Full business protection. One encrypted suite.
Proton Workspace empowers your team to collaborate efficiently without ever putting your company's data at risk.
Trusted by over 100,000 businesses and 100 million accounts around the world.

Trusted by leading organizations

A privacy-first collaborative workspace
Proton Workspace protects your data from breaches, AI training, and surveillance with end-to-end encryption — and is based in Switzerland, benefiting from Europe’s strongest privacy protections.
Access all Proton business tools in a single, convenient subscription.

Mail and Calendar
Secure your business email and calendar.

Drive, Docs, and Sheets
Store, share, and collaborate on files in real time.

Meet
Talk in private with encrypted video conferencing.

VPN
Defend internal networks and resources.

Pass
Simplify team access to company credentials.

Lumo
Empower your team with a privacy-first AI assistant.
Team collaboration tools you can trust
Proton Workspace is a privacy-first alternative to Google Workspace and Microsoft 365. It ensures only you and the people you trust can access your organization's data. Not even Proton can see it.
| | Proton Workspace | | Microsoft 365 |
|---|---|---|---|
| End-to-end encrypted by default | Yes | No | No |
| Fully open-source | Yes | No | No |
| Outside of US-jurisdiction | Yes | No | No |
| Ad-free business model | Yes | No | No |
| Not controlled by investors | Yes | No | No |
| Virtual Private Network (VPN) | Yes | No | No |
| Password manager | Yes | No | No |
Where productivity meets privacy
Workspace Standard and Workspace Premium equip your team with encrypted collaboration tools that keep your data safe from breaches, AI training, and surveillance.
- Workspace Standard
1 TB storage per user
Includes these features:
15 custom email domains
Secure email and calendar
Appointment scheduling
Cloud storage and file sharing
Document and spreadsheet editor
Video meetings, 100 participants
VPN with ad-blocker and malware protection
Password manager with team vaults
- Workspace Premium
3 TB storage per user
Everything in Workspace Standard, plus:
20 custom email domains
Video meetings, 250 participants
Private AI Chat (Lumo)
Email writing assistant
Data retention policies
30-day money-back guarantee
Applicable taxes may apply
Secure your business, end-to-end
Proton Workspace lets you collaborate freely while ensuring your data, communications, and intellectual property stay shielded by industry-leading privacy and security.
Protected by European privacy laws
Empowered by Europe’s rigorous privacy framework, Proton shields your data with some of the world’s strictest laws, keeping it out of reach of U.S. surveillance and foreign access requests.

Safeguard confidential data
Keep client and business data safe from breaches, AI training, and surveillance with end-to-end encryption and the protection of European privacy laws. Not even Proton can gain access to your information.

Simplify regulatory compliance
Give yourself and your clients greater peace of mind. Our encrypted suite is ISO 27001 certified, SOC 2 Type II audited and supports compliance with HIPAA, CCPA, GDPR.

Shield data from AI training
With Lumo, your prompts are processed only to generate a reply, and the plaintext is instantly erased so your conversations are never repurposed for AI model training.

Easy to setup, simple to manage
Switch with confidence
Move your data from Google Workspace, Microsoft 365, or other providers using Proton’s Easy Switch tool. Get guided live support at no extra cost.

Get started instantly
Get your team working immediately with Proton’s simple interface and familiar functions, so no training or upskilling is required.

Manage teams effortlessly
Oversee access, permissions, and storage in Proton’s admin panel, keeping your team organized and workflow efficient with minimal effort.

How businesses use Proton Workspace
More than 100,000 organizations — from small nonprofits to Fortune 500 companies — use our team collaboration tools to keep their information secure.
Tech
Manage proprietary AI models, source code, and game assets by securing communications, enforcing access controls, and enabling safe collaboration on technical documentation.
Healthcare
Ensure patient privacy and regulatory compliance through secure communication, protected record storage, and collaborative workflows that support clinical and administrative coordination.
Law and finance
Protect privileged communications and sensitive client data while collaborating on contracts, financial reports, and case files with secure file access, and controlled document sharing.
News and media
Safeguard sources and sensitive research with confidential communication and secure cloud workspaces for reporting, editing, and coordinating across teams — even in high-risk environments.
Nonprofits
Support your mission with secure systems for storing donor data and strategy documents, while enabling distributed teams to communicate, plan, and collaborate from anywhere.
Digital consultancies
Keep client data and intellectual property protected through secure workflows that support project planning, collaboration, and communication from proposal to delivery.
Trusted by over 100,000 organizations worldwide
30k+
Finance and technology professionals
10k+
Growing startups
15k+
Non-profit organizations
20+
EU Government Organizations out of over 80
+100 million
Accounts
United People Global
President
“We use the best encrypted email service provider in the world. It is inspiring that more and more people are using Proton Mail and essentially saying, I am taking privacy more seriously.”
Avocats sans frontières
Administration and IT Manager
"The implementation of Proton Mail has allowed us to strengthen our security on our platforms and improve our cyber security knowledge. With Proton, we've been able to centralise our digital tools which has helped us reduce costs by 70%."
Protect your business and your client's data
Keep your team safe, secure, and in sync with Proton Workspace.
Frequently asked questions
- What’s the difference between Workspace Standard and Workspace Premium?
- How does end-to-end encryption protect my business data?
- How can I migrate my company’s data to Proton?
- Can my organization try Proton Workspace before subscribing?
- What if I need something other than what is included with Proton’s business plans?
- Can media organizations access the full suite of Proton services at a discounted rate?