Code AI

Illustrative figures · not market data

Coding assistants and agents. Last 12 months to Sep 2026.

Rank	Vendor
#1	Cursor	34%	+1.1 pts	45%	32%
#2	GitHub Copilot	29%	−0.1 pts	11%	6%
#3	Replit	6%	+0.1 pts	50%	11%
#4	Windsurf	4%	−0.2 pts	8%	20%
#5	Devin	1.2%	+0.1 pts	78%	16%

Adoption: Share of businesses buying in this category that buy from this vendor.
Growth: Change in adoption since the previous month, in percentage points.
New adopters: Share of this vendor's customers who first bought in the last 12 months.
Switch rate: Share of this vendor's customers who came from a competitor in the category.

Prototype · data note

Illustrative figures — vendor names are real, every number is invented, and none of it is market data. In production these rates would come from FEB clients’ bill-pay, ACH, and card payments, aggregated so no single client can be identified. Whether FEB may use client payment data this way is an open decision for compliance and counsel.