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SPECIFICTION
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KalliopeCTI

kalliope.com

Free plan WindowsmacOSLinuxiOSAndroid

What it is

KalliopeCTI connects telephone and IT systems for business processes. Its desktop client supports click-to-call, call-triggered actions, address book and call detail record access, phone remote control, softphone mode, and instant messaging. Outlook contact synchronization is available in Pro and Phone modes. Android and iOS apps place calls through company lines, so recipients see the office number, and provide real-time extension call notifications. The Windows attendant console classifies incoming calls, lets users select calls, and supports keyboard shortcuts and drag-and-drop forwarding. It also offers CTI mode for Snom and Yealink phones. KalliopeCTI is listed for Kalliope PBX, Kalliope4SP, and KalliopeCloud. The KCTI 4 Free mode is listed at free for Windows, macOS, and Ubuntu. Pro and Phone modes require a license activated on KalliopePBX V4 for each workstation; Phone includes Pro mode. Kalliope provides downloads, a Wiki, and technical support resources.

Spec sheet

Purpose
KalliopeCTI connects telephone and IT systems to help optimize business processes.Read 3 Oct 2026 · kalliope.com
Integrations
Desktop Outlook contact synchronization is available in Pro and Phone modes, while the attendant console supports Snom and Yealink phones.Read 3 Oct 2026 · wiki.kalliope.com
Security
KalliopeCTI Mobile communicates with KalliopePBX over an encrypted connection for telephony, notifications, and chat.Read 3 Oct 2026 · wiki.kalliope.com
Support
Kalliope lists downloads, a Wiki, and technical support among its support resources.Read 3 Oct 2026 · kalliope.com
Headquarters
Pisa, ItalyRead 28 Sep 2026 · kalliope.com
Founded
2006Read 28 Sep 2026 · kalliope.com
Attendant console
The Windows attendant console supports real-time incoming-call classification, call selection, keyboard shortcuts, drag-and-drop forwarding, and Snom or Yealink phone CTI mode.Read 3 Oct 2026 · kalliope.com
Availability limit
The current download page lists KalliopeCTI 4.5.23 installers for Windows, Ubuntu 18.04 64-bit, and Mac, plus a legacy Windows build for PBX firmware through 3.12.1.Read 3 Oct 2026 · kalliope.com
Compatibility
KalliopeCTI is described as available for Kalliope PBX, Kalliope4SP, and KalliopeCloud, while the KCTI 4 wiki describes it as an accessory application for KalliopePBX V4.Read 3 Oct 2026 · kalliope.com
Contact privacy
Device contacts are used within the app and are not sent to KalliopePBX or shared with other users, except as needed to place PBX calls.Read 3 Oct 2026 · wiki.kalliope.com
Desktop features
The desktop client offers click-to-call, call-triggered automatic actions, address book and CDR access, Outlook contact integration, phone remote control, softphone mode, and instant messaging.Read 3 Oct 2026 · kalliope.com
License requirement
Pro and Phone modes require a license activated on KalliopePBX V4 for each workstation; Phone also includes Pro mode.Read 3 Oct 2026 · wiki.kalliope.com
Mobile calling
The Android and iOS app lets users make calls through company lines so recipients see the office number, and it provides real-time extension call notifications.Read 3 Oct 2026 · kalliope.com
Platform details
The wiki lists Windows 10 or later, macOS Ventura, Monterey and Big Sur, and Ubuntu 20.04 or 22.04 system support for KCTI 4.Read 3 Oct 2026 · wiki.kalliope.com

Plans and prices

KCTI 4 Free Free free mode · Windows, macOS, Ubuntu · free download Read 3 Oct 2026 · wiki.kalliope.com
KCTI 4 Phone Priced on request One-off license fee; contact a local installer for details License required per workstation · includes Pro mode and KCTI Mobile license · adds softphone mode Read 3 Oct 2026 · kalliope.com
KCTI 4 Pro Priced on request One-off license fee; contact a local installer for details License required per workstation · includes KCTI Mobile license · Outlook contact sync and phone remote control Read 3 Oct 2026 · kalliope.com

Every KalliopeCTI plan and price →

Strong points and limits

Strong points

  • Click-to-call and call-triggered desktop actions.
  • Mobile calls can show the office number.
  • Attendant console supports drag-and-drop forwarding.
  • Free mode supports Windows, macOS, and Ubuntu.
  • Mobile telephony, notifications, and chat use encryption.

Limits

  • Pro and Phone require a per-workstation license.
  • The listed current installers cover Windows, Ubuntu 18.04, and Mac.
  • Mobile apps are listed only for Android and iOS.

Who it suits

It suits businesses using Kalliope phone systems that want desktop, mobile, or attendant-console call handling. Mobile calling and extension notifications are available on Android and iOS.

KalliopeCTI in depth

Read the full write-up

KalliopeCTI is a set of desktop, mobile and attendant-console tools for Kalliope phone systems. It is most compelling for businesses already using Kalliope PBX, Kalliope4SP or KalliopeCloud that want staff to handle calls from desktop and mobile workflows. Its free desktop mode is a useful starting point, but several of the more integrated features require per-workstation licenses.

Overview

This is a telephony companion, not a phone service for businesses on unrelated systems. Its value rests on connecting Kalliope calling with desktop tasks and company lines on mobile. That narrow focus makes it a sensible extension for organizations committed to Kalliope, but an unsuitable choice for those who need a vendor-neutral CTI layer.

Key features

The desktop client brings together click-to-call, call-triggered actions, an address book, CDR access, instant messaging and remote control of a phone. These functions keep routine call handling close to office work; Pro and Phone modes add Outlook contact synchronization, while Phone adds softphone mode. The free mode therefore provides a useful base, but not the full desktop integration.

The Android and iOS app lets staff call through company lines so recipients see the office number, and sends real-time notifications about extension calls. Telephony, notifications and chat communicate with KalliopePBX over an encrypted connection. Device contacts are used in the app and are not sent to the PBX or shared with other users, except as needed to place PBX calls.

The Windows attendant console is geared to reception and call-routing work. It supports real-time classification of incoming calls, call selection, keyboard shortcuts and drag-and-drop forwarding, as well as CTI mode with Snom or Yealink phones. This is a more focused tool than a general desktop client, and its Windows-only availability matters for teams standardizing on other desktop platforms.

Pricing

KCTI 4 Free costs nothing and provides free mode for Windows, macOS and Ubuntu. It is the low-friction option for evaluating or using the basic desktop client, but Outlook contact sync and phone remote control are among the Pro features, and softphone mode belongs to Phone.

KCTI 4 Pro has custom pricing as a one-off license fee, with details available from a local installer. It requires a license for each workstation and includes the KCTI Mobile license, Outlook contact synchronization and phone remote control. It fits teams that want those desktop integrations without Phone's softphone mode.

KCTI 4 Phone also has custom pricing as a one-off license fee, with a license required per workstation. It includes Pro mode and the KCTI Mobile license, and adds softphone mode. It is the more complete paid choice for workstations that need softphone calling; the per-workstation licensing makes its cost scale with deployment size.

Platforms

KalliopeCTI spans Android, iOS, Linux, macOS and Windows overall, though not every component runs on every platform: the attendant console is for Windows, and mobile calling is provided by the Android and iOS app. KCTI 4 system support includes Windows 10 or later, macOS Ventura, Monterey and Big Sur, and Ubuntu 20.04 or 22.04. The current download page offers KalliopeCTI 4.5.23 installers for Windows, Ubuntu 18.04 64-bit and Mac, plus a legacy Windows build for PBX firmware through 3.12.1. The variation between supported system versions and current installer options is worth checking against a planned rollout.

Who it's for

KalliopeCTI is best for organizations using Kalliope telephony that want desktop call controls, mobile access to company lines or a dedicated Windows attendant workflow. Pro and Phone modes require activation on KalliopePBX V4 for each workstation; that requirement and the product's Kalliope focus make it a poor fit for buyers seeking platform independence. Kalliope provides downloads, a Wiki and technical support among its support resources.

Pros and cons

Pro: Desktop calling, automatic call-triggered actions, CDR access and phone control keep several telephony tasks close to day-to-day work.

Pro: Mobile calls go through company lines, and recipients see the office number; extension-call notifications add timely call awareness.

Pro: The attendant console offers practical receptionist controls, including classification and drag-and-drop forwarding.

Con: Outlook synchronization, remote phone control and softphone mode require paid licenses, with licensing charged per workstation.

Con: The product depends on Kalliope systems, and the attendant console is limited to Windows.

Alternatives

For buyers comparing CTI products, Computer Telephony Integration Software is the broader category. PhoneIQ may suit teams wanting a paid option with a free trial, apps across desktop and mobile, and features such as IVR, queues and automatic call recording; its Office Standard plan is $11 a month billed annually. Telair Click to Call CTI is an alternative for buyers seeking broader platform coverage and a Standard Plans option at $13 a month billed annually, including unlimited Canada and US calling and basic queues and analytics.

Jet Interactive is worth considering when pay-per-tracking-number call tracking is a better fit: its listed plan costs A$10 a month per tracking number, with calls charged at 6¢/min. Fastcall may be a better match for Salesforce users: its Essential plan is $30 a month billed monthly, per user, with a 10-user minimum, usage charges and an active Salesforce subscription required. ICTContact offers a different paid, web-oriented option, with an Enterprise Edition at $399 a month for 5 agents. XPhone Connect may suit organizations seeking user-specific licensing and yearly software subscription, though its subscription price is not published. intelli-CTi is another paid option, with a Broadsoft Connector at $7 a month per user for Broadsoft hosted systems. TAPIMaster is a Windows alternative with a free small-business client/server plan capped at four employees or one workstation and four clients.

Verdict

Choose KalliopeCTI if your organization already runs Kalliope telephony and wants its desktop calling, mobile company-line access or Windows attendant tools in one ecosystem. Its free mode makes the basic desktop client accessible, while Pro and Phone add targeted integrations. Look elsewhere if you need a CTI product that works across phone-system vendors or want predictable published pricing for a per-workstation rollout.

Verdict

KalliopeCTI combines desktop calling tools with mobile access and a Windows attendant console. The free mode is available at free, while Pro and Phone licensing requires contacting a local installer for pricing.

Where Specifiction places it

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