Production LLMs regularly produce incorrect, biased, or unsafe outputs that erode user trust, trigger compliance incidents, and increase operational costs; these problems are faced by the roughly 2.0M AI product teams building LLM-powered features today. Many teams implicitly spend about $10K per year on reliability and safety per product, but lack repeatable, automated gates to prevent bad outputs from reaching users. You could build an automated LLM evaluator platform that runs continuous, model-agnostic checks—semantic correctness, hallucination risk, safety constraints, and calibration—against specs and test suites, returning explainable chain-of-thought rationales, calibrated 0–100 risk scores, and tamper-evident audit trails for compliance. The product would integrate with CI/CD, feature flags, and observability systems to enable automated gating and prioritized triage reports, with an initial go-to-market aimed at the $10K ACV segment plus enterprise audit and SLA add-ons. The timing is favorable: growing production adoption of LLMs, advances in automated evaluation techniques, and rising compliance expectations create a roughly $20.0B addressable market (2.0M teams × $10K ACV) and underpin the market score of 92/100 and revenue potential of 88/100. To differentiate in a medium-competition landscape you must focus on low false-positive rates, excellent developer ergonomics (SDKs, CI hooks), model-agnostic evaluations, and provable auditability with prebuilt policy libraries; the primary challenges are adversarial inputs that can fool evaluators, keeping pace with rapidly improving base models, and the enterprise sales effort required to win trust — all feasible but requiring disciplined execution.