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Independently verified · Quarterly re-audit
EU VETTED

Infomaniak Mail (kSuite)

VERIFIED
Private email · Switzerland

Swiss email + groupware (Infomaniak Group SA, Geneva, since 1994), own Swiss DCs, ISO 27001 + B Corp 2025, free tier with @ik.me address.

In short

Infomaniak Mail (kSuite), in the Private email category, is an EU-owned service with Switzerland as its hosting location and no identified CLOUD Act exposure.

Assessment notes

Infomaniak Mail is the email pillar of kSuite, the Google-Workspace-style bundle (Mail, Drive, Calendar, Contacts, kMeet, kPaste, kChat, Office) operated by Infomaniak Group SA (Geneva, Switzerland; founded 1994 by Boris Siegenthaler and Fabian Lucchi; still independent, privately held, founder-led with no VC/PE on record), built on Infomaniak's own Swiss data centres (which kDrive runs on too, full ownership cross-reference in the kdrive listing), ISO 27001 + ISO 9001 + ISO 14001 + ISO 50001 + B Corp 2025 certified, with a free 'My kSuite' tier offering 20 GB at @ik.me / @etik.com addresses; founder-owned, own Swiss data centres, no CLOUD Act exposure, public DPA available, the strongest broad-stack Swiss collaboration pick alongside Proton Mail.

CLOUD ACT
OWNERSHIP
SUB-PROCS
not disclosed
Verified signals
Jurisdiction
  • EU / adequacy hosting
  • EU / adequacy operator
  • No US CLOUD Act exposure
Privacy
  • End-to-end encryption
    TLS in transit; no native end-to-end encryption.
Transparency
  • Public DPA
  • Sub-processors disclosed
  • Open-source clients
  • Third-party certification
JUMP TO
OVERVIEW

About Infomaniak Mail (kSuite)

Infomaniak Mail is the email and groupware product within kSuite: Infomaniak Group SA's integrated Workspace-style bundle that pairs email with Drive, Calendar, Contacts, kMeet (video conferencing), kPaste (encrypted notes/snippets), kChat (team messaging) and an Office Suite. The vendor is Infomaniak Group SA in Geneva, founded in 1994 by Boris Siegenthaler and Fabian Lucchi (growing out of a 1990 user group), one of the longest-running independent European hosting companies, privately held, founder-led, with no venture-capital or private-equity investors anywhere on the cap table. The kDrive listing in this directory documents the same vendor in full; this entry mirrors that ownership and infrastructure context.

For an EU-sovereignty audit Infomaniak is among the strongest Swiss listings in this directory. The compliance footprint is unusually broad: ISO/IEC 27001 since June 2018, plus ISO 9001 (quality), ISO 14001 (environmental), ISO 50001 (energy), and B Corp certification in 2025. Switzerland holds an EU adequacy decision under Art. 45 GDPR, so transfers EU↔CH are SCC-free. All customer data is stored exclusively on Swiss-located infrastructure operated by Infomaniak itself; the latest data centre is built into the basement of a participatory housing cooperative and recycles 100% of consumed electricity as heat into a local district-heating network warming approximately 6,000 homes per year, among the most genuinely sustainable hosting operations in Europe.

Pricing is freemium and notably generous at the entry tier. My kSuite is a free tier offering 20 GB of email + Drive storage at an @ik.me or @etik.com address, with kMeet, kChat, kPaste and Office included, one of the most complete free privacy-email-and-collaboration offers in the European market. Paid kSuite tiers add custom-domain support, larger storage, admin controls, and SLA, scaling by user count and storage; Standard is in the rough region of €5-6/user/month and Pro around €11/user/month (per the public pricing page; pricing page rendered partially to automated fetching at audit, so EUR figures are approximate). Best fit: every Swiss-jurisdiction-aware EU user who wants email + a full collaboration stack from a single founder-led independent provider, and any procurement-grade buyer wanting an integrated Workspace alternative to Google/Microsoft. Together with Proton Mail, kSuite completes the directory's two-pillar Swiss-sovereignty email shortlist.

SUB-PROCESSORS

Sub-processor map · not disclosed

Vendor does not publish a sub-processors list. Schrems II compliance and CLOUD Act exposure cannot be independently verified without it.
CERTIFICATIONS

Frameworks & certifications

ISO/IEC 27001
ACTIVE
ISO9001
ACTIVE
ISO14001
ACTIVE
ISO50001
ACTIVE
FEATURES

Capability matrix

Encryption TLS
Mailbox storage 20 GB
Custom domain Yes
IMAP / SMTP Yes
Calendar Yes
Contacts Yes
INTEGRATION & ACCESS
REST API Yes
SSO (SAML / OIDC) Yes
COMPLIANCE & GOVERNANCE
Audit log Yes
Self-host / on-prem option No
PRICING

Pricing & tiers

FREEMIUM
from €6/mo
View pricing page ↗
PUBLIC DOCUMENTS

Public documents

Vendor does not publish a sub-processors list. Schrems II compliance and CLOUD Act exposure cannot be independently verified without it.
  • Data Processing Addendum (DPA)
    www.infomaniak.com/documents…
    Open ↗
  • Sub-processors list
    — missing
    missing
  • Terms of Service
    www.infomaniak.com/en…
    Open ↗
ALTERNATIVES

Alternatives in this category

Proton Mail
Switzerland · Founded 2014
EU-SOVEREIGN

Swiss end-to-end encrypted email by Proton AG (Geneva); 100M+ users, Foundation-controlled since June 2024.

E2E Public DPA Sub-processors Open source
FROM
€4/mo
CLOUD ACT
NONE
Tuta
Germany · Founded 2011
EU-SOVEREIGN

Hannover-based end-to-end encrypted mail (formerly Tutanota); post-quantum crypto, own DE data centre, ISO 27001.

E2E Public DPA Sub-processors Open source
FROM
€3/mo
CLOUD ACT
NONE
Mailbox.org
Germany · Founded 2014
EU-SOVEREIGN

Berlin-based private email + drive + meet + office bundle (Heinlein Support GmbH); ISO 27001 + BSI C5, €1/mo entry.

E2E Public DPA Sub-processors Open source
FROM
€1/mo
CLOUD ACT
NONE