Grey Machines - Simulate Every Decision Before Making It

Simulate any strategic decision before you commit. Grey Machines builds a causal model with real-world agents, injects external shocks, and runs Monte Carlo simulation to show you ranked outcomes with probabilities. Your first simulation is free.

How It Works

Describe any strategic decision in plain language. Grey Machines builds a causal loop diagram of the system, identifies feedback loops and key drivers, runs Monte Carlo simulation, and returns ranked scenarios with probability distributions and actionable insights.

Platform Capabilities

AI-powered system dynamics modeling, Monte Carlo simulation engine, causal loop diagram generation, agent-based modeling, scenario analysis, and a REST API with Python and JavaScript SDKs. Every simulation includes the full Deep Think analysis pipeline.

Who It's For

Strategy leaders modeling market expansion and competitive dynamics. Product teams evaluating pricing and roadmap decisions. Policy makers simulating urban, economic, and climate interventions. Investors stress-testing portfolio scenarios. Researchers and consultants building evidence-based recommendations.

Simulation Library

Browse public simulations across climate and energy, housing and urban policy, finance and markets, labor and workforce, technology and innovation, and healthcare. Each simulation includes a full causal loop diagram, Monte Carlo analysis, and ranked scenario outcomes.

Pricing

Your first simulation is free. Plans start at $20 per simulation for high-volume users. Every plan includes the full Deep Think analysis with causal loop diagrams, Monte Carlo simulation, and ranked scenarios.