Guardrails AI is a software company that provides an AI reliability platform designed to help enterprises, startups, and government agencies build, govern, and scale generative AI applications in production environments. The company offers two primary products: - Snowglobe: A synthetic data simulation tool that generates large-scale, realistic datasets for AI fine-tuning, distillation, and prompt optimization. It creates diverse synthetic user personas and scenarios to support AI training workflows. - Guardrails (open-source framework): A runtime guardrails system that detects policy violations, hallucinations, and data leakage in large language model (LLM) outputs. It is designed to block problematic outputs before they reach end users. The platform also includes Guardrails Hub, a centralized repository where users can access and deploy pre-built guardrail configurations. Additionally, Guardrails AI provides evaluation tooling to help teams identify failure modes and edge cases in AI agents before deployment. The company targets organizations deploying generative AI across any LLM or deployment environment. Use cases span AI training data generation, pre-production agent evaluation, and real-time production monitoring and enforcement of AI safety policies. Guardrails AI has collaborated with educational platforms such as DeepLearning.AI (in partnership with Andrew Ng) to offer courses on building production-ready, failure-resistant AI applications. Case studies reference enterprise deployments at organizations including Masterclass and Changi Airport.