IDE War 2026: VS Code vs JetBrains vs Cursor — Real Usage Data
The IDE debate is eternal. VS Code fans say it's fast and extensible. JetBrains loyalists swear by deep language support. And now Cursor is the new challenger, riding the AI wave. The Stack Overflow Developer Survey consistently ranks VS Code as the most popular editor, while the JetBrains Developer Ecosystem Survey shows strong loyalty among its users. But surveys measure sentiment, not reality.
What do developers actually use when they sit down to work? Not what they tweet about. Not what they starred on GitHub. What they code in, hour after hour, day after day.
We have the data. thousands of hours of tracked coding time across 100+ B2B companies, broken down by IDE.
