Klient

Klient is an excellent choice for those in need of a robust instant messaging solution. With its latest version, 3.9.18, developed by Klient, it provides a comprehensive communication platform suitable for various versions of Windows including Windows XP, Vista, 7, 8, 10, and 11. As part of the communication category, this instant messaging program excels in providing flexibility and speed to users looking to enhance their messaging experience.

One standout feature of Klient is its support for scripting. The program offers two ways to add scripts, making it extremely versatile. Users can create scripts using Klient's built-in script editor, which supports any language compatible with Active Scripting, such as VBScript, JScript, Perl, and Python. This capability allows for a highly customizable user experience. Klient extends script languages by adding 70 objects to its script interpreter, enabling more advanced integration and control within the program.

For those who require even more speed and flexibility, Klient can run scripts contained in external DLL files. Besides enhancing functionality, DLL scripts can introduce custom forms that blend seamlessly into the program, making Klient feel tailor-made for the user's needs. This level of customization is particularly appealing for power users who need specific functionalities and are comfortable with scripting and development.

A major advantage is that Klient is available for free download, making it accessible to a wide range of users who might be searching for a free and powerful instant messaging tool. This accessibility combined with its robust feature set makes it a compelling option for anyone in need of advanced messaging capabilities.

Pros:

• Highly customizable with extensive scripting support in multiple languages.
• Ability to run scripts from external DLL files, adding to speed and flexibility.
• Free to download, enhancing accessibility.

Cons:

• The learning curve may be steep for users unfamiliar with scripting languages.
• Limited to the Windows operating system, which might exclude potential users on other platforms.

You may want to check out more software, such as eID software, which might be similar to Klient.