Arsum

Arsum is an AI systems engineering and product development company that helps founders and product and technology leaders move from promising ideas or demos to reliable production software. It designs and builds AI applications, intelligent search systems, data platforms, and integrations, connecting product decisions with data, engineering, testing, and release.

Services range from fixed-fee scope and architecture sprints to project-based product builds, AI pilots, production releases, and post-launch support. Work can include web and mobile applications, back-end engineering, data ingestion and pipelines, search and retrieval systems, research tools, dashboards, and AI features for existing products. Arsum also helps define evaluation sets and acceptance criteria, implement permissions and human review, and plan monitoring, cost controls, rollback, and ongoing ownership.

Its delivery process runs from defining users, workflows, data, and success measures through building, verifying real-world cases, launching, and improving the system. Selected projects include Ejendomsindex, Attuned Health, ProjectMe, Sidera, and Know Your Plant, spanning property research, Shopify-connected AI, web and mobile products, and specialist consumer applications.