What’s the difference between Workspace Standard and Workspace Premium?

Workspace Standard and Workspace Premium both give you Proton’s core suite: Proton Mail, Calendar, Drive, Docs and Sheets, Meet, VPN, and Pass. The Standard tier provides each user with 1 TB of encrypted storage, supports up to 15 custom email domains, and allows video meetings for up to 100 participants at once. The Premium tier expands those limits: each user receives 3 TB of storage, you can configure up to 20 custom email domains, and video meetings can accommodate up to 250 participants simultaneously. In addition, Premium subscribers gain access to Lumo, Proton’s privacy‑first chat assistant.

How does end-to-end encryption protect my business data?

End-to-end encryption [/security/end-to-end-encryption] protects your business data by making sure that only the people you choose can access the information being shared. The data is encrypted on your device and stays encrypted while it’s transmitted or stored, only being decrypted when it reaches the intended recipient. For businesses, an end-to-end encrypted team collaboration tools help safeguard sensitive information, reduce the risk of data breaches, and support compliance with data protection regulations. It's a key tool in maintaining privacy, trust, and control over your data.

How can I migrate my company’s data to Proton?

Our help guides [/support/how-to-get-your-business-started-in-proton-mail] make it easy to switch to Proton from an existing virtual workspace. If you ever need assistance during your transition, your dedicated success manager can assist with everything from file organization to regulatory compliance.

Can my organization try Proton Workspace before subscribing?

Yes. See what Proton has to offer before making the commitment with a 14-day free trial [/business/try].

What if I need something other than what is included with Proton’s business plans?

If you’re a large company, in the public sector, or a nonprofit, contact our sales team [/business/contact?int=enterprise] to discuss creating a custom enterprise plan to better suit your needs.

Users are accounts in your organization that aren’t administrators. Users can log in to their own accounts for Mail, Calendar, Drive, Pass, and VPN using their email address and password. They can’t view or manage any details at the organization level. You can add or remove users, as well as allocate storage and VPN connections, from your admin panel. Learn more about managing users. [/support/add-users-organization]

Can I switch to a different plan?

You can switch to a different plan anytime from your account Dashboard [https://account.proton.me/mail/u/5/dashboard].

What payment methods can I use?

Proton accepts credit and debit cards, PayPal, Bitcoin, cash, and bank transfers. Learn more [/support/payment-options]

What if I reach my plan’s storage limit?

If you need more storage space, simply add more users and reallocate that storage or upgrade to a plan that offers more storage. For large organizations, you can customize your storage with a Proton Enterprise plan by contacting our Sales team [/business/contact].

Business suite plans and pricing | Proton for Business

Workspace Standard
Includes these features:
- 1 TB storage per user
- 15 custom email domains
- Secure email and calendar
- Appointment scheduling
- Easy migration from Big Tech
- 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
recommended
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
Enterprise
- Dedicated account manager
- All Proton services
- Customizable solution

Compare plans

30-day money-back guarantee

Offer terms: 40% off 1-year Proton Workspace Standard and Premium plans, for new users only. Valid for up to 10 users. If your plan exceeds 10 users at purchase or during the term, all users are charged the regular price. Renews at the regular price after 12 months. Offer ends Nov 30th 2026 at 23:59 PM

Compare our plans

Workspace Standard

Workspace Premium

Show only differences

Proton Mail

Workspace Standard	Workspace Premium
Storage per user
1 TB	3 TB
Email addresses per user
20	20
Custom email domains supported
15	20
Custom workspace branding
Included	Included
Unlimited filters, folders, and labels
Included	Included
Password-protected emails
Included	Included
Catch-all email address
Included	Included
Automatic email forwarding
Included	Included
Email groups
Included	Included
SMTP access for external tools
Included	Included
Works with Outlook, Thunderbird, Apple Mail
Included	Included
Proton Sentinel
Included	Included
Proton Scribe writing assistant
Add-on with free trial	Included
Data retention policies
Not included	Included

Proton Calendar

Proton Drive

Proton Meet

Proton VPN

Proton Pass

Lumo AI

Support

Show only differences

Compare our plans
Features	Workspace Standard	Workspace Premium
Proton Mail
Storage per user	1 TB	3 TB
Email addresses per user	20	20
Custom email domains supported	15	20
Custom workspace branding	Included	Included
Unlimited filters, folders, and labels	Included	Included
Password-protected emails	Included	Included
Catch-all email address	Included	Included
Automatic email forwarding	Included	Included
Email groups	Included	Included
SMTP access for external tools	Included	Included
Works with Outlook, Thunderbird, Apple Mail	Included	Included
Proton Sentinel	Included	Included
Proton Scribe writing assistant	Add-on with free trial	Included
Data retention policies	Not included	Included
Proton Calendar
Calendars per user	25	25
Calendar sharing	Included	Included
Show your availability	Included	Included
Appointment scheduling	25 booking pages	25 booking pages
Proton Drive
Secure cloud storage per user	1 TB	3 TB
Secure file sharing with no size limit	Included	Included
Online document and spreadsheet editor	Included	Included
Sync and back up files across devices	Included	Included
Command line interface (CLI)	Included	Included
Proton Meet
Meeting duration	24 hours	24 hours
Participant capacity	100	250
Simultaneous active meetings	2	2
Unlimited meetings per day	Included	Included
Meeting recording	Included	Included
Screen sharing	Included	Included
Proton VPN
Encrypted VPN connections per user	10	10
Countries	140	140
Central control panel	Included	Included
Stealth protocol	Included	Included
Ad-blocker and malware protection	Included	Included
Proton Pass
Unlimited logins, notes, and devices	Included	Included
Autosave and autofill	Included	Included
Password generator	Included	Included
Hide-my-email aliases	Unlimited	Unlimited
Built-in 2FA authenticator	Included	Included
Dark Web Monitoring	Included	Included
Password health check	Included	Included
Passkey support	Included	Included
Lumo AI
Prompts per user	Limited	Unlimited
Chat history	Basic	Extended
Advanced AI model access	Not included	Included
Support
24/7 support	Included	Included
Support live chat	Included	Included
Priority support	Included	Included
Dedicated account manager	Included	Included
Open-source apps	Included	Included
Easy data protection compliance, including GDPR and HIPAA	Included	Included

Proton for nonprofits

Your mission matters and should be protected. We have special pricing available for registered nonprofit organizations and journalists.

Get in touch

Frequently asked questions

What’s the difference between Workspace Standard and Workspace Premium?: Workspace Standard and Workspace Premium both give you Proton’s core suite: Proton Mail, Calendar, Drive, Docs and Sheets, Meet, VPN, and Pass. The Standard tier provides each user with 1 TB of encrypted storage, supports up to 15 custom email domains, and allows video meetings for up to 100 participants at once. The Premium tier expands those limits: each user receives 3 TB of storage, you can configure up to 20 custom email domains, and video meetings can accommodate up to 250 participants simultaneously. In addition, Premium subscribers gain access to Lumo, Proton’s privacy‑first chat assistant.
How does end-to-end encryption protect my business data?: End-to-end encryption protects your business data by making sure that only the people you choose can access the information being shared. The data is encrypted on your device and stays encrypted while it’s transmitted or stored, only being decrypted when it reaches the intended recipient.
For businesses, an end-to-end encrypted team collaboration tools help safeguard sensitive information, reduce the risk of data breaches, and support compliance with data protection regulations. It's a key tool in maintaining privacy, trust, and control over your data.
How can I migrate my company’s data to Proton?: Our help guides make it easy to switch to Proton from an existing virtual workspace. If you ever need assistance during your transition, your dedicated success manager can assist with everything from file organization to regulatory compliance.
Can my organization try Proton Workspace before subscribing?: Yes. See what Proton has to offer before making the commitment with a 14-day free trial.
What if I need something other than what is included with Proton’s business plans?: If you’re a large company, in the public sector, or a nonprofit, contact our sales team to discuss creating a custom enterprise plan to better suit your needs.
What is a user?: Users are accounts in your organization that aren’t administrators. Users can log in to their own accounts for Mail, Calendar, Drive, Pass, and VPN using their email address and password. They can’t view or manage any details at the organization level. You can add or remove users, as well as allocate storage and VPN connections, from your admin panel.
Learn more about managing users.
Can I switch to a different plan?: You can switch to a different plan anytime from your account Dashboard.
What payment methods can I use?: Proton accepts credit and debit cards, PayPal, Bitcoin, cash, and bank transfers.
Learn more
What if I reach my plan’s storage limit?: If you need more storage space, simply add more users and reallocate that storage or upgrade to a plan that offers more storage. For large organizations, you can customize your storage with a Proton Enterprise plan by contacting our Sales team.

Choose a plan and start protecting your business data

Enterprise

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Proton for nonprofits

Frequently asked questions