A 5W study of how the fastest-moving category in software history gets surfaced — or disappears — inside AI-powered buyer research
Published April 2026
THE CATEGORY WHERE VELOCITY IS THE WHOLE GAME
AI coding tools are the single fastest-moving B2B software category in history. What took cloud computing 15 years to achieve — category creation, consolidation, billion-dollar revenue milestones — AI coding has achieved in 36 months.
The headline numbers: Cursor's parent company Anysphere hit $2 billion in annualized revenue by February 2026 — up from $100M ARR in January 2025 — and is
Period covered: Citations and market data as of Q1 2026, with select Q2 2026 data (Cursor $50B round talks) where credible reporting exists.
Frequency: 5W plans to refresh this index quarterly, with new citation data, new vendor entrants, and movement analysis.
ABOUT THIS REPORT
This is the 5W AI Visibility Index for AI coding tools, part of a planned series across the most important B2B software categories. The index measures AI search citation share — a leading indicator of future pipeline and revenue for B2B software vendors in an era when 83% of the buying journey happens without a vendor rep in the room.
The findings, rankings, and vendor analysis represent 5W's independent analysis based on the publicly available sources cited. This report is not sponsored by any vendor, and no vendor was given advance access or editorial input. 5W is a independent public relations firm founded in 2003.
5W AI Visibility Index: AI Coding Tools | Published April 2026
