Cloud Storage: How to Choose the Right Service

Cloud storage keeps your files in data centers, so you can reach them from any device and recover them if a computer fails. Many services look similar, but the details differ.

What to compare

• Free storage and the price of larger plans.
• Apps for every device you use.
• Automatic syncing and backup of folders and photos.
• Sharing options, with passwords and expiry dates for links.
• Version history to recover earlier copies or deleted files.

Privacy and security

Look for encryption in transit and at rest, two-factor authentication and a clear privacy policy. Some services offer zero-knowledge encryption, where only you hold the key, which is more private but means lost passwords cannot be recovered.

Sync is not backup

If you delete a file on one device, sync may remove it everywhere. Use version history, and keep a separate backup of important files.

Tips

• Organize with a simple folder structure.
• Share folders instead of sending big attachments.
• Review who has access to shared items.
• Keep local copies of critical documents.

Avoid lock-in

Check that you can download all your data easily. Choose a service from a company you trust to stay around.

A little comparison now helps you pick a service that matches your needs and budget.