Proton Workspace

Proton Workspace is a privacy-first, all-in-one business productivity suite developed by Proton AG that brings together encrypted email, calendar, cloud storage, document and spreadsheet collaboration, video conferencing, password management, VPN access, and an AI assistant under a single subscription. Built on a foundation of end-to-end encryption and zero-access architecture, the platform is designed to ensure that sensitive business communications, files, and credentials remain protected from third-party access, surveillance, and data harvesting — including by AI training systems. The suite is particularly well suited for small and mid-sized businesses, distributed and remote teams, startups, nonprofits, consultancies, and regulated organizations across industries like information technology, computer security, and professional services, where data privacy and compliance are ongoing concerns. IT administrators and operations teams benefit from centralized user management, custom domain support, storage allocation controls, and organization-wide security policy enforcement, while everyday users gain a clean, intuitive interface for managing email workflows, shared calendars, file collaboration, and team meetings from both desktop and mobile devices. Proton Workspace directly addresses the challenge of consolidating fragmented productivity tools without sacrificing privacy, making it a compelling alternative to mainstream office suites like Google Workspace and Microsoft 365 for teams that want to exit the big-tech data ecosystem while retaining the full feature set needed to run a modern business.