Observed arrival · 2026-09-18
AI Indexes, a measurement system for machine recommendations
A set of monthly indexes tracking which products AI models recommend across GTM, IT, HR, and Finance buying categories.
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
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- For
- Buyers researching business software through AI recommendations
- Worth noticing
- The current editions cover 22,018 products across 231 categories and publish 284,362 judge labels.
Field notes
The project separates recommendation frequency from a simple product ranking: each answer is labeled with the evidence sentence that supported the label, and a repeat run estimates the system's noise floor. The displayed September 2026 editions span 67 IT categories, 50 HR categories, 73 GTM categories, and 41 Finance categories. Individual index sites are linked from the publisher homepage.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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