Best Proton Alternatives in 2026
8 alternatives to Proton in Cloud Storage, ranked by our editorial score. Compare pricing, free tiers, and best-fit guidance side by side.
Top Cloud Storage Alternatives
| Tool | Score | Starting Price | Free Tier | Best For | |
|---|---|---|---|---|---|
| MEGA | 87 | Free | ✓ | Individuals and small teams who want genuine end-to-end encryption for privacy-s | Compare vs Proton → |
| Dropbox | 82 | Free | ✓ | Individuals and small-to-medium teams who prioritize reliable sync, broad app in | Compare vs Proton → |
| Backblaze | 75 | Free | ✓ | Individual users and small businesses that want a reliable, no-nonsense, and cos | Compare vs Proton → |
| IDrive | 66 | Free | ✓ | Heavy multi-device users and small businesses that want one subscription to back | Compare vs Proton → |
| pCloud | 63 | Free | ✓ | Individuals and privacy-conscious users who want a one-time cost lifetime cloud | Compare vs Proton → |
| Sync.com | 59 | Free | ✓ | Privacy-conscious individuals, legal and healthcare teams who need zero-knowledg | Compare vs Proton → |
| Icedrive | 50 | Free | ✓ | Icedrive is best for individual privacy-focused users who want encrypted cloud s | Compare vs Proton → |
| Proton Business | 44 | $8/mo | Proton for Business is best for privacy-focused small and mid-sized companies, l | Compare vs Proton → |
Which Alternative Should You Choose?
Best for: Individuals and small teams who want genuine end-to-end encryption for privacy-s
⚖️ Proton vs MEGA →Best for: Individuals and small-to-medium teams who prioritize reliable sync, broad app in
⚖️ Proton vs Dropbox →
Best for: Individual users and small businesses that want a reliable, no-nonsense, and cos
⚖️ Proton vs Backblaze →
Best for: Heavy multi-device users and small businesses that want one subscription to back · Costs $2/mo less than Proton
⚖️ Proton vs IDrive →❓ Frequently Asked Questions
Is Proton's free plan really free, and are there long-term restrictions?
Yes, Proton offers a genuinely free plan with no trial time limit. It includes 5GB of Drive storage, 1GB of email storage (or 15GB total across Mail and Drive depending on signup timing), access to a limited free VPN, and one calendar. However, free accounts have lower sending limits, one mailbox label, and only three folders in Mail.
What happens if I store files in Proton Drive while on the free plan?
You get 5GB of free storage in Proton Drive. If you exceed the limit, you cannot upload new files until you delete content or upgrade. Existing files remain accessible. Proton's free plan also has no file versioning, so old versions are not preserved.