C2 Backup

for Individuals

Back up your Windows PCs, Mac devices, and Microsoft OneDrive data to the cloud and never lose a file again.

Full protection for your digital life

Full protection for your digital life

Safeguard your Windows PCs, Mac devices, and Microsoft OneDrive data with C2 Backup's comprehensive data protection tools.

Looking to protect physical servers or all Microsoft 365 services? View C2 Backup for Business

Back up your entire device

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 OneDrive

Protect Word, Excel, PowerPoint, and other files stored on Microsoft OneDrive against accidental deletion or ransomware attacks.1

Looking to protect Microsoft SharePoint, Teams, or OneDrive for Business data? View C2 Backup for Business

The essential companion for Microsoft OneDrive

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.

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.

Restore what you need

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.

Email notifications

Set up and receive custom notifications for the tasks you choose. Get updates on storage usage, backup status, and cloud application restore status. Stay on top of your tasks wherever you go.

Your backups are safe with us

Guard your backups against unauthorized access and data loss.

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Private key protection

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

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Client-side encryption

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

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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 provides us with the best solution for backing up Microsoft 365 Exchange Email for over 1,500 users. Compared to other solutions that are complex and expensive, C2 occupies a sweet spot, providing great technology at a great price point.”

“Synology C2 provides us with the best solution for backing up Microsoft 365 Exchange Email for over 1,500 users. Compared to other solutions 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

Additional resources

Check our security white paper, product tutorials, FAQs, and blog posts about data protection.

Start protecting your data today

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Notes:

  1. Microsoft OneNote is not supported at the moment.