What is the difference between Google Drive and Proton Drive?

Google Drive is best for Anyone in the Google ecosystem who needs cloud storage and real-time document collaboration, while Proton Drive is best for Privacy-conscious individuals wanting encrypted cloud storage from a trusted brand. Google Drive starts at Free and Proton Drive starts at $3.99/mo.

Is Google Drive or Proton Drive cheaper?

Google Drive starts at Free and is free. Proton Drive starts at $3.99/mo with a free tier.

Is there a free alternative to Proton Drive?

Both Google Drive and Proton Drive offer free tiers.

Google Drive vs Proton Drive (2026)

At a glance

	Google Drive	Proton Drive
Best for	Anyone in the Google ecosystem who needs cloud storage and real-time document collaboration	Privacy-conscious individuals wanting encrypted cloud storage from a trusted brand
Starting price	Free	$3.99/mo
Free tier	✓	✓
Open source	—	—

Google Drive

Strengths

15GB free storage
Seamless Google Docs/Sheets/Slides integration
Real-time collaboration on documents
Available everywhere — web, mobile, desktop

Weaknesses

Privacy concerns — Google scans your files
Desktop sync can be unreliable
File organization gets messy at scale
Limited offline support

Try Google Drive → Full review

Proton Drive

Strengths

End-to-end encryption from a trusted privacy brand
Part of the Proton ecosystem (Mail, VPN, Calendar)
Swiss privacy laws protect your data
Generous free tier with 5GB

Weaknesses

Newer product — fewer features than Dropbox
No real-time collaboration or editing
Limited integrations
Desktop sync client is still maturing

Try Proton Drive → Full review

The bottom line

Google Drive and Proton Drive serve similar needs but take different approaches. Anyone in the Google ecosystem who needs cloud storage and real-time document collaboration while Proton Drive is privacy-conscious individuals wanting encrypted cloud storage from a trusted brand.