Secure your business, end-to-end
Proton’s end-to-end encrypted, Swiss-hosted workspace tools help you comply with Cayman Islands data protection laws while protecting sensitive client data from hackers, breaches, and surveillance.

Why Proton?
Proton’s internationally respected privacy technology simplifies security and compliance while providing you with the tools your business needs to get work done. With Proton, you get:
End-to-end encryption: Advanced security for your communications and data.
Zero-access architecture: Your data belongs to you. We cannot access or share it.
Seamless integration: Get advanced security without disrupting your existing workflows.
Swiss-grade privacy: Your data is stored outside US, EU, and UK jurisdictions.
Global compliance: Tools that meet the strictest data protection and cybersecurity standards.

What is Proton Workspace?
Proton Workspace is a complete suite of business tools that use advanced encryption to help your business keep control of its data and meet the requirements of the Cayman Islands Data Protection Act (DPA) and the CIMA Statement of Guidance (SOG) for Cybersecurity.
Proton Workspace plans include:
Proton Mail: Encrypted business email and calendar
Proton Drive: Secure cloud storage and real-time document editing
Proton VPN: Private, encrypted internet access for teams
Proton Pass: Enterprise-grade password management
Proton Meet: Confidential video conferencing
Lumo: The private AI assistant that doesn't log or train on your data
All services are open source, end-to-end encrypted, and independently audited. Our suite is also ISO 27001 certified and supports regulatory compliance with HIPAA, CCPA, and GDPR.

A suite of privacy-first tools
Proton Workspace equips your business with all of Proton’s business tools in a single, cost‑effective plan. You can also subscribe to each solution individually to meet single‑purpose needs
Proton Mail
Send and receive emails with total privacy
Enjoy seamless communication and calendar scheduling, knowing only you and those you trust can access your data.
For regulated entities, Proton Mail ensures compliance with CIMA’s SOG for Cybersecurity by encrypting emails end-to-end, keeping sensitive communications secure.
It also helps businesses follow the data protection principles in the Cayman Islands DPA by safeguarding personal data in transit and at rest.
Proton VPN
Defend internal networks and resources
Secure your team's connection to internal tools and data, even on public networks, with private access that stays truly private.
Proton VPN assists regulated entities in meeting CIMA’s SOG for Cybersecurity requirements by providing a secure, encrypted internet connection, protecting against network-based attacks.
It also ensures secure data transfers, helping businesses comply with the Cayman Islands DPA and international data protection laws.
Proton Drive
Encrypted storage and team collaboration
Securely store, share, and autofill credentials while enforcing strong authentication policies like 2FA and SSO.
Proton Pass enhances compliance with CIMA’s SOG for Cybersecurity by securely storing and managing passwords, reducing the risk of credential-based attacks.
It helps businesses protect personal data with secure authentication and access controls, simplifying compliance with the Cayman Islands DPA.
Proton Pass
Simplify password and credential management
Securely store, share, and autofill credentials while enforcing strong authentication policies like 2FA and SSO.
Proton Pass enhances compliance with CIMA’s SOG for Cybersecurity by securely storing and managing passwords, reducing the risk of credential-based attacks.
It helps businesses protect personal data with secure authentication and access controls, simplifying compliance with the Cayman Islands DPA.
Protect your business with Proton Business Suite
- Mail Essentials
15 GB per user + 10 email addresses per user
Includes these features:
Use @yourcompany.com domain
Robust spam and phishing protection
Password-protected and expiring emails
Create and share up to 25 calendars
Proton Scribe writing assistant
Recommended
Workspace Standard1 TB per user + 20 email addresses per user
All Proton products for business, including:
Cloud storage with 1 TB per team member
VPN with support for dedicated servers and IPs
Password manager with customizable policies
30-day money-back guarantee

Every plan includes
End-to-end zero-access encryption
Apps for every device
Priority technical support
Compliance with data protection regulations
Easy email, calendar, contact and password import
Why organizations choose Proton
See how teams are using Proton Business to power their business models and drive revenue, or secure their employees in the field.
Scaleability for a growing virtual workforce
Bitweaver Media gives its international team members secure access to US-based systems with flexible pricing and easy onboarding that supports rapid growth.
Secure remote access, with social impact
A Rhode Island nonprofit uses Proton VPN to protect sensitive client data and enable staff to safely connect from homes, public WiFi, and the field.
Providing the best managed IT services with Proton Pass
GILAI needed to help offices in different locations adhere to a strict cybersecurity standard, protecting sensitive data and sharing it safely when necessary.
Powering environmental monitoring with Proton Mail
After facing outages and blacklisted IPs, EQUIPCO needed a secure, reliable, and lightweight email solution to protect sensitive project data and ensure deliverability.
Why businesses and privacy experts trust Proton Business
KnowledgeBridge International
COO and VP of Engineering
“Proton’s suite of products has significantly enhanced our operational efficiency, particularly through its encrypted email and VPN services, which ensure secure and private communications essential for our work”
Avocats sans frontières
Administration and IT Manager
“With Proton, we've been able to centralise our digital tools which has helped us reduce costs by 70%.”
Bitweaver Media
Founder and CEO
"I was looking at AWS, Google, and then we had Proton. I was like, this has all I need. It's easy, I can scale, and it doesn't cost me an arm and a leg. For what I need, Proton is checking all the boxes."
Frequently asked questions
- What is Proton Workspace?
- What’s the difference between Workspace Standard and Workspace Premium?
- How does end-to-end encryption protect my business data?
- What are the key compliance highlights?
- What if I don’t need all the Proton Workspace apps?
- Can I use my existing business email if I switch to Proton?
- 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?