Cloud storage comparison
Which cloud storage is best — Google Drive, iCloud, OneDrive, or Dropbox?
Projekt-Plan
Why: Prevents overpaying for unused space or running out of storage immediately after migration.
How:
- Check the 'Properties' of your main Documents, Photos, and Desktop folders on your local machine.
- Add 20% buffer for future growth over the next 12 months.
- Note if you have large media files (4K video) which require TB-level plans.
Done when: You have a specific GB or TB target number.
Why: Native integration significantly improves sync speed and battery life on mobile devices.
How:
- Choose iCloud if you primarily use iPhone, Mac, and iPad (best for 'Photos' and 'Find My' integration).
- Choose OneDrive if you use Windows and Microsoft 365 (best for AutoSave in Word/Excel).
- Choose Google Drive if you rely on Android and Google Workspace (best for real-time collaboration).
- Choose Dropbox if you need a platform-agnostic solution with high-speed block-level syncing for large files.
Done when: A primary provider is selected based on your hardware.
Why: Standard cloud providers can technically access your data unless you use End-to-End Encryption (E2EE).
How:
- Note that iCloud offers 'Advanced Data Protection' (E2EE) but it must be manually enabled.
- OneDrive and Google Drive encrypt data at rest but hold the keys (not zero-knowledge).
- If privacy is the top priority, consider a zero-knowledge provider like Proton Drive or Internxt as an alternative.
Done when: You have decided whether standard security is sufficient or if E2EE is required.
Why: Cloud storage is a high-value target for hackers; 2FA is the most effective defense.
How:
- Go to the Security settings of your chosen provider.
- Avoid SMS-based 2FA if possible.
- Use a generic TOTP Authenticator App or a hardware security key.
Done when: Login requires a second factor beyond the password.
Why: Desktop clients allow for 'on-demand' files, saving local disk space while keeping files accessible.
How:
- Download the official client from the provider's website.
- During setup, choose 'Files On-Demand' (OneDrive), 'Stream files' (Google Drive), or 'Online-only' (Dropbox/iCloud).
- This ensures files only download when you double-click them.
Done when: The cloud icon appears in your system tray or menu bar.
Why: Automatically protects your most important active files without manual moving.
How:
- Open the client settings.
- Locate 'Backup' or 'Sync' settings.
- Toggle on the 'Desktop', 'Documents', and 'Pictures' folders to redirect them to the cloud path.
Done when: Local system folders show sync status icons (green checks or blue clouds).
Why: Verifies that the sync engine handles your specific file types (e.g., large videos, small code files) correctly.
How:
- Create a folder named 'Test_Sync'.
- Add one large file (>1GB) and 100 very small files.
- Monitor the sync speed and check for 'Conflict' errors.
Done when: All test files are visible on the web interface of the provider.
Why: Consolidating data prevents 'digital silos' and reduces subscription costs.
How:
- Do NOT download and re-upload manually if the data volume is >50GB.
- Use a generic Cloud-to-Cloud migration tool (many offer a free tier for small transfers) to move data directly between servers.
- Alternatively, download in chunks to an external drive first to avoid local disk overflow.
Done when: All essential data is moved to the new primary provider.
Why: Ensures you can access critical documents (like travel IDs or contracts) without an internet connection.
How:
- Install the provider's app on your smartphone.
- Select 2-3 critical files and toggle 'Available Offline'.
- Turn off Wi-Fi/Data and attempt to open the files.
Done when: Critical files open successfully without a connection.
Why: Prevents 'storage creep' where you pay for junk files and duplicates.
How:
- Schedule a calendar reminder for every 3 months.
- Use the provider's built-in 'Duplicate Finder' or 'Large File' filter.
- Empty the 'Trash/Bin' folder, as many providers count deleted items toward your quota for 30 days.
Done when: A recurring calendar event is created.