Third-party software refers to computer programs developed or provided by a company other than the one that created the existing software on a particular system. These programs are often integrated into a system to enhance its functionality without requiring extensive custom programming. Third-party solutions are ideal when you need to add specific features or capabilities to your website or system, but don’t want to invest time and resources into building the functionality from the ground up. Third-party software integration can provide a cost-effective and efficient way to expand your system’s capabilities while maintaining flexibility.