What is Proton Drive?

Proton Drive is a File storage & sharing tool: End-to-end encrypted cloud storage from Swiss privacy company Proton.

How much does Proton Drive cost?

Proton Drive uses a Freemium model; paid plans start at $5 per month.

What are the best alternatives to Proton Drive?

Community-listed alternatives to Proton Drive include lifebox, Tresorit, Papermark, Google Drive.

What does Proton Drive integrate with?

Proton Drive integrates with Proton Mail, Proton Pass, Proton Docs, Proton Sheets, Windows File Explorer, macOS Finder and more.

Which platforms does Proton Drive support?

Proton Drive is available on web, windows, macos, ios, android.

Proton Drive

End-to-end encrypted cloud storage from Swiss privacy company Proton

Freemium · $5File storage & sharing Security & identity

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Proton Drive is a file storage & sharing tool for Freelancers and Small businesses, offered as freemium ($5/mo). Popular alternatives include lifebox, Tresorit, Papermark.

About Proton Drive

Proton Drive is the encrypted cloud storage service from Proton AG, the Geneva company founded in 2014 by scientists who met at CERN and best known for Proton Mail. Files, file names, folders and photos are end-to-end encrypted on your device before upload, so Proton cannot read them, and the code of its apps is open source and independently audited.

Drive works on the web, Windows, macOS, iOS and Android, with automatic photo backup, desktop sync, password-protected and expiring share links, and long version history. It now includes Proton Docs and Proton Sheets for encrypted collaborative documents and spreadsheets. The free plan offers up to 5 GB; Drive Plus adds 200 GB, while Proton Unlimited, Duo and Family bundle Drive with Mail, VPN, Pass and Calendar. Business teams use Drive Professional with 1 TB per user.

Proton Drive suits privacy-conscious individuals, journalists and small teams who want Google Drive convenience without handing data to an ad company. Tresorit is the stronger business-focused encrypted option, Google Drive and Dropbox win on third-party integrations and real-time office editing, and Sync.com is a cheaper encrypted alternative for large storage.

In 2026 Proton shipped a Drive CLI for Windows, macOS and Linux and faster encryption, but a native Linux sync client is still on the roadmap. If you already pay for Proton Mail, check Proton Unlimited first, because it often costs less than separate subscriptions.

Key features of Proton Drive

End-to-end encryption of files, names, folders and photos
Desktop sync apps for Windows and macOS
Automatic photo and video backup on iOS and Android
Share links with passwords, expiry dates and access control
Encrypted Proton Docs and Sheets inside Drive
Version history of up to 10 years on paid plans
Drive CLI for Windows, macOS and Linux
Open-source, independently audited apps

Pros and cons

Pros

Zero-access encryption by default, not as an add-on
Swiss company with strong privacy track record
Bundles with Mail, VPN and Pass give good value
Clean apps on every major platform except Linux desktop

Cons

No native Linux sync client yet
Few third-party integrations compared with Google Drive
Collaborative editing far behind Google Workspace
Free tier is small at 5 GB

Proton Drive pricing

Proton Drive uses a freemium model.

Plan	Price	Includes
Free	$0	Up to 5 GB after completing Drive setup steps
Drive Plus	$4.99 / mo	$47.88/yr billed annually; 200 GB, 10-year version history
Proton Unlimited	$12.99 / mo	$9.99/mo billed yearly; 500 GB plus Mail, VPN and Pass
Proton Duo	$19.99 / mo	2 TB shared by 2 users, all Proton apps
Proton Family	$29.99 / mo	3 TB shared by up to 6 users
Drive Professional	$9.99 / user/mo	1 TB per user, team sharing and access management

Source: proton.me · checked on Oct 20, 2026

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How Proton Drive compares in File storage & sharing

Rank by votes: #1 / 18
Starting price: $5
Free alternatives: 2

Proton Drive ranks #1 of 18 file storage & sharing tools by community votes and is priced below most tools in the category.

Common use cases

1Backing up family photos privately from phones
2Sharing sensitive contracts with expiring, password links
3Journalists storing source documents securely
4Small teams replacing Google Drive for confidential files
5Keeping encrypted copies of tax and identity documents

Best for

Privacy-focused individuals, families and small teams who want encrypted storage that is still easy to use.

Not ideal for

Teams that depend on deep app integrations and live office editing (Google Drive, Dropbox) or need encrypted enterprise controls (Tresorit).

Integrations

Proton Mail
Proton Pass
Proton Docs
Proton Sheets
Windows File Explorer
macOS Finder

Our take

Proton Drive is the easiest way to get genuinely end-to-end encrypted storage, especially if you already use Proton Mail. Pick Proton Unlimited over Drive Plus if you want the full suite, and wait for the Linux client if you work on Linux.

FAQ

What is Proton Drive?: Proton Drive is a File storage & sharing tool: End-to-end encrypted cloud storage from Swiss privacy company Proton.
How much does Proton Drive cost?: Proton Drive uses a Freemium model; paid plans start at $5 per month.
What are the best alternatives to Proton Drive?: Community-listed alternatives to Proton Drive include lifebox, Tresorit, Papermark, Google Drive.
What does Proton Drive integrate with?: Proton Drive integrates with Proton Mail, Proton Pass, Proton Docs, Proton Sheets, Windows File Explorer, macOS Finder and more.
Which platforms does Proton Drive support?: Proton Drive is available on web, windows, macos, ios, android.
Who is Proton Drive for?: Privacy-focused individuals, families and small teams who want encrypted storage that is still easy to use.

Alternatives to Proton Drive

See all 10

lifebox
▲ 0
Turkcell's cloud backup for photos, videos, contacts and files
FreemiumCreators
checked Oct 20
Tresorit
▲ 0
Encrypted file sync for businesses
PaidEnterprise
checked Oct 20
Papermark
▲ 0
Open-source document sharing and virtual data rooms with analytics
Open source · $35Small businesses
checked Oct 26
Google Drive
▲ 0
Storage integrated with Google Workspace
Freemium · $8Small businesses
checked Oct 20
IDrive
▲ 0
Cloud backup for multiple PCs, Macs, phones and servers in one account
Freemium · $0Small businesses
checked Oct 20
Microsoft OneDrive
▲ 0
Microsoft's cloud storage and file sync, bundled with Microsoft 365
Freemium · $2Small businesses
checked Oct 20

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Filen
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checked Oct 20
AgentGrid.io
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Shared drive where people and AI agents edit the same live files
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checked Oct 26
Internxt
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Open-source, encrypted cloud storage
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checked Oct 20
Backblaze
▲ 0
Unlimited computer backup and B2 cloud storage
Paid · $9Freelancers
checked Oct 20
Nextcloud
▲ 0
Self-hosted content collaboration platform
Open sourceEnterprise
checked Oct 20
Box
▲ 0
Enterprise content management and collaboration
Freemium · $7Enterprise
checked Oct 20

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