I’ve been running my small business on Proton for Business for a while now, and this article is my honest take on the experience. No marketing spin — just a straightforward look at what works well, where the platform falls short, and which types of businesses will genuinely get the most out of it.
The short version: if you’re a privacy-conscious freelancer or small business that doesn’t depend heavily on third-party SaaS integrations, Proton for Business is a serious contender as a Google Workspace alternative. But if you’re running a growing company with a CRM, project management tools, and cross-platform calendar sync, make sure you read the section on limitations before making any decisions.
Everything That Comes With Proton for Business
Proton markets its business offering under the umbrella of Proton Workspace — a fully encrypted productivity suite that covers a surprisingly wide range of tools. Here’s what’s included:
- Proton Mail — end-to-end encrypted business email
- Proton Calendar — encrypted calendar app
- Proton Drive — encrypted cloud storage
- Proton VPN — business VPN with optional dedicated server
- Proton Pass — team password manager
- Proton Docs & Sheets — encrypted collaborative documents
- Proton Scribe — AI writing assistant
Every product operates under Swiss privacy law, which offers stronger data protections than most jurisdictions. Proton is used by more than 100,000 businesses globally and has surpassed 100 million accounts. If you’re looking for a European alternative to Microsoft or want to move away from Google’s ecosystem entirely, Proton is absolutely worth evaluating.
Pricing and Billing: Refreshingly Transparent
Before diving into the individual tools, it’s worth highlighting something that stood out immediately: the billing setup is genuinely honest. The subscription overview screen shows exactly what you’re paying per user, broken down by feature, with a clear distinction between monthly and annual pricing. There are no hidden fees and no dark patterns nudging you into spending more than you intended. During the trial period, the amount due shows as €0, with a straightforward notice about auto-renewal. That’s exactly how it should be.
The Workspace Standard plan is priced at €12.99 per user per month on an annual billing cycle. The Scribe writing assistant is available as an add-on for €2.99 per month. Try Proton for Business — plans from €12.99 per user per month.
Setting Up Your Domain and Managing Users
Getting your custom domain connected to Proton is a smooth process — as long as you have a basic understanding of DNS records. You’ll need to configure MX, SPF, DKIM, DMARC, and optionally CATCH-ALL records. The dashboard walks you through each step with a setup wizard, and I had everything configured in under 30 minutes.
Once your domain is verified, creating email addresses for users is a two-step process: create the address, set the display name, save. Adding an extra address to an existing user is just as straightforward via the “Add Address” modal.
User management is well thought out. From a single “Edit User” screen, you can toggle features on or off for each individual — including Private Mode, VPN access, the writing assistant, and Lumo AI. Storage allocation uses a visual slider, and managing multiple email addresses per user all happens in the same place.
A Closer Look at Each Tool
Proton Mail: Solid, Reliable Business Email
For everyday business use, Proton Mail delivers exactly what you’d expect. Emails between Proton users are automatically end-to-end encrypted, while messages to external recipients are secured via TLS. The web client is fast, the mobile apps are well-polished, and IMAP/SMTP support means you can connect an external client like Thunderbird if you prefer. For businesses where email is the primary mode of communication, this is more than adequate. If you’re curious how Proton stacks up against other providers, check out this overview of European email providers that keep your data private.
Proton VPN: A Genuine Business Asset
The VPN component is one of the strongest parts of the business package. Every user gets VPN access included, and admins can enable or disable it on a per-user basis. For organizations that need a fixed outbound IP address, dedicated server options are available. This effectively eliminates the need for a separate VPN subscription — a meaningful cost saving that’s easy to overlook.
Proton Pass: Team Password Management Done Right
Proton Pass functions well as a company-wide password manager. Shared vaults make it easy to distribute login credentials without team members ever seeing the actual passwords. The browser extension integrates smoothly into daily workflows. If you’re currently paying for something like 1Password Teams or a similar service, this is a privacy-first alternative that’s already bundled into your Proton subscription.
Proton Calendar: Great for Internal Use, Limited Externally
The calendar app works well for internal scheduling. All events are stored in encrypted form, which is a genuine advantage for privacy-sensitive industries. That said, external integrations are where things get more complicated — more on that below.
Proton Sheets: Covers the Basics Well
For straightforward spreadsheet needs, Proton Sheets holds up fine. The encryption makes it a genuinely differentiated option when you’re storing sensitive data in tabular form. It’s not a full replacement for Google Sheets if you rely on advanced functions, but for typical day-to-day business use, it gets the job done.
Proton Scribe: Promising, But Still Maturing
Scribe is available as an add-on and assists with drafting and refining emails. The privacy angle is clear: unlike most AI writing tools, your data isn’t sent to external model providers. What it currently lacks is automatic email categorization — a feature that Gmail and Outlook have offered for years. It’s a solid start, but there’s more ground to cover before it feels like a fully capable AI assistant.
The Real Limitation: Third-Party Integrations
Proton for Business isn’t the right fit for every organization, and it would be dishonest not to say so directly. A cybersecurity consultant shared his experience after eighteen months on Proton for Business on Reddit, after his company had grown significantly. His conclusion was blunt:
“It’s not viable to get non-tech savvy people to do all the wizardry and keep working normally, and they are very inefficient day to day because of the lack of integrations… the calendars will never be synced in Teams, CRM, and Proton Mail… for any modern business running any 3rd party cloud SaaS for daily work, or sales processes, project & team management, it’s just not viable.”
— Reddit user, r/ProtonMail
This cuts to the heart of a fundamental tension: end-to-end encryption and seamless third-party integrations are genuinely difficult to reconcile. Proton Calendar doesn’t natively sync with Microsoft Teams. Connecting tools like Calendly, Asana, or Salesforce requires workarounds that non-technical staff may find frustrating. If your sales team lives inside a CRM or your project workflow depends on a SaaS stack, those friction points accumulate quickly. The same Reddit user put it plainly:
“Proton for business, unless it’s an email/calendar only job, with pretty much zero external integrations… could work yes. But for any modern business running any 3rd party cloud SaaS… don’t waste your time.”
— Reddit user, r/ProtonMail
That’s a fair assessment. Privacy comes with trade-offs, and with Proton, the cost is measured in integration limitations.
Who Should — and Shouldn’t — Use Proton for Business?
Proton for Business is a strong choice if:
- You’re a freelancer or small team where email is central to how you work
- You operate in a privacy-sensitive sector — law, healthcare, journalism, or non-profits
- You want to move away from Google Workspace without switching to Microsoft
- Your team is technically capable and comfortable with DNS setup or occasional workarounds
- Most of your communication happens internally between Proton users
Think carefully before switching if:
- Your sales team depends on calendar sync with a CRM like HubSpot or Salesforce
- Microsoft Teams is central to your collaboration and requires integrated scheduling
- You rely on Calendly or similar scheduling tools that need deep calendar access
- Your staff has limited technical background and won’t tolerate workarounds
- Tools like Asana or Monday.com are essential to your team coordination
Final Verdict: Excellent — For the Right Business
Proton for Business is a genuinely impressive platform when matched with the right user. The pricing is transparent, user management is intuitive, domain setup is smooth, and the privacy guarantees are real — not just marketing language. Proton Pass and VPN add substantial value on top of the core email offering, and while Scribe and Sheets are still maturing, they point in an encouraging direction.
For freelancers, small businesses, and organizations where privacy isn’t negotiable, this is one of the best European alternatives to Gmail and Google Workspace available right now. For fast-growing companies running complex SaaS integrations, be honest with yourself about the limitations before making the switch.
👉 Try Proton for Business — plans from €12.99 per user per month