PEARLsoft is the software solution SDL provides for the PEARL CubeSat platform and the Modular Avionics System (MODAS).

PEARLsoft meets the design requirements of most small through pico satellites, and has design heritage from the NASA AIM-SOFIE mission.

PEARLsoft’s modularity enables a high level of reuse and adaptability to meet a broad range of satellite mission requirements and to accommodate SDL's evolving miniaturized subsystem technologies.