Digi International Inc. is an American company specializing in business connectivity and the Internet of Things, or IoT. Based in Minnesota and listed on Nasdaq under the ticker symbol DGII, it supplies the hardware and software building blocks that enable equipment to communicate with a network and be managed remotely. Its products are aimed particularly at manufacturers, infrastructure operators, transportation providers and businesses with multiple sites. Its website, digi.com, presents a portfolio that extends beyond electronic hardware alone.
From serial communications to connected devices
Founded in 1985, Digi initially grew around communications between computers and peripherals, notably through multiport serial communication cards. These technologies addressed the need to connect several terminals or devices to a single computer system. The company subsequently supported the transition to Ethernet networks, followed by the rise of wireless and cellular communications in business environments.
This evolution drew on in-house development and acquisitions. The integration of Opengear strengthened its position in network infrastructure administration, notably through backup access independent of the primary network. With SmartSense, Digi also covers remote monitoring applications, such as temperature tracking in the cold chain. These activities extend its original business: moving data between dispersed equipment and the people responsible for operating it.
An offering spanning components, equipment and software
Digi’s catalog includes radio modules, embedded computing modules, serial port servers, gateways and cellular routers. The XBee range notably enables manufacturers to integrate wireless communication capabilities into their own products. Finished equipment addresses other needs: connecting an industrial installation, linking a remote site or maintaining access to IT infrastructure.
Software tools complement this hardware layer. Digi Remote Manager is used to remotely configure, monitor and update fleets of compatible equipment. The operational benefit is to reduce on-site interventions and track connection status. Opengear focuses on out-of-band network management, while SmartSense combines sensors and monitoring services for environments where product preservation and traceability are important, particularly in food and healthcare.
What comes next?
Digi’s prospects are tied to the proliferation of connected equipment and the need to keep it operational over long periods. Cybersecurity, software updates and the evolution of cellular networks are key considerations for its customers. Its positioning combines hardware sales with management software and services. In a competitive market, its ability to simplify deployment, secure access and support installations throughout their lifecycle will be decisive in retaining business customers.