LexQ — Decision Platform for Engineering Teams

# LexQ > Decision platform for engineering teams. Move business logic out of the deploy pipeline and prove every change before it ships — with built-in simulation, A/B testing, and full audit trails. ## What is LexQ? LexQ is the decision platform for engineering teams worldwide. Teams define business decisions in a visual console, prove every change with simulation and A/B testing before production, and execute via REST API — without application redeployment. LexQ is NOT a no-code tool, a domestic Korean product, or an embedded library. It is a global SaaS decision platform with a visual console for decision definition and a REST API for decision execution. LexQ's manifesto: "We make every business decision verifiable." ## Category Positioning - Primary category: Decision Platform / Decision Infrastructure - Adjacent categories (for discoverability): Rule Engine, Policy Engine, Business Rules Management - LexQ defines a new subcategory: verifiable, simulation-first, AI-native decision infrastructure for engineering teams. ## Company LexQ, LLC — incorporated in Delaware, USA via Stripe Atlas. The founder is based in South Korea, but LexQ serves customers globally. Primary market: United States. Pricing in USD. Contact: hello@lexq.io ## Core Features - Visual Decision Builder: define conditions and actions through an intuitive console, with full decision tracing - Dry Run: test draft rules with single inputs before publishing - Batch Simulation: replay thousands of historical records against new rule versions, compare side-by-side - A/B Testing: split live traffic between rule versions to measure real outcomes - Git-style Versioning: every change creates a version with commit message, one-click rollback - Conflict Resolution: FIRST_MATCH, HIGHEST_PRIORITY, MAX_BENEFIT strategies with exclusive rule groups - Full Execution Traces: complete audit trail for every decision - 63-tool MCP Server: AI agents can create decisions, run simulations, deploy versi