How is Proton Business Suite priced?

Proton Business Suite costs $13.99 per user per month billed annually and includes Proton Mail, Calendar, Drive, Docs, Sheets, VPN, and Pass (password manager). Proton Mail Business is also available at $9.99 per user per month for just encrypted email. Proton offers volume discounts for 50+ users and includes Swiss data residency, end-to-end encryption, and GDPR-aligned privacy guarantees.

How is Google Workspace priced?

Google Workspace Business Starter is $7 per user per month, Business Standard is $14 per user per month, Business Plus is $22 per user per month, and Enterprise tiers start at $30+ per user per month. Workspace bundles Gmail, Calendar, Drive, Meet, Chat, and the Gemini AI assistant. Annual billing typically unlocks a small discount.

Which has stronger privacy?

Proton Mail uses zero-access end-to-end encryption by default for emails between Proton users and PGP encryption for external recipients. Google Workspace encrypts data in transit and at rest but retains the ability to scan emails for spam filtering, malware, and ad personalization is disabled for Workspace paid tiers but Gemini AI does access user data. Proton is headquartered in Switzerland and outside US/EU jurisdiction, making it attractive for privacy-conscious organizations, journalists, legal firms, and healthcare.

Which has better collaboration features?

Google Workspace has more mature real-time collaboration with Google Docs, Sheets, and Slides, including deep Gemini AI integration for content generation. Proton Docs and Sheets are newer and offer basic real-time editing but lack the AI features and third-party integrations of Workspace. For organizations whose workflows depend on Google Workspace add-ons, Meet recording, advanced sharing controls, and AI features, Google remains the better choice.

Can Proton and Google Workspace coexist?

Yes. Many organizations use Google Workspace for general productivity and Proton Mail for sensitive communications, legal correspondence, healthcare data, or executive communications that warrant end-to-end encryption. Configuring Proton as the primary inbox for sensitive roles while keeping Workspace for broader collaboration is a common hybrid pattern. Both platforms support standard protocols (IMAP, SMTP, CalDAV) for selective migration.

Which is better for regulated industries?

Proton Mail is favored by organizations with strict data residency requirements, GDPR-aligned compliance posture, and Swiss FADP (Federal Act on Data Protection) jurisdiction. Google Workspace is widely accepted across regulated industries including healthcare (HIPAA BAA available on Enterprise tiers), financial services (SOC 2, ISO 27001, PCI DSS), and government (FedRAMP Moderate on Workspace Enterprise for Government). For HIPAA, Proton Mail offers a HIPAA-aligned configuration through business plans.

Proton Business vs Google Workspace 2026

Proton Business Suite is $13.99 per user per month annually while Google Workspace Business Standard is $14 per user per month in 2026 (Source: vendor pricing pages, 2026). Proton wins on Swiss data residency and zero-access end-to-end encryption. Google wins on collaboration maturity, AI integration (Gemini), and enterprise add-ons. Pick Proton for privacy-sensitive workloads, Google for collaboration-heavy teams.

Last verified: Sep 14, 2026.

At a glance

Proton Business Suite: $13.99/user/mo annual (Mail+Calendar+Drive+Docs+Sheets+VPN+Pass)
Google Workspace Standard: $14/user/mo annual
Proton: Swiss data residency, zero-access encryption, GDPR-aligned
Google: mature collaboration, Gemini AI, third-party integrations, broader compliance
Common hybrid: Proton for sensitive roles, Workspace for general teams

Feature comparison

Proton and Google target different organizational priorities despite both offering productivity bundles. Proton is optimized for privacy-sensitive workloads with end-to-end encryption by default. Google is optimized for collaboration scale with the deepest third-party integration ecosystem and Gemini AI baked into Docs, Sheets, and Gmail.

Feature	Proton Business	Google Workspace Standard
Email encryption	Zero-access E2E (PGP for external)	TLS in transit, AES-256 at rest
Calendar	Proton Calendar (E2E)	Google Calendar
Drive storage	500GB/user (Suite)	2TB/user (Standard)
Real-time document editing	Proton Docs/Sheets (basic)	Google Docs/Sheets/Slides (mature)
AI assistant	Limited (Proton Scribe)	Gemini for Workspace
Video conferencing	Proton Meet (E2E)	Google Meet (300+ participants)
VPN included	Yes (Proton VPN)	No
Password manager included	Yes (Proton Pass)	No
Data residency	Switzerland (ISO 27001, GDPR)	US/EU/regional data residency options
Admin console	Basic	Advanced (Vault, audit logs, DLP)

Source: Proton and Google Workspace product specifications, 2026.

Privacy and encryption comparison

Proton's zero-access encryption model is meaningfully stronger than Google's standard encryption for email content. Proton Mail cannot read email content even if compelled by legal request because the encryption keys are held by the user, not the provider. Google Workspace encrypts data at rest with AES-256 but retains the technical ability to access data, and Gemini AI does process user data to provide features. For organizations with strict data minimization requirements, Proton's model is materially stronger.

Privacy Feature	Proton	Google Workspace
Zero-access content encryption	Yes (default for Proton-to-Proton)	No
External recipient encryption	PGP support built-in	Client-side encryption (CSE) Enterprise tier
Headquarters jurisdiction	Switzerland (FADP, outside US CLOUD Act)	United States (CLOUD Act applies)
Email scanning for spam	Local scanning (no content access)	Server-side scanning
AI training on user data	No	Opt-out available; Gemini access is on
Independent privacy audits	Annual (Securitum, Secarma)	Annual (multiple Big Four)

Source: Proton transparency reports and Google Workspace privacy guide, 2026.

When to choose Proton

Pick Proton when end-to-end encrypted email, Swiss data residency, and privacy-by-default are primary requirements. Proton is the standard for journalists, legal firms handling sensitive client communications, healthcare organizations protecting PHI, defense contractors with CMMC Level 2 or 3 requirements, and European organizations with GDPR-aligned workflows. The bundled VPN and password manager reduce the number of separate vendors in your stack.

When to choose Google Workspace

Pick Google Workspace when collaboration maturity, AI features, integrations, and enterprise compliance coverage drive the decision. Google Workspace remains the productivity platform of choice for most enterprises because of its deep ecosystem (Gmail, Calendar, Drive, Meet, Chat, Docs, Sheets, Slides, Gemini), extensive third-party integration marketplace, mature admin console with Vault, advanced DLP, audit logging, and broad compliance certifications including HIPAA BAA, SOC 2, ISO 27001, PCI DSS, and FedRAMP Moderate on the Enterprise for Government tier.

Internal links

See related compliance framework guides: GDPR compliance cost, HIPAA compliance cost, and CMMC Level 2 cost.

Alternatives to consider

If neither contender in this comparison fits, these adjacent options are worth a look:

Premium tier (when both candidates are mid-tier and you want the flagship experience).
Budget tier (when you'd use the cheapest viable alternative anyway).
Niche alternative (when one specific dimension — battery, ecosystem, weight — dominates your decision).

FAQs

See FAQ section above for Proton vs Google Workspace pricing benchmarks, privacy comparison, collaboration features, and regulated-industry fit.

Email and productivity migration paths

Organizations migrating between email providers follow a phased approach to minimize disruption. Both Proton and Google support IMAP/SMTP migration and CalDAV for calendar.

Migration Phase	Duration	Activities
1. Planning & Discovery	2-4 weeks	Mailbox inventory, calendar inventory, contacts
2. Pilot migration	2-4 weeks	Migrate 10-50 users, identify issues
3. Mass migration	4-8 weeks	Bulk migration with phased cutoff
4. DNS cutover	1-2 weeks	MX, SPF, DKIM, DMARC records
5. Decommission	2-4 weeks	Old account cleanup, archive retention

Source: Proton and Google Workspace migration guides, 2026.

FAQ expansion

Q: Can I keep my existing email domain with Proton or Google? Yes. Both providers support custom domains with full DNS configuration including MX records, SPF, DKIM, and DMARC. Most organizations retain their existing email domain throughout migration.

Q: How does Proton handle calendar invitations from external users? Proton Calendar supports standard ICS file format invitations. External Google Calendar or Outlook users receive invitations via email that they can accept into their calendar. Some advanced Google Calendar features (resource booking, conference room scheduling) may not work with Proton Calendar.

Q: Can I use both Proton and Google Workspace at the same time? Yes. Many organizations use Google Workspace for general productivity and Proton Mail for sensitive roles (executive communications, legal, healthcare). Configure each user with appropriate primary inboxes and use forwarding rules as needed.