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TAPIMaster

Free plan Windows

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TAPIMaster's own site

What TAPIMaster is

TAPIMaster links telephone functions with company software through interfaces on the client or server side. Its client/server product controls workplace phones connected to a central telephone system. A plugin can let employees place calls from their programs and receive incoming-call alerts, while interfaces can also support controls such as changing call forwarding or picking up calls. Client interfaces add telephony functions within program interfaces; server interfaces provide a central integration point. For browser-based applications, the provider directs users to its Server IP interface. Tools include a line monitor for testing TAPI drivers and a TSP Emulator that installs a virtual telephone system on a PC. Other utilities include an executable TAPI driver that can start programs or HTTP(S) calls through TAPI MakeCall, and TMConnect for adding a Third Party TAPI interface to a telephone system. Downloads include 32-bit and 64-bit product versions, drivers, an SDK, and the emulator. The free small-business version supports up to four employees or one workstation, with at most four clients; some server functions are disabled and non-customers generally do not receive support.

Who it suits

TAPIMaster suits Windows-based organizations seeking to connect TAPI-compatible PBX or telephone systems with company software. The free small-business version is limited to four employees or one workstation.

What it does well

  • Can enable calling directly from employee programs.
  • Incoming calls can trigger notifications.
  • Interfaces can support call forwarding and pickup.
  • Includes tools for testing TAPI drivers.
  • Downloads include an SDK and TSP Emulator.

What to know first

  • Free plan is limited to four clients.
  • Some server functions are disabled in the free version.
  • Non-customers generally receive no support.
  • Web applications are directed to the Server IP interface.

Limits

The free small-business plan covers up to four employees or one workstation and a maximum of four clients. Programming interfaces are supported for one client, some server functions are disabled, and non-customers generally receive no support.

Plans

PlanBilled and limitsPrice
TAPIMaster client/server for small businessesUp to 4 employees or one workstation · maximum 4 clients · programming interfaces supported for one client · some server functions disabled · generally no support for non-customersFree

As tapimaster.eu lists them, read 4 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit the TAPIMaster website.
  2. Choose the client/server or single-user download for your setup.
  3. Select the 32-bit or 64-bit version.
  4. Install the software on a Windows system.
  5. Use the programming interfaces or tools for your telephony integration.

TAPIMaster brings telephone controls into company software, making it a fit for businesses and developers working with TAPI-compatible phone systems. Its appeal is the range of client, server and driver tools; the free edition’s tight caps and lack of general support are meaningful constraints.

Overview

TAPIMaster’s client/server product controls workplace phones connected to a central telephone system. A plugin can let employees dial from their programs and receive incoming-call notifications, so it adds calling functions to existing software rather than replacing the telephone system. It is most relevant when a company wants that integration and has compatible PBX equipment.

The product is deployed on premises and supports TAPI-compatible PBX and telephone systems, including hardware PBX and soft-PBX. That makes it a poor match for organizations seeking a standalone cloud phone service or a solution without a compatible telephone system.

Key features

Client interfaces put telephony functions in a program’s user interface, while server interfaces support integration at a central point. Available controls can include switching call forwarding and picking up calls; screen pop, click-to-dial and in-call controls address common workplace calling needs. For web applications that need calling, the provider directs users to the TAPIMaster Server IP interface.

The included utilities make TAPIMaster relevant beyond end-user dialing. A line monitor tests TAPI drivers, and the TSP Emulator installs a virtual telephone system on a PC. The Executable TAPI driver can start programs or HTTP(S) calls through TAPI MakeCall, while TMConnect adds a Third Party TAPI interface to a telephone system.

For organizations with specialized equipment or software, the provider also offers driver development for hardware telephone systems and soft PBX, 32-bit to 64-bit porting, and driver testing. Downloads include 32-bit and 64-bit client/server versions, a single-user version, LineWatcher, TAPI drivers, an SDK and the TSP Emulator.

Pricing

TAPIMaster client/server for small businesses

The free plan costs nothing and covers up to 4 employees or one workstation, with a maximum of 4 clients. Programming interfaces are supported for one client, and some server functions are disabled. It can suit a small setup that needs a limited trial or deployment, but the interface and client caps rule it out for broader rollouts.

Non-customers using the free small-business version generally receive no support, including by email. Installation and usage videos are available on the provider’s YouTube channel, but that is a thin support arrangement for organizations that need help resolving deployment issues. Paid plan pricing is custom pricing.

Platforms

TAPIMaster supports Windows and is deployed on premises. The product’s focus on client/server telephone controls and TAPI driver tools makes the Windows environment central to its use.

Who it's for

TAPIMaster is best suited to companies that want calling controls embedded in their own programs and have a compatible PBX, plus developers or administrators responsible for TAPI integration and driver work. It is less suitable for organizations needing broad free-plan access, general support as non-customers, or a hosted phone service.

Pros and cons

  • Pros: Client and server interfaces support both application-level and central telephony integration, with controls such as click-to-dial and call pickup.
  • Pros: Driver testing, emulation, and development services give technical teams tools for more than routine desktop calling.
  • Cons: The free edition is limited to four employees or one workstation and four clients, with interface support for only one client.
  • Cons: Some server functions are disabled in the free edition, and non-customers generally receive no support.
  • Cons: Windows and compatible TAPI telephone systems are prerequisites, limiting its fit for other environments.

Alternatives

Computer Telephony Integration Software is a broader category to explore when comparing products for this kind of integration.

Choose KalliopeCTI if you want a free mode with support for Windows, macOS and Ubuntu, or broader mobile and desktop platform coverage.

Jet Interactive may suit teams seeking a broader platform mix and per-number call tracking; its listed plan is A$10 a month per tracking number, with calls charged at 6¢/min.

Consider XPhone Connect if user-specific licensing and a yearly software subscription are a better fit; its price is custom pricing.

ICTContact is an alternative to consider for a web, API or self-hosted contact-centre deployment, with paid plans aimed at agents.

Enghouse CCaaS may suit larger deployments that need a platform scaling from 10 to 10,000 seats and 90-day recording storage.

Telair Click to Call CTI is another option for teams seeking PBX features and unlimited Canada and US calling in its Standard Plans.

intelli-CTi may fit users of Broadsoft hosted systems, with a connector plan priced at $7 a month per user.

PhoneIQ is worth considering when mobile apps, call queues and automatic call recording are priorities.

Verdict

Choose TAPIMaster if your organization runs a compatible telephone system and needs to integrate calling into Windows business software, particularly if your team can use its driver and testing tools. Look elsewhere if you need a more generous free deployment, dependable support as a non-customer, or a phone system that does not rely on TAPI-compatible equipment.

Verdict

TAPIMaster focuses on integrating telephone controls into company applications, with client and server interfaces and several TAPI utilities. Its free version has tight user limits and generally lacks support for non-customers.

Questions

How much does TAPIMaster cost?

The small-business client/server plan is free. Its listed limit is four employees or one workstation, with a maximum of four clients.

Which platforms does TAPIMaster support?

The listed platform is Windows. The client/server product is deployed on-premises.

Which phone systems does it support?

It supports TAPI-compatible PBX and telephone systems, including hardware PBX and soft-PBX.

Can employees call from their programs?

A plugin can let employees place calls from their programs and receive incoming-call notifications. Interfaces can also support controls such as call forwarding and call pickup.

What tools and downloads are available?

Tools include a line monitor, TSP Emulator, executable TAPI driver, and TMConnect. Downloads include 32-bit and 64-bit product versions, LineWatcher, TAPI drivers, an SDK, and the emulator.

Is support included with the free plan?

Non-customers using the free small-business version generally receive no support, including by email. Installation and usage videos are available on the provider’s YouTube channel.

Facts from TAPIMaster's own pages

Call integration
A plugin can let employees place calls from their programs and receive incoming-call notifications. · tapimaster.eu, 4 Oct 2026
Downloads
The download page lists 32-bit and 64-bit versions of the client/server, single-user version, LineWatcher, and TAPI drivers, plus an SDK and TSP Emulator. · tapimaster.eu, 4 Oct 2026
Driver development
The provider offers TAPI driver development for hardware telephone systems and soft PBX, 32-bit to 64-bit porting, and driver testing. · tapimaster.eu, 4 Oct 2026
Driver tools
The Executable TAPI driver can start programs or HTTP(S) calls using TAPI MakeCall, and TMConnect adds a Third Party TAPI interface to a telephone system. · tapimaster.eu, 4 Oct 2026
Headquarters
Walsdorf, Germany · tapimaster.eu, 28 Sept 2026
Programming interfaces
Client interfaces integrate telephony into program user interfaces, while server interfaces support integration at a central point. · tapimaster.eu, 4 Oct 2026
Provider
The provider identification names Tino Kasubke as the contact person and gives an address in Walsdorf, Germany. · tapimaster.eu, 4 Oct 2026
Purpose
TAPIMaster integrates telephony functions into a company’s software through its interfaces, on the client or server side. · tapimaster.eu, 4 Oct 2026
Standard client
The client/server product is for controlling workplace telephones connected to a central telephone system. · tapimaster.eu, 4 Oct 2026
Support
Non-customers using the free small-business version generally receive no support, including by email; installation and usage videos are available on the provider’s YouTube channel. · tapimaster.eu, 4 Oct 2026
TAPI tools
The tools include a line monitor for testing TAPI drivers and a TSP Emulator for installing a virtual telephone system on a PC. · tapimaster.eu, 4 Oct 2026
Telephony controls
The programming interfaces can support functions such as switching call forwarding and picking up calls. · tapimaster.eu, 4 Oct 2026
Web applications
The site directs users who want to place calls from a web-based application to the TAPIMaster Server IP interface. · tapimaster.eu, 4 Oct 2026

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