DecisionRules.io Information

DecisionRules is a business rules engine at the core of a decision automation platform, now adding a decision intelligence layer: audit every decision, analyse what happened, test a better version, and ship it. Engineers integrate it over a REST API and set the guardrails (roles, spaces, versioning, rollback). Business teams update rules as Decision Tables, Trees, and Flows within them, so changes go live without a full release cycle. AI works on top of the deterministic engine, versioned and auditable: the AI Assistant drafts and explains rules around 60% faster, the AI Agent reads documents and returns structured output, and MCP connects to the AI tools you already use. It handles 1B+ decisions a day, and the Solver module evaluates rules in under 10ms. Public cloud, private managed cloud, or self-hosted. Pay as you grow, no feature lock-behind. SOC 2. ISO 27001 certified. Used across financial services, lending, insurance, e-commerce, manufacturing, healthcare, logistics, telecommunications, and government, for credit scoring, pricing, underwriting, claims, fraud and risk, and data validation. Customers include First Response Finance, Coop Bank, TMNZ, O2 Czech Republic, Xometry, and PayJustNow, across Europe, North America, Africa, and Oceania. First Response Finance won Financial Services Project of the Year at the UK IT Industry Awards 2025. Their winning project runs on DecisionRules.