Infomaniak kSuite vs Microsoft 365
Last updated August 2026
Looking for a European alternative to Microsoft 365? Here's how Infomaniak kSuite compares, on EU hosting, GDPR and what it does.
Our pick for a European buyer: Infomaniak kSuite. We weight data residency, GDPR and EU jurisdiction above everything else — that is the constraint this directory exists to solve.
What it is
Swiss office suite with OnlyOffice, EU-hosted, ISO-certified and free forever plan
not established
Headquarters
🇨🇠CH
No
EU data residency
Yes, for all customers
not established
DSGVO / GDPR
Yes
not established
Certifications
ISO 27001, ISO 9001, ISO 14001, ISO 50001
not established
Price from
CHF 7.33/user/mo
not established
Free plan
Yes
not established
Open Source
No
not established
Ratings
No
No
Integrations
Microsoft 365, OnlyOffice, Mattermost, SwissTransfer, Chk
not established
We have not yet completed our own research on Microsoft 365; rows above show only what we can evidence. Check the vendor for specifics.
Where each one wins
Infomaniak kSuite
Microsoft 365
Review sentiment not yet compiled.
Data residency & compliance
Infomaniak kSuite
Microsoft 365
EU data residency
Yes, for all customers
not established
Transfer mechanism
Not required — data stays in the EU
not established
Sub-processors
not established
not established
Certifications
ISO 27001, ISO 9001, ISO 14001, ISO 50001
No
Pricing
Infomaniak kSuite
- kSuite Free Free for life15 GB cloud storage · 1 email address with 20 GB storage · Basic collaboration with OnlyOffice
- kSuite Standard CHF 1.76 per user / month50 GB storage per user · 2 email addresses per user with unlimited storage · Extended collaboration and advanced statistics
- kSuite Business CHF 7.33 per user / month (50% off first year)3 TB storage per user · 5 email addresses per user with unlimited storage · Microsoft Office Online integration
- kSuite Enterprise CHF 13.83 per user / month (50% off first year)6 TB storage per user · 10 email addresses per user with unlimited storage · Custom branding and SSO/SCIM access management
Prices are listed in Swiss francs (CHF). First-year discounts apply to Business and Enterprise plans.
Microsoft 365
No published pricing we could verify.
Features
Infomaniak kSuite
- Communication & Planning
- Secure email service with built-in encryption, personalized addresses, and 20 GB webmail storage per account, kMeet: Video conferencing with recording to kDrive, waiting room, and desktop/mobile apps, kChat: Instant messaging with message history, Mattermost import, and Euria AI for thread summaries and voice-message transcription, Shared calendar with meeting-room booking, holiday suggestions, and import/export
- Collaboration & Sharing
- kDrive: Collaborative cloud storage with selective sync, WebDAV, and Euria AI for file summaries and analysis, Docs, Grids, Points: Real-time collaborative text processing, spreadsheets, and presentations, SwissTransfer: Large file transfer up to 50 GB, Chk: QR code generator and short links with customizable duration and logo
- Security & Administration
- Central team and product management via Manager, Custom branding for interfaces, app URLs, login pages, and sharing links, Euria AI assistant: Sovereign AI for writing, summarizing, transcribing, and searching across kChat, kDrive, and Mail
Microsoft 365
Feature breakdown not yet compiled.