Software Decision Engine
B4 Index Directory
299 categories across 19 domains and 17 industries, each scored on five dimensions. Select your industry, filter by quadrant, or search by name.
Your Industry
Showing 299 of 299 categories
Hover to preview. Click to select.
BEWAREBUILDBUYBRIDGE
Strategic Differentiation →
AI Feasibility →
All Categories
299 categoriesHow it works
The B4 Index methodology — five dimensions, four quadrants, one clear answer.
Get the Book
The complete methodology with every category analyzed.
Stay Updated
Weekly builds, decisions, and lessons from the operator's seat.
The Build Report
Bi-weekly analysis of software categories through the B4 Framework. What to build, what to buy, and how to leverage AI to make better decisions for your company.
No spam. Unsubscribe anytime.