paid model are mitigated by its relatively low cost.
Synergyโs effectiveness is enhanced when its server/client model is correctly implemented, leveraging a shared local network for connectivity. This model allows users to manage multiple client devices from a host server, a setup that ensures effortless transitions of mouse control and keyboard functionalities across screens.
The ability to copy and paste between different systems is a highlighted utility, simplifying data transfer and improving productivity across tasks that require the simultaneous use of multiple computers. Nevertheless, users who require the integration of additional peripherals such as speakers have to consider other solutions, as this is outside the scope of what Synergy directly provides.
Within the crowded market of software KVM and similar productivity tools, Synergy maintains a strong position due to its robust cross-platform support and simple setup. Competitors like DisplayFusion, Input Director, and ShareMouse offer alternative solutions, but none are frequently cited with the same level of platform agnosticism as Synergy.
In light of its historical and ongoing reputation, Synergy is commonly viewed as both a reliable and an ingeniously straightforward solution for users requiring a software-based KVM solution. Its enduring popularity, despite evolving business models and new competitors, underscores the software's continued relevance and appeal to a diverse, tech-savvy audience.
Do you know an article comparing Synergy to other products?
Suggest a link to a post with product alternatives.
Is Synergy good? This is an informative page that will help you find out. Moreover, you can review and discuss Synergy here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
I use the IOGear Dual View Dual Link KVM. I have three monitors, 2 PCs. I require at least 2 monitors 80% of the time on either PC, and very frequently I need 3 monitors. I'm able to switch to either PC with hot keys, and it takes 3 seconds. It seems that Synergy allows using each PC with the single keyboard and mouse, but does have dual monitor view capabilities. Am I correct?