OneDrive vs Proton Drive: Complete Comparison (2026)
Updated: March 7, 20268 min read
VS
Quick Comparison
OneDrive
Proton Drive
Starting Price
$1.99/mo (personal)
$3.99/mo
Free Plan
Yes
Yes
Users
500M+
100M+ (Proton ecosystem)
Founded
2007
2022
Rating
4.4/5
4.4/5
Best For
Windows users and Microsoft 365 subscribers needin...
Proton users wanting encrypted cloud storage integ...
Feature-by-Feature Comparison
OneDriveProton Drive
90Ease of Use90
92Features92
92Value for Money92
83Customer Support83
85Integrations85
86Mobile App86
AI Verdict
OneDrive leads with a ToolScout Score of 88 vs 88 for Proton Drive. OneDrive is best suited for Windows users and Microsoft 365 subscribers needing built-in storage, while Proton Drive excels for Proton users wanting encrypted cloud storage integrated with ProtonMail. Both are strong options in the Cloud Storage space.
CHOOSE ONEDRIVE IF:
Windows users and Microsoft 365 subscribers needing built-in storage.
CHOOSE PROTON DRIVE IF:
Proton users wanting encrypted cloud storage integrated with ProtonMail.
Frequently Asked Questions
Is OneDrive better than Proton Drive?
OneDrive scores 88/100 on ToolScout compared to Proton Drive's 88/100. However, the best choice depends on your specific needs. OneDrive is best for Windows users and Microsoft 365 subscribers needing built-in storage. Proton Drive is best for Proton users wanting encrypted cloud storage integrated with ProtonMail.
Does OneDrive have a free plan?
Yes, OneDrive offers a free plan. Paid plans start from $1.99/mo (personal).
Does Proton Drive have a free plan?
Yes, Proton Drive offers a free plan. Paid plans start from $3.99/mo.
Can I migrate from OneDrive to Proton Drive?
Migration between OneDrive and Proton Drive depends on the specific features you use. Both tools are in the Cloud Storage category. Check each tool's import/export options for data portability before switching.