Infomaniak Mail review
Business email with unlimited storage, security controls and kSuite options.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Infomaniak Mail provides custom-domain business email for organizations and professionals, with webmail, mobile access, contacts and calendars. It suits teams that want ample mailbox capacity alongside shared address access and email security controls. Access is available on web, iOS and Android, and users can connect IMAP and SMTP clients. The service also includes migration tools, aliases and forwarding, with centralized user administration described by the vendor.
The plan choice shapes more than mailbox capacity: all listed paid plans have unlimited email storage. kSuite Standard includes two professional email addresses per user and 50 GB of kDrive storage per user; Business raises those amounts to five addresses and 3 TB, while Enterprise includes ten addresses, 6 TB and Custom Brand. Each kSuite plan includes the kSuite ecosystem. Mail Service is the standalone option, with a professional email address and unlimited storage. The free offering gives another entry point, though custom-domain email may require purchasing a domain; a generic Infomaniak address is also available. According to the vendor's pricing page, annual kSuite prices and a monthly standalone Mail Service price are shown, excluding VAT.
Security and continuity are notable parts of the service: Infomaniak documents anti-spam and antivirus filtering, SPF, DKIM and DMARC support, OpenPGP and ECC encryption, backups and 30-day email restoration. Shared email-address access can be assigned with granular permissions. The main trade-off is platform breadth: access is listed for web and mobile rather than a broader set of platforms. Choose Infomaniak Mail if unlimited storage, migration, shared access and restoration matter; teams seeking wider platform coverage may prefer an alternative.
Infomaniak Mail pros and cons
- Where it wins
- Unlimited email storage across the listed paid plans
- Supports shared addresses, granular permissions and 30-day restoration
- Works with IMAP/SMTP clients and Apple Mail, Outlook and Thunderbird
- Where it doesn't
- Platform access is limited to web, iOS and Android
- kSuite adds file storage and ecosystem features beyond standalone mail
- Custom-domain email on the free offering may require buying a domain
Infomaniak Mail fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update