Symless: the company behind Synergy Reviews 341

TrustScore 4.5 out of 5

4.7

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

See what reviewers are saying

Rated 5 out of 5 stars

I’ve been using Synergy for over three years, and it has consistently lived up to its promises. The experience has been seamless, immediate connections with no issues or bugs. The support team is also... See more

Company replied

Rated 5 out of 5 stars

fast support response had issue with not being able to connect new computer to two other computers that were already connected with 3.5.1 Lite version. mistakenly thought i am forced to upgrade to... See more

Company replied

Rated 4 out of 5 stars

I have been using Synergy long time, and happy with its performance. I usually use two pcs at the same time, and sometimes add a linux machine, and my laptop. The program eliminates the need for a c... See more

Company replied

Rated 5 out of 5 stars

I have been using Synergy 3 for a few months and it's been simply amazing. Does the job flawlessly. The support is nothing short of exceptional. I had a little issue with the app, which although not s... See more

Company replied

Company details

  1. Software Company

Written by the company

We are Symless. Our mission is to make life seamless for every multi-device user on the planet.


Contact info

4.7

Excellent

TrustScore 4.5 out of 5

341 reviews

5-star
4-star
3-star
2-star
1-star

Replied to 100% of negative reviews

Typically replies within 24 hours

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 3 out of 5 stars

I've got it working partially

I've got it working, however not as I would like. When I turn on the server PC and the 2nd PC the mouse flows smoothly. However when I turn on the Mac I have to use the 2nd button on the Logitech K850 keyboard and mouse to be able to login then I can go back to the 1st button on the keyboard and it all works as one. Also can or should I be able to drag files between machines by just holding the left button on the mouse down?

26 February 2025
Unprompted review
Symless: the company behind Synergy logo

Reply from Symless: the company behind Synergy

Hi Harry, sorry to hear Synergy did not meet your expectations. We would be happy to help with the login and clipboard issue - would you mind opening a support ticket with us?

Rated 5 out of 5 stars

Yoink

Very satisfied with the app. Other app I work with a lot is Yoink. However, what I miss in this is that the app does not work across multiple computers. So file dragging on one computer and dragging on another. Would be a nice addition for symless.

22 February 2025
Unprompted review
Rated 5 out of 5 stars

Amazing app and brilliant support

I have been using Synergy 3 for a few months and it's been simply amazing. Does the job flawlessly. The support is nothing short of exceptional. I had a little issue with the app, which although not starting properly in the systray (just a minimal issue), kept working without fail. But their support never ceased looking for a solution until they found it. I think that's the main thing when buying any kind of software: having a capable and available technical support at all times. I don't understand the guy who gave them a bad review a few posts below: he surely hasn't got in touch with them.

17 January 2025
Unprompted review
Symless: the company behind Synergy logo

Reply from Symless: the company behind Synergy

Hi Seb, good to see long-term use matching the intended behaviour. We're glad the minor tray issue didn’t affect reliability, and we will work to perfect this. We take pride in our tech support service being exceptional, so thanks for letting us know we delivered.

Rated 4 out of 5 stars

Perfect solution for mouse/keyboard sharing

I have been using Synergy long time, and happy with its performance. I usually use two pcs at the same time, and sometimes add a linux machine, and my laptop. The program eliminates the need for a crowd of mice/keyboards perfectly.

I cut a point just because it cannot find new IP address assigned within my local network. Hopefully the issue will be solved in future releases.

14 January 2025
Unprompted review
Symless: the company behind Synergy logo

Reply from Symless: the company behind Synergy

Hi Mehmet, thanks for the detailed account. Multi-machine setups with mixed platforms are exactly what Synergy is designed to handle, and it’s useful to hear it’s performing steadily in that environment. The IP auto discovery limitation is known; manual discovery works around it, but the underlying IP auto discovery issue is being worked on right now for a future release.

Rated 5 out of 5 stars

Stop messing around with Logitech…

Stop messing around with Logitech Options+ Flow etc. Synergy works 100 times faster and better and without all the hassle. I tested Synergy for a few minutes before bying it. Now my Logitech mouse and keyboard works with several computers as it should have done from the beginning

3 January 2025
Unprompted review
Rated 5 out of 5 stars

I have used the Synergi 3 Ultimate for a week now and are super happy with the product.

I have been using Synergy 3 Ultimate for a week now and am super happy that I found this product.

I initially purchased Synergy 3 Personal use, but immediately upgraded to the Ultimate version when I noticed that this version has "Strong TLS/SSL network encryption".

My use, for now, are to control my Mac Mini M1 from my Macbook Pro M1 - and I am more than satisfied with "Synergy 3 Ultimate" functionality.

25 December 2024
Unprompted review
Rated 1 out of 5 stars

Don't buy this app

Horrible app! I got their advert and tried it but just a total waste of time.
There app never connects to any computers while all my other apps, TeamViewer, VNC apps, MS Remote Desktop,… could connect seamlessly.
Don't buy this app. You should go with VNC apps. Most of them are free as well.

24 December 2024
Unprompted review
Symless: the company behind Synergy logo

Reply from Symless: the company behind Synergy

Sorry to hear about your experience with Synergy. We would love to help, and if you don't mind, please get in touch with our support team referencing Trustpilot and we can set you up with a free trial and guide you through the installation and setup process, and troubleshoot any issues you might have (in a call if you prefer).

Rated 2 out of 5 stars

doesn't work properly on linux

doesn't work properly on linux
had mouse without borders for windows, which worked perfectly and was free.
here, the secondary pc can not be startet with the main keybord, neither does the alt gr button work, which is needed for the @ sign on the secondary pc...

17 December 2024
Unprompted review
Symless: the company behind Synergy logo

Reply from Symless: the company behind Synergy

Hi Sacha, sorry that Synergy did not meet your expectations and was having some technical issues. We would be happy to help to fix the issues you were experiencing, would you mind opening a support ticket with us?

Rated 5 out of 5 stars

Great software!

Great software!

I've been using Synergy since v1 and can't work without it. I work with Linux and Windows stations side-by-side and Synergy makes it seem like the same system. Really helpful!

22 November 2024
Unprompted review
Rated 5 out of 5 stars

A great setup to control multiple…

A great setup to control multiple computers from one keyboard and mouse. Once set up, its action is seamless, moving easily from one computer to the next with ease, from pc to Mac and back. I am using version 3. The cost is really minimal and their tech support is fast and accurate. Highly recommended

1 November 2024
Unprompted review
Rated 5 out of 5 stars

Great Product for years

I use a desktop with a monitor

Have a laptop with another monitor

Now can have 2 monitors and throw the laptop hidden away from sight as if using desktop with dual monitors.

16 October 2024
Unprompted review
Rated 5 out of 5 stars

Great App with Solid Support

Coming off a freeware app that worked ok, few issues now and then, I needed a new laptop and made the move to a Mac. The app did not support MacOS so ended up choosing Synergy. I went ahead and gave up the $30 bucks but it was well worth it. Installed and within a couple minutes I was up and running without having to tweak and zero frustration.

The main reason for leaving this comment is their support. I did have an issue with Synergy working at the login screen. I opened a ticket online and wasn't long before I got a response asking for details. Before they could respond to my email I figured it out the problem was me being new to MacOS. I hadn't allowed the app the needed system access. I let their engineer know that I jumped the gun opening a support case but even then still responded with a couple emails offering suggestions. That was much appreciated and the fact that he welcomed opening a support ticket anytime confirmed that $30 was money well spent. App is working flawlessly.

16 September 2024
Unprompted review
Rated 5 out of 5 stars

An extraordinary company with outstanding product

As a Symless customer for well over a decade, since the company's early beginnings I believe, and using Synergy almost daily, from XP to W11pro & IOS, I not ónce ran into any difficulty. Until recently, when I decided to contact support. Help came very fast, the Symless people were extremely courteous, efficient and most helpful. And patient, especially since the problem I had was entirely of my own making. (I was way too impatient whilst upgrading to a new Synergy RC-version).
I find it an extraordinary company with an outstanding product and it gives me nothing but pleasure to reward them with 5 stars.

17 September 2024
Unprompted review

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look