InterVoip is a versatile VoIP software designed for users seeking economical communication options. This application enables users to make low-cost phone calls to foreign countries, send SMS messages, and engage in PC-to-PC calls all from a single interface. With the capability to program SMS for later delivery, InterVoip offers a convenient alternative to traditional mobile services, allowing users to save on communication costs.

The software supports free calls between PC users and offers competitive rates for PC-to-phone calls. Although certain destinations may not be eligible for free calls, the overall pricing structure of InterVoip is among the lowest in the VoIP market. Users can enjoy high-quality calls by purchasing credit, making it an attractive choice for those who frequently communicate internationally.