Multiline dialer is a software that manages the process of making phone calls. It works by storing contact data in an organized manner and then dialing numbers from this list. This process is what differentiates it from a regular dialer and makes it unique. This application can be used for business purposes as well as for personal use.

Multiline dialer software is available in two versions, one that is free and another that is a paid one. The free version of multiline dialer only has basic features, while the paid version comes with advanced functions and also has support to a lot of databases. The paid version of multiline dialer is generally supported by online tech support companies through which they offer telephone and email support to their customers.