Communicate and collaborate with 38% off total privacy
Enhance your Cape mobile experience with Proton’s encrypted business suite: private team email, calendar, cloud storage, password manager, and VPN — all designed to support confidentiality and compliance.
Trusted by over 100,000 businesses and 100 million accounts around the world.

Where privacy-first mobile meets enterprise-wide protection
Your Cape mobile plan delivers private, secure cellular communication for your most important calls. Paired with Proton's end-to-end encrypted suite, you get complete control over your workflow with communication, productivity, and collaboration tools that ensure you maintain total ownership of your data.

What’s possible with Proton for Business
Proton Business Suite delivers everything your organization needs in one secure subscription. When integrated with Cape, Proton enables seamless, end-to-end protection across your entire workforce.
Email with confidentiality
Keep business communications private with encrypted email and phishing protection — all without surveillance or tracking.

Control your calendar
Securely organize team schedules and let colleagues or clients add appointments directly to your calendar with appointment scheduling.

Protect sensitive files
Store and share confidential documents, client data, and project files anytime, anywhere with end-to-end encrypted cloud storage.

Collaborate without compromise
Create and edit documents and spreadsheets with real-time feedback, comments, and updates from team members or external stakeholders.

Speak with privacy
Host and join high-stakes meetings from anywhere with confidential video conferencing, safeguarded from surveillance and eavesdropping.

Defend internal networks
Protect remote teams and internal resources with secure, high-speed VPN access — no hardware or complex setup required.

Secure your workforce
Safely store and share logins, bank cards, and other sensitive items with end-to-end encrypted vaults your team can trust.

Power productivity with AI
Empower your team with a confidential AI assistant that doesn't keep record of your chats and never uses your data for model training.

Why 100,000+ businesses choose Proton
Zero-access encrypted by default
End-to-end and zero-access encryption ensure that not even we can access your data.
Protected by European laws
Your data is shielded by EU privacy laws and beyond the reach of US jurisdiction and data requests.
Straightforward compliance
Our apps help organizations meet GDPR, HIPAA, and other regulatory requirements.
No ads or data monetization
Your business data is never accessed, shared, sold or used for AI training.
Seamless migration
Switch from Google Workspace, Microsoft 365, or other providers with minimal disruption.
Trustworthy and transparent
Our apps are open-source and routinely audited by independent security experts.
Proton’s open-source philosophy is also a huge asset to the company. By making their apps transparent and offering bug bounties, they stay ahead of security threats.
What started as Proton Mail, now the world’s largest encrypted email service, has blossomed into an ecosystem of privacy-centric products ... the vanguard of a movement that puts user privacy first.
Because of its transparent, open-source apps and strong commitment to privacy, Proton Unlimited could be a great alternative to Google Suite.
Get 38% off Proton for Business
Pair your Cape mobile plan with Proton for multi-layered defense against modern threats.
12-month
Mail Essentials
Includes these features:
15 GB storage per user
3 custom email domains
Secure email and calendar
Appointment scheduling
Cloud storage and file sharing
Document and spreadsheet editor
Recommended
12-month
Workspace Standard
Everything in Mail Essentials, plus:
1 TB storage per user
15 custom email domains
Video meetings, 100 participants
VPN with ad-blocker and malware protection
Password manager with team vaults
12-month
Workspace Premium
Everything in Workspace Standard, plus:
3 TB storage per user
20 custom email domains
Video meetings, 250 participants
Private AI Chat (Lumo)
Email writing assistant
Data retention policies
30-day money-back guarantee
Every plan includes
Priority technical support
What is Proton Workspace?
- What is Proton Workspace?
- What’s the difference between Workspace Standard and Workspace Premium?
- How does end-to-end encryption protect my business data?