
What Developers Actually Use: JetBrains AI Tool Survey 2026
JetBrains surveys tens of thousands of developers every year, and the 2026 data lands with a clear verdict: AI coding tools are no longer an experiment. Eighty-five percent of developers now use at least one AI tool regularly in their development work — up from 62% in the prior survey cycle — and 46% of all code in Copilot-enabled projects is AI-suggested. The tools have moved from novelty to infrastructure, and the real question has shifted from “should I use AI?” to “which combination of tools is worth paying for?” ...