#4 of 8 in Cloud storage services
Proton Drive review
End-to-end encrypted storage from Swiss company Proton, with encrypted document editing and photo backup. It can be bundled with Proton Mail, VPN and Pass.
Last checked · Available: Global
7.4/10, Good
5 criteria
Strongest on privacy & encryption (9.5).
See every score and reasonScorecard
How Proton Drive scores
End-to-end encrypted by default with open-source apps, based in Switzerland.
Reasonable, best value when bundled with other Proton apps.
Up to 5 GB free.
Windows, Mac and mobile apps; younger sync engine than leaders.
Encrypted Docs and links into Proton Mail and Pass.
Best for
Privacy-first users and Proton customers.
Not ideal for
People who rely on deep third-party app integrations.
Trade-offs
Pros and cons
What stands out
- End-to-end encrypted by default
- Swiss jurisdiction
- Encrypted document editing
- Bundles with other Proton apps
Worth knowing
- Smaller free allowance than some rivals
- Fewer third-party integrations
At a glance
Key facts and pricing
- Free storage
- 5 GB
- End-to-end encrypted by default
- Yes
- Lifetime plan option
- Not published
- Official Linux sync app
- Not published
- Built-in document editing
- Yes
- Company base
- Switzerland
- Price band
- Mid-range
- Founded
- 2022
- Based in
- Switzerland
Pricing: Free plan plus Drive-only and bundled Proton plans. Free plan: yes.
Head to head
Compare Proton Drive with
Also consider
Proton Drive alternatives
Questions
Proton Drive: common questions
Is Proton Drive good?
Proton Drive scores 7.4 out of 10 in our cloud storage services scorecard, rank 4 of 8. End-to-end encrypted storage from Swiss company Proton, with encrypted document editing and photo backup. It can be bundled with Proton Mail, VPN and Pass.
Who is Proton Drive best for?
Best for privacy-first users and Proton customers. Less suited to people who rely on deep third-party app integrations.
How much does Proton Drive cost?
Free plan plus Drive-only and bundled Proton plans. Free plan: yes.
What are Proton Drive's key terms and features?
Free storage: 5 GB; End-to-end encrypted by default: Yes; Built-in document editing: Yes; Company base: Switzerland. As published by the brand, last checked 2026-11-01.
What is a good alternative to Proton Drive?
Google One (Google Drive) (7.8/10) is the top-scoring option in the same list. See the full cloud storage services ranking for every alternative.
Transparency
Sources and how we make money
Sources we used
Checked 1 Nov 2026. Brands change terms often; confirm on the brand's site before you buy.
How we make money
Some links to brands may earn AltFTool a commission. That never changes a score, a rank or whether a brand is listed. Scores come only from the criteria above.
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