# Infomaniak kSuite — Business Email & Office Suites Infomaniak kSuite by Infomaniak Network SA holds a panel rating of 3.5/5 from 6 AI judges (category median 3/5), as of 2026-11-05. Provenance: UK / wider Europe; sovereignty: not determined. - Vendor: Infomaniak Network SA (https://www.infomaniak.com/de/ksuite) - Category: [Business Email & Office Suites](https://whats-best.ai/software/business-email.md) - Provenance (editorial classification): UK / wider Europe - Canonical page: https://whats-best.ai/software/business-email/infomaniak-ksuite - Alternatives: https://whats-best.ai/software/business-email/infomaniak-ksuite/alternatives ([markdown](https://whats-best.ai/software/business-email/infomaniak-ksuite/alternatives.md)) - Data as of: 2026-11-06 · evaluated 2026-11-05 · oldest source captured 2026-11-05 **AI-generated.** Every score, rationale and verdict here is written by a panel of AI judges from public evidence — an analysis, not a hands-on test. Every fact quotes the vendor page it was read from. No score can be bought. How scores are made: https://whats-best.ai/methodology ## At a glance - Vendor: Infomaniak Network SA - Headquarters: Not stated on the vendor’s pages as of 5 Nov 2026 - Data hosting: Default not stated; pages mention Switzerland [S21] - Free plan: Yes, per the vendor’s own page [S2] ## The panel's verdict Infomaniak kSuite — mail, calendar, contacts, kDrive, kChat and kMeet from Infomaniak Network SA of Geneva — scores strongest on sovereignty at 7 to 8: own Swiss data centres, data stated never to leave the vendor's own infrastructure, employee-held capital guarded by a foundation, and support staff in Geneva and Zurich. The 7s reflect reservations that Switzerland is not an EU member state and that named subprocessors appear without their locations. Pricing transparency scored a uniform 7; calendar and office, and administration and identity, clustered at 6 to 7 on room booking, CalDAV/CardDAV sync and SAML/SCIM single sign-on. Weakest is mail and deliverability at 4 to 6, where the judges genuinely split: those scoring 4 to 5 found no public information on Exchange ActiveSync, native MAPI, distribution lists or catch-all, while those at 6 accepted a solid IMAP/SMTP mailbox with SPF, DKIM and DMARC. Security and compliance and migration and portability each scored a flat 6: getting in is free and documented, but the judges found no public information on GoBD-style archiving, retention policies, legal hold, eDiscovery or whole-organisation export. **Speaks for it:** - Sovereignty scored 7 to 8, with mail and files in the vendor's own Swiss data centres, never transferred outside its own infrastructure - Free, vendor-run migration of domain names, websites and email addresses without service interruption, with automatic transfer of old mail and folders - Every tier publicly priced per user and month — Standard CHF 1.76, Business CHF 7.34 with CHF 3.67 in the first year, Enterprise CHF 13.83 with CHF 6.92 — with VAT stated excluded - SAML 2.0 single sign-on with SCIM 2.0 provisioning against Microsoft Entra ID or Okta, plus a documented REST API with OAuth 2.0 - One-click mail encryption with OpenPGP and ECC, ISO 27001 for the ISMS, annual penetration tests and a bug bounty **Held against it:** - Mail and deliverability scored lowest, 4 to 6; the judges found no public information on Exchange ActiveSync, native MAPI, distribution lists, catch-all or server-side rules - The judges found no public information on GoBD-style archiving, retention policies, legal hold, eDiscovery or a transparency report on authority requests - Named subprocessors — Twilio, PayPal, Google reCAPTCHA and MaxMind among them — are listed without their locations - The captured pages give different figures for the CHF 1.76 tier's name and how much storage it includes - Leaving rests on per-account exports; the judges found no public information on whole-organisation export by an admin, free/busy coexistence during a move, or a stated data-return period **Best for:** - You need a Swiss-sovereign host: own Swiss data centres, data never transferred outside the vendor's own infrastructure, and a downloadable DPA under GDPR and the Swiss FADP - Your small team works one shared mailbox across several staff, each with an individually revocable device password - You want a free, vendor-run migration of domains, websites and email addresses with no service interruption - You administer up to 300 users and want SAML 2.0 single sign-on with SCIM 2.0 against Microsoft Entra ID or Okta plus a documented REST API **Avoid if:** - Your Outlook estate depends on Exchange ActiveSync or native MAPI — the documented path is IMAP/SMTP with a CalDav Synchronizer plug-in for calendars - You must evidence GoBD-compliant archiving, retention policies or legal hold to an auditor — the judges found no public information on these - You need more than 300 users on a paid plan — the pages direct larger needs to the sales team - You rely on mobile device policies with remote wipe or exportable audit logs — the judges found no public information on either ## Scores by judge and criterion Scores out of 5, each judge scoring independently against the published rubric (v1). "n/r" = not rated: the vendor publishes no price, or the judge found no public information on that criterion. | Criterion | The Small Firm Owner | The IT Administrator | The Public Sector IT Lead | The IT Service Provider | The Data Protection Officer | The Skeptic | | --- | --- | --- | --- | --- | --- | --- | | Mail, domains & deliverability | 3/5 | 3/5 | 2.5/5 | 2.5/5 | 2/5 | 3/5 | | Calendar, contacts & office apps | 3.5/5 | 3.5/5 | 3.5/5 | 3.5/5 | 3.5/5 | 3/5 | | Security, encryption & compliance archiving | 3/5 | 3/5 | 3/5 | 3/5 | 3/5 | 3/5 | | Administration, identity & partner management | 3.5/5 | 3.5/5 | 3.5/5 | 3/5 | 3.5/5 | 3.5/5 | | Migration, open standards & exit | 3/5 | 3/5 | 3/5 | 3/5 | 3/5 | 3/5 | | European sovereignty | 3.5/5 | 4/5 | 3.5/5 | 4/5 | 4/5 | 4/5 | | Pricing transparency | 3.5/5 | 3.5/5 | 3.5/5 | 3.5/5 | 3.5/5 | 3.5/5 | | **Weighted verdict** | **3.5/5** | **3.5/5** | **3/5** | **3/5** | **3.5/5** | **3.5/5** | ### The judges - **The Small Firm Owner** (v1.0): Runs a tax and accounting firm of twelve in Lower Saxony. Every member of staff lives in Outlook, the shared "kanzlei@" mailbox is the busiest address in the office, and the meeting room is booked by shouting across the corridor. Wants mail on the firm's own domain that arrives, a shared calendar and address book on every phone, a move from the old provider that does not lose a single client thread, and a per-user price that is still the price in the second year. - **The IT Administrator** (v1.0): IT administrator at a machine builder in Baden-Württemberg with three hundred mailboxes, an on-premises Exchange that reaches end of support, and Active Directory as the source of every account. Wants Outlook to keep working without a plug-in nobody maintains, shared mailboxes and room booking, single sign-on and directory sync, mobile devices that can be wiped, an API for provisioning, and a migration that moves calendars and permissions, not only mail. - **The Public Sector IT Lead** (v1.0): Head of IT at a district administration in Bavaria with eleven hundred staff, told by the council to leave Microsoft within three years. Has read what Schleswig-Holstein did and what it cost. Needs mail, calendars and documents that a whole administration can work in, open formats and open source where possible, BSI C5 or ISO 27001 on paper, a provider whose owners answer to European law only, and an exit plan before the contract is signed. - **The IT Service Provider** (v1.0): Runs a six-person IT service company in Austria that looks after mail for forty client firms, from a two-person architect's office to a hotel group. Spends Mondays on mails that landed in spam and phones that stopped syncing. Wants one partner console for every client, DKIM and DMARC set up without a ticket, migrations it can run itself, support that answers within the hour, and margins it can calculate before it quotes. - **The Data Protection Officer** (v1.0): Data protection officer for a group of nine medical practices in North Rhine-Westphalia, where a referral letter sent by mail is patient data under professional secrecy. Reads the subprocessor list and the transparency report before the feature page, asks who at the provider can open a mailbox and under which law, and wants encryption the practices can actually use with outside doctors, archiving that satisfies the tax office, and a data processing agreement that names every server. - **The Skeptic** (v1.0): Has seen "hosted in Germany" from a provider whose spam filter and support desk sit in the United States, "Exchange-compatible" that meant IMAP with a calendar plug-in, and a first-year price of one euro that became seven. Asks which protocols Outlook really uses, whether the archive would survive a tax audit, what the certification actually covers — and how ten years of mail, calendars and contacts would leave. ## European sovereignty — proven facts Built only from facts on the vendor's own pages; a dimension we could not prove is left open, never scored as zero. Headline: not determined. | Dimension | Finding | Points | Source | |---|---|---|---| | Legal entity | Not determined | — | — | | Hosting location | Not determined | — | — | | Hosting options | Not determined | — | — | | Open source | Not determined | — | — | | Data processing agreement | Not determined | — | — | | Transfer impact assessment | Not determined | — | — | ## Key facts Each fact is the vendor's own statement, cited to the source page it was read from ([S*n*] → Sources). **Compliance** - Breach notification: yes [S18] - Certifications: yes · yes · yes · yes [S19] - Data access control: fraud · yes [S8] - Data no resale: no [S8] - DPA: processor · yes · Swiss DSG · GDPR [S6] - DPA: yes · GDPR · FADP [S17] - DPA available: DPA document available [S11] - DPA definition: data controller · data processor · yes [S18] - DPA download: PDF · yes · owners · administrators [S18] - Dsg epdg: DSG · EPDG [S3] - Encryption standards: ECC · OpenPGP [S3] - Extraterritorial laws: yes [S8] - Finma: FINMA Circular 2018/3 overview · yes [S6] - Finma: FINMA Circular 2018/3 compliance mapping available [S17] - GDPR dsg: DSGVO · DSG [S1] - GDPR dsg: yes · yes [S2] - GDPR dsg: GDPR · Swiss FADP (DSG) [S6] - GDPR reference: GDPR (DSGVO) legal reference page listed [S11] - GDPR swiss: yes [S7] - Infomaniak role: subcontractor/processor [S18] - Investment charter: yes [S8] - ISO 27001: ISMS · ISO 27001 [S6] - ISO 27001: ISMS · yes [S17] - Labels: Swiss Made Software, Swiss Hosting, Swiss Made labels, B Corp certification obtained in 2025 [S19] - Legal framework: GDPR · FADP · Cloud Act [S17] - No ads: yes [S2] - Penetration testing: data isolation between customers · yes [S18] - Qsiee: QSIEE · yes [S6] **Data** - Activity log: yes [S19] - Co2 disclosure: Web Hosting · Mail · 11.77g CO2eq/kWh · yes [S19] - Deletion after termination: per service-specific conditions · yes [S10] - Invoice nonpayment consequence: yes [S19] - Ownership: no · no [S6] - Retention abandoned order: 6 [S10] - Retention account: 3 years after account closure [S10] - Retention applications: 6 [S10] - Retention call recordings: 6 [S10] - Retention id documents: 30 · 72 · 24 [S10] - Retention invoices: 10 years · 10 years after contract end [S10] - Retention login logs: 12 [S10] - Retention matomo: 13 [S10] - Retention support: 5 years [S10] - User deletion: yes [S10] **Hosting** - AI swiss hosted: yes [S3] - Data centers controlled: yes · yes [S17] - Data centers europe: yes [S2] - Data location: Switzerland · nFADP · GDPR [S21] - Data residency: Switzerland only · no [S18] - Data residency switzerland: Switzerland · no [S12] - Datacenters: Swiss law · yes [S19] - Developed hosted switzerland: yes · yes [S2] - Registrar accreditation: yes · yes [S14] - Renewable energy: 200 · 100 [S17] - Residency: yes · yes · Schweiz [S4] - Sovereignty: Switzerland/Europe · yes [S6] - Swiss datacenter: yes · Switzerland · yes [S6] - Swiss datacenters: yes · yes [S1] - Swiss hosted: CH [S1] - Swiss only: yes [S3] - Switzerland: Switzerland [S17] **Integrations** - API: yes [S19] - API rest: yes [S8] - API rest: API REST offered [S11] - API rest: REST API available [S17] - API rest: REST available [S21] - API style: OAuth 2.0 · RESTful [S5] - App auth protocols: OAuth2.0 · OpenID Connect [S5] - App management urls: https://manager.infomaniak.com/v3/ng/products/cloud/ik-auth · https://manager.infomaniak.com/v3/ng/accounts/applications/list [S5] - Bug bounty: bug bounty · yes · yes [S6] - Calendar import: ICS [S3] - Calendar sync: yes [S7] - Delete body workaround: X-HTTP-METHOD-OVERRIDE header = DELETE · _method parameter = DELETE [S5] - Encoding: JSON · JSON [S5] - Http methods: GET · POST · PATCH · PUT · DELETE [S5] - Kdrive AI: yes [S2] - Kdrive mobile: iOS · Android [S7] - Oauth endpoints: https://login.infomaniak.com/token · https://login.infomaniak.com/authorize [S5] - Openapi download: yes [S5] - Product areas: AI Tools · Core Resources · Domain & Zone · Etickets · Mail Services · Newsletter · Public Cloud · Streaming radio · Streaming video · Swiss Backup · Url shortener · VOD · kChat · kDrive · kMeet [S5] - Rate limit: some URIs may have additional custom limits · 60 [S5] - Response structure: error · result · data [S5] - Rest API: yes [S16] - Reversibility: yes · yes · yes [S8] - Scopes: yes · yes [S5] - SSO SAML: yes · SAML 2.0 · SCIM 2.0 · Microsoft Entra ID · Okta (OIN) · any SAML 2.0/SCIM 2.0 IdP · must contact Infomaniak support to enable for organization [S19] - Token creation: OAuth2 · https://manager.infomaniak.com/v3/ng/accounts/token/list [S5] - Token header: Authorization: Bearer [S5] - URL format: /{version}/{command_path} · yes [S5] **Legal** - Address: 1227 · Les Acacias · Rue Eugène Marziano 25 [S9] - Cloud act protection: CLOUD Act · extraterritorial laws [S6] - Controller: Infomaniak Network SA · Rue Eugène-Marziano 25, 1227 Les Acacias (GE), Schweiz [S10] - Customer responsibility: yes [S12] - Data jurisdiction: yes · yes [S8] - Disclosure authorities: Swiss law order [S10] - Domain privacy: yes [S10] - Entity: Switzerland · yes [S6] - Entity: employee-controlled, independent · Switzerland [S17] - Executives: Boris Siegenthaler - CSO · Marc Oehler - CEO [S9] - Foundation independence: yes [S8] - Gtc document: Allgemeine Geschäftsbedingungen (AGB) page listing legal documents [S11] - Headquarters: Geneva · Zurich [S8] - Impressum available: Impressum link present [S11] - Last updated: 2026-09-25 [S10] - Registry: CH-660.0.059.996-1 · Handelsregister des Kantons Genf [S9] - Seat: Les Acacias, Genf · Schweiz [S9] - VAT uid: CHE-103.167.648 [S9] **Pricing** - Billing terms: business · enterprise · yes [S2] - Business plan: 7.34 · 3.67 [S2] - Business plan specs: 3 · yes · 5 · yes [S2] - Business price: 50% discount first year · CHF · 7.34 · 3.67 [S7] - Custom domain email: yes [S2] - Discount eligibility: yes · yes [S2] - Discount first year: annual_commitment_first_year · 50 [S2] - Enterprise plan specs: yes · yes · yes · 6 · 10 [S2] - Enterprise price: 50% discount first year · CHF · 13.83 · 6.92 [S7] - First year discount: 50% discount first year with annual commitment [S7] - Free kdrive migration: yes [S2] - Free tier: 1 · 15 · 20 · 0 [S2] - Free tier: 0 · yes [S7] - Free tier includes: yes · yes · yes [S2] - Ksuite pro: yes · unbegrenzt · 1.76 · 6 [S1] - Ksuite upgrade only: yes · no · no [S20] - Max users: 300 [S2] - Max users: 300 [S3] - Max users: 300 [S7] - Migration free: yes [S4] - Migration free: yes [S3] - My ksuite free: yes · 15 · 20 [S1] - Room limit ksuite business: kSuite Business · 6 [S15] - Room limit ksuite enterprise: kSuite Enterprise · 50 [S15] - Room limit ksuite free: kSuite Free · 1 [S15] - Room limit ksuite standard: kSuite Standard · 2 [S15] - Standard plan: 1.76 [S2] - Standard plan specs: yes · 50 · 2 [S2] **Product** - Access control: yes [S2] - Account security: yes [S2] - Activity log: yes [S7] - Admin dashboard: yes [S2] - AI assistant euria: yes [S2] - AI assistant euria: max capabilities · Euria [S7] - AI features: editorial_assistant · scheduled_sending · event_planning · smart_reminders · ocr_search · audio_transcription · automatic_message_translation [S2] - AI features: yes [S3] - AI features pro: Assistentin der Redaktion · Geplanter Versand · Ereignisplanung · Intelligente Erinnerungen · OCR-Suche · Audio-Transkription · Automatische Übersetzung von Nachrichten · kSuite PRO [S1] - AI no storage: no · no [S3] - Android ksync: yes [S16] - Apps encryption: Open-source mobile/desktop apps use native device encryption [S17] - Attachment limit: 3 [S3] - Backup codes: 10 [S19] - Backup restore: yes [S2] - Backup retention: yes · 2 · 30 [S3] - Birthday calendar limitation: no · yes [S16] - Breach notification: yes [S12] - Bug bounty: Bug bounty programme with rewards for reported vulnerabilities [S17] - Business features: unlimited · 3 · 5 [S3] - Calendar features: yes · yes · yes [S20] - Calendar web app: Calendar web app manages Infomaniak calendars and synchronizes to personal devices [S16] - Cancellation after migration: Altvertrag erst nach abgeschlossener Migration kündigen [S4] - Co2 offset: 200 [S8] - Custom brand: yes [S3] - Custom brand: yes [S7] - Custom brand enterprise: included with kSuite Enterprise [S20] **Subprocessors** - Form security: form protection · customer review display · ALTCHA · Google reCAPTCHA · Trustindex [S10] - Payment: payments · 2FA SMS · payment fraud prevention · Checkout · PayPal · Twilio · MaxMind [S10] - Transparency: yes [S18] **Support** - API rest: yes [S1] - API rest: yes [S2] - Assistance: 7/7 [S8] - Assistance: Assistance 7/7 [S17] - Assistance 7 7: 7 days a week [S16] - Assistance days: Assistance available 7 days a week [S13] - Assistance hours: 7/7 [S19] - Availability: yes [S3] - Availability: Geneva · Zurich · anytime [S6] - Availability: 7/7 [S18] - Availability: 7/7 [S15] - Availability: Assistance 7/7 [S22] - Availability: 7 · 6-23 · yes [S21] - Channels: email · phone · chat · yes [S3] - Channels: email · chat · phone · non-priority [S7] - Channels: email · phone [S21] - Docs available: FAQ und Anleitungen (docs) available [S11] - Help 7 7: 7/7 [S1] - Help 7 7: yes · yes · yes [S2] - Hours: yes · 06:00–23:00 · 7 · yes [S4] - Hours: Hilfe 7/7 [S11] - Location: Genf und Zürich [S4] - Location: Switzerland [S21] - Locations: Support specialists based in Geneva and Zurich [S17] - Migration expert contact: Per E-Mail · Telefonisch [S4] - Partner migration: nicht-WordPress-Dienste, zertifizierte Partner · yes [S4] - Premium available: Premium-Support offered [S11] 187 more facts on the canonical page: https://whats-best.ai/software/business-email/infomaniak-ksuite ## Questions ### Is Infomaniak kSuite European? Yes, though not from the EU. whats-best.ai classifies Infomaniak kSuite as UK / wider Europe. ### Where does Infomaniak kSuite store data? The default storage location for customer data is not stated on the vendor’s pages as of 5 Nov 2026. The vendor’s pages mention Switzerland as hosting location, per [the vendor’s page captured 5 Nov 2026](https://whats-best.ai/evidence/18282). ### Does Infomaniak kSuite have a free plan? Yes. Infomaniak kSuite has a free plan, per [the vendor’s page captured 5 Nov 2026](https://whats-best.ai/evidence/18208). ### What are the best alternatives to Infomaniak kSuite? As of 6 Nov 2026, the panel rates [grommunio (3.5/5)](https://whats-best.ai/software/business-email/grommunio), [Nextcloud Hub (Groupware & Office) (3.5/5)](https://whats-best.ai/software/business-email/nextcloud-hub) and [Proton for Business (3.5/5)](https://whats-best.ai/software/business-email/proton-business) highest among the other 14 Business Email & Office Suites products evaluated. Ratings that look equal are rounded to half stars; the order uses the unrounded rating, then the name. The highest-rated European alternative is [grommunio](https://whats-best.ai/software/business-email/grommunio) (EU-Made). Ratings are the AI panel’s opinion, formed from public evidence: [how scores are made](https://whats-best.ai/methodology#ordering). The full list, with European products first: [Infomaniak kSuite alternatives](https://whats-best.ai/software/business-email/infomaniak-ksuite/alternatives). ## Head-to-head - [Infomaniak kSuite vs Google Workspace](https://whats-best.ai/compare/google-workspace-vs-infomaniak-ksuite.md) ## What this page leaves out - 15 product facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. - 8 pricing facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. - 4 integrations facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. - 4 support facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. - 2 compliance facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. - 1 hosting fact could not be confirmed on the vendor’s page as captured and was left out of this page and of the panel’s material. - 1 legal fact could not be confirmed on the vendor’s page as captured and was left out of this page and of the panel’s material. - 4 sovereignty dimensions could not be confirmed on the vendor’s own pages and are shown as unknown. ## Sources - [S1] Vendor homepage (kSuite): https://www.infomaniak.com/de/ksuite (checked 2026-11-05) - [S2] Features page (kSuite for businesses): https://www.infomaniak.com/de/ksuite/ksuite-pro (checked 2026-11-05) - [S3] Features page (mail service): https://www.infomaniak.com/de/ksuite/service-mail (checked 2026-11-05) - [S4] Features page (migration service): https://www.infomaniak.com/de/support/migrationsdienst (checked 2026-11-05) - [S5] API documentation: https://developer.infomaniak.com/getting-started (checked 2026-11-05) - [S6] Security / trust page: https://www.infomaniak.com/de/trust-center (checked 2026-11-05) - [S7] Pricing page: https://www.infomaniak.com/de/ksuite/ksuite-pro/preise (checked 2026-11-05) - [S8] Company page: https://www.infomaniak.com/en/about (checked 2026-11-05) - [S9] Legal notice: https://www.infomaniak.com/de/agb/impressum (checked 2026-11-05) - [S10] Privacy policy: https://www.infomaniak.com/de/agb/datenschutzrichtlinien (checked 2026-11-05) - [S11] Terms of service: https://www.infomaniak.com/de/agb/allgemeine-bedingungen (checked 2026-11-05) - [S12] GDPR page: https://www.infomaniak.com/de/agb/regelung-allgemeine-schutz-daten (checked 2026-11-05) - [S13] Mail, domains & deliverability — found from sitemap: https://www.infomaniak.com/en/support/faq/2434/configure-new-outlook-windows-with-imap-email (checked 2026-11-05) - [S14] Mail, domains & deliverability — found from sitemap: https://www.infomaniak.com/en/domains/order (checked 2026-11-05) - [S15] Calendar, contacts & office apps — found from sitemap: https://www.infomaniak.com/de/support/faq/1329/raumbuchungen-im-infomaniak-kalender-verwalten (checked 2026-11-05) - [S16] Calendar, contacts & office apps — found from sitemap: https://www.infomaniak.com/en/support/faq/2432/sync-your-contacts-and-calendars-across-all-your-devices (checked 2026-11-05) - [S17] Security, encryption & compliance archiving — found from sitemap: https://www.infomaniak.com/en/trust-center (checked 2026-11-05) - [S18] Security, encryption & compliance archiving — found from sitemap: https://www.infomaniak.com/en/support/faq/2820/understanding-data-security-lpd-and-gdpr (checked 2026-11-05) - [S19] Administration, identity & partner management — found from sitemap: https://www.infomaniak.com/en/support/faq/admin2/administration-console (checked 2026-11-05) - [S20] Administration, identity & partner management — found from sitemap: https://www.infomaniak.com/en/support/faq/admin2/ksuite (checked 2026-11-05) - [S21] Migration, open standards & exit — found from sitemap: https://www.infomaniak.com/en/support/migration-service (checked 2026-11-05) - [S22] Migration, open standards & exit — found from sitemap: https://www.infomaniak.com/en/support/faq/2595/export-contacts-calendars-from-proton (checked 2026-11-05) --- Cite as: whats-best.ai, "Infomaniak kSuite — Business Email & Office Suites", AI panel analysis, as of 2026-11-06. https://whats-best.ai/software/business-email/infomaniak-ksuite Corrections: https://whats-best.ai/correct/1553?target=page