
Full protection for your digital life
Safeguard your Windows PCs, Mac devices, and Microsoft OneDrive data with C2 Backup's comprehensive data protection tools.
Back up your entire devicemacOS Preview
Keep all your data safe by protecting your device completely.
System and software
Protect the tools you use every day by backing up system configurations, user settings, and applications.
Files and folders
Secure multiple versions of documents, photos, videos, and audio files, to restore your work if things go wrong.
External drives
Back up external drives automatically when you plug them in to your PC.
The essential companion for Microsoft OneDriveComing Soon
Protect Word, Excel, PowerPoint, and other files stored on Microsoft OneDrive against accidental deletion or ransomware attacks.1

Restore what you need
Continue where you left off with flexible recovery options.
Your entire PC
Bring your PC back to life by performing bare-metal recovery to your main computer or a new one.2
A single file or folder
Browse backups using a familiar tree structure to locate and recover only the files or folders you need, and retain the permissions in place at the time of backup when restoring OneDrive files and folders.

Manage backups easily
Decide when you want to back up your data and how many backup versions to keep according to your needs.
Daily backup protection
Backups run automatically on a daily basis. When backing up physical devices, schedule backups to run at set times or when triggers occur such as when your PC starts up, the screen locks, or when you log out.
Flexible retention policies
Take advantage of file versioning and customizable retention policies to help you retain the backups you need while maximizing your available storage.
Your backups are safe with us
Guard your backups against unauthorized access and data loss.

Private key protection
Lock backups away with a private key, ensuring that only you have access to your files.

Client-side encryption
Your data is protected through AES-256 encryption before it is uploaded to C2 servers.

High data resiliency
Your data is protected on servers with 99.999999999% data durability. Learn more
Customer stories
See how these organizations achieved more with Synology.

"Before using C2 Password, I often had to reset my students' passwords. Besides being time consuming, it prevented us from focusing on our work. C2 Password fixed all this, helping our students understand the importance of privacy and credential safekeeping along the way."
Samir Buric, Professor and Lecturer, Electrical and Wood Processing High School of Bihac, Bosnia and Herzegovina

“Synology C2 provided the best backup solution for our situation (Microsoft 365 Exchange Email for over 1,500 users). Compared to other systems that are complex and expensive, C2 occupies a sweet spot, providing great technology at a great price point.”
Andrew, Executive Director of Information Systems/CIO, East Aurora School District
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Notes:
Microsoft OneNote is not supported at the moment.
Bare-metal recovery is currently available for Windows devices only. Support for Mac devices will be added later.
Select your backup plan
Monthly and yearly subscriptions are available with data residency in Europe, North America, or APAC. Prices shown below do not include VAT.
Looking for an enterprise-level backup solution? Check out C2 Backup for Businesses
Frequently asked questions
Can I try C2 Backup before subscribing?
Yes. A 30-day free trial is available.
How is my device backed up?
All files on your PC will be backed up to C2 Backup servers, including the operating system, installed applications, documents, and media files. If disaster strikes, you can choose between restoring the entire system or downloading specific files or folders.
Can I back up external devices?
Yes. Simply select "Entire device" as your backup method while configuring your backup policy and make sure "Back up external devices" is checked.
How long does it take to back up data?
Since backup time depends on a number of factors including available bandwidth, network traffic status, and the number and size of files being backed up, we are unable to predict exactly how long your backup will take to complete. Please also note that a full backup will be required the first time, while incremental backups requiring less data transfer will be performed afterwards. As an example, backing up 500 GB of data for the first time may take up to 11 hours at an upload speed of 100 Mbps.
Sign up for the C2 newsletter
Register now to get the latest updates about C2 services, technical insights, activities, and events.
Please enter your email address
Sign up now
Notes:
Microsoft OneNote is not supported at the moment.