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Alternatives · Email

GFI KerioConnect alternatives

As of Nov 13, 2026, the highest-graded GFI KerioConnect alternative is IceWarp (2.6 GPA). The best free one is SmarterMail (2.2 GPA).

GFI KerioConnect compared with 5 alternatives: MDaemon, IceWarp, SmarterMail, Axigen and Zimbra.

GFI KerioConnect's current pricing could not be confirmed from its own site. 2 of the 5 alternatives are free or have a free plan. 2 more offer a free trial.

Listings checked up to Nov 13, 2026 · Where the facts come from

Black Friday: is there a GFI KerioConnect sale?

At a glance

ToolPriceFree planRuns on
GFI KerioConnectThis toolFree trialTrial onlymacOS, Windows, Linux
MDaemonFree trialTrial onlyWeb, macOS, Windows
IceWarpFree trial · from $1.50/moTrial onlyWeb, macOS, Windows, iOS, Android
SmarterMailFree plan · from $550YesWeb, Windows, Linux
AxigenFree planYesWeb, Windows, Linux
ZimbraPaidNoWeb, macOS, Windows, Linux, iOS, Android

How each one differs from GFI KerioConnect

  1. MDaemon

    Email server for Windows with webmail and Outlook connector

    • MDaemon also lists a web app.
    • MDaemon lists no Linux app, which GFI KerioConnect has.
    • MDaemon does not cover shared inbox, which GFI KerioConnect does.

    Suits: Windows-based IT teams replacing a legacy mail server

    MDaemon vs GFI KerioConnectMDaemon pricing and details

  2. IceWarp

    Business email, chat, files and meetings, cloud or self-hosted

    • IceWarp starts at $1.50 per user / month, billed monthly ($1.35 billed annually).
    • IceWarp also lists a web app and iOS and Android apps.
    • IceWarp lists no Linux app, which GFI KerioConnect has.
    • IceWarp also covers team chat, video calls and file sharing.
    • IceWarp does not cover shared inbox, which GFI KerioConnect does.

    Suits: Small teams wanting email plus chat and meetings in one suite

    IceWarp vs GFI KerioConnectIceWarp pricing and details

  3. SmarterMail

    Business mail server for Windows and Linux with webmail

    • SmarterMail starts at $550 for Professional with 50 mailboxes; license term not stated.
    • SmarterMail has a free plan, which GFI KerioConnect lacks.
    • SmarterMail also lists a web app.
    • SmarterMail lists no macOS app, which GFI KerioConnect has.
    • SmarterMail also covers file sharing.

    Suits: SMBs and ISPs replacing Exchange with a cheaper server

    SmarterMail vs GFI KerioConnectSmarterMail pricing and details

  4. Axigen

    Mail server with calendars and webmail for Windows and Linux

    • Axigen has a free plan, which GFI KerioConnect lacks.
    • Axigen also lists a web app.
    • Axigen lists no macOS app, which GFI KerioConnect has.
    • Axigen does not cover shared inbox, which GFI KerioConnect does.

    Suits: Small teams that fit within 10 free users

    Axigen vs GFI KerioConnectAxigen pricing and details

  5. Zimbra

    Self-hosted email, calendar and file sharing for organizations

    • Zimbra also lists a web app and iOS and Android apps.
    • Zimbra is open source, according to its own site.
    • Zimbra also covers tasks.
    • Zimbra does not cover shared inbox, which GFI KerioConnect does.

    Suits: Companies and schools that need to keep email on servers they control

    Zimbra vs GFI KerioConnectZimbra pricing and details

Limits worth knowing in GFI KerioConnect

  • No prices are published; the Buy now page sends visitors to a certified GFI reseller for a quote.
  • It is a server product that the buyer installs and administers, not a hosted mailbox service.
  • The product is now branded GFI KerioConnect and its pages sit on gfi.ai.
GFI KerioConnect pricing and details

Common questions

What are the alternatives to GFI KerioConnect?

The alternatives to GFI KerioConnect in this directory are MDaemon, IceWarp, SmarterMail, Axigen and Zimbra. Each one has a side-by-side comparison with GFI KerioConnect.

Is there a free alternative to GFI KerioConnect?

Yes. SmarterMail and Axigen have a free plan alongside paid ones.

Which GFI KerioConnect alternatives work on Android?

The GFI KerioConnect listing does not include an Android app. IceWarp and Zimbra list one.

Which GFI KerioConnect alternatives work on iOS?

The GFI KerioConnect listing does not include an iOS app. IceWarp and Zimbra list one.

Is there an open-source alternative to GFI KerioConnect?

Zimbra is described as open source on its own site.

When were these prices checked?

Each listing shows its own date. On this page they run from Nov 12, 2026 to Nov 13, 2026. Vendors change prices without notice, so confirm on their site before you buy.

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