Applisum is a South African digital engineering company serving businesses across Africa and other emerging markets. It builds and manages the technical foundations that help organizations establish, secure and scale their digital operations, combining behind-the-scenes infrastructure with customer-facing websites and applications.

Its services include domain registration and lifecycle management, authoritative DNS, email security records and renewals. As a ZA Registry Consortium-accredited registrar, Applisum also develops a multi-country EPP platform that connects registries, registrars and infrastructure providers with country-code domain registries.

For businesses seeking custom solutions, Applisum provides website and application development, systems architecture, research and technical documentation. Its work includes multi-role business management systems and platforms for sectors such as education, property, automotive, commerce and community organizations. The company also configures Google Cloud environments, including Cloud Identity, resource hierarchies, access policies and Firebase-connected application runtimes.

Additional offerings include managed web and app hosting with NVMe storage, isolated database nodes and business email, as well as combined website, hosting and domain packages.