Sync.com Reviews in July 2025: User Ratings, Pros & Cons

Works in any country on any device.

Living and working in China means no access to Google docs. Sync is perfect for our teacher teams across different countries. Simple, fast mad never an issue. Very good.

Very easy to use

Very easy to use. Safe and reliable service. I highly recommend Sync

The safest place to store personal files

For me, Sync.com is the best cloud service to store personal files. It has the security of p2p encryption and zero knowledge, that means only you have access to your files.

One of The Best Cloud Services In Existance

Sync cloud storage is one of the best I have used. I have tried many cloud services. Many don't have good interface, many are unreliable, many didn't stand the test of time and closed shop. But Sync has lasted for me years and still going strong. The service is extremely reliable. The interface is amazing, the sync is continuous, there has not been a downtime. The customer support is also amazing and active. I had a need for their support and the support actively solved my issue extremely ...

Reliable!

Reliable! I can trust Sync to backup my files, easy access both on desktop and mobile browsers, and love the vault for sensitive files. My favorite feature is the icon overlays -- they provide useful information on the sync process and confidence that my files are backed-up.

Awesome experience with Sync

Sync has been awesome. Their service is seamless on my computer and I have the peace of mind that my files are safe and secure. The app for iPhone is extremely handy and I’m able to access all of my files in an instant. The entire service is super easy to set up and very intuitive to use, all for a terrific price. For the features, security, and quality of the Sync service, it was a no brainer to use Sync instead of the other cloud file storage options.

Files are fast to access

Files are fast to access, across different devices gets synced quickly Using it over 7-8 devices, smooth performance for over 4 years for me.

Give Sync.com a try!

While a bit more on the pricy side for individual users, the service is fast and reliable, not to mention highly secure.

Best online storage service

Clear interface, great app, easy synchronization among all devices. And good reputation when it comes to security and privacy (with end-to-end encryption).

Great company and Dropbox Alternative!

Sync has done a great job helping our company stay organized and together on various projects to ensure everyone is working with up-to-date files and on the same page. Whenever we’ve had or needed technical support, their team has been very responsive and helpful to ensure we’re doing everything correctly and accurately. I have enjoyed working with this company so far, and look forward to more years ahead as we continue growing as a company.