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ARTICLE · 22 JUNE 2026

Legal AI’s ROI Mirage

Legal departments are investing heavily in AI with unanimous plans to increase budgets, yet 83% lack formal metrics to measure return on investment. While teams report productivity gains and favorable outcomes...

United StatesStrategy

100% of AI-Using Legal Teams Are Raising Their AI Budgets. Only 17% Can Formally Measure Whether It Works.

The first wave of legal AI adoption was about access. The second wave is about accountability, and most legal departments are not ready for it.

Legal teams no longer need convincing that AI matters. In Axiom’s 2026 In-House Legal AI Report, every surveyed legal team already using AI expects its AI budget to grow in the next cycle. None plan to cut. The conviction is near-total, and it cuts across company size, industry, and AI maturity.  

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What has not kept pace is the ability to say whether the money is working. Only 17% of AI-using teams have established metrics and track AI ROI regularly. The other 83% do not. That gap—accelerating spend on one side, thin measurement on the other—is the defining tension of legal AI right now.

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