Free Free Virtual Serial Ports Alternatives

    The best free alternative to Free Virtual Serial Ports is Null-modem emulator, which is also Open Source. If that doesn't work for you, our users have ranked three alternatives to Free Virtual Serial Ports, but unfortunately only two of them is free. If you can't find an alternative you can try to remove all filters.

    This page was last updated Mar 22, 2018

    1. The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another.
    2. VSPE is intended to help software engineers and developers to create/debug/test applications that use serial ports. It is able to create various virtual devices to transmit/receive data.
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    Showing 2 of 2 alternatives