Biotaktix is a vertical SaaS platform for operators of biogas plants and biomethane plants in German-speaking countries. The software digitizes the central operational and regulatory processes of a plant in a single system: substrate weighing, delivery, documentation according to RED III, SURE-compliant sustainability certificates, and digestate management. With Biotaktix, plant operators meet the requirements of the Renewable Energy Directive (RED III). All processes are documented in a GoBD-compliant, audit-proof manner. The platform consists of several modules and can be flexibly adapted to individual plant concepts. Biotaktix is aimed at agricultural and industrial operators of biogas plants, biomethane processing plants, and corporations with multiple plant locations – from family businesses to large corporations, in use throughout Europe.