Spider Software is a supplier of embedded telecommunications and networking software to the OEM marketplace. The company's products promote interoperability between LAN/WAN and voice/data products. The software portfolio includes frame relay, SS7, PPP, ISDN, TCP, X.25, OSI, and distributed STREAMS.

The company develops and licenses its software technology to telecommunications, networking, computing, and embedded companies, including Motorola, Lucent, Nortel, Ericsson, IBM, Hewlett Packard, and Sun Microsystems.