Named by 3 of 4 assistants
Which software AI recommends
See what leading AI assistants recommend, updated weekly.ChatGPT, Gemini, Claude and Perplexity answer millions of “what’s the best…” questions a day. Cooper tracks who they name, weekly.
4,373 products · 7,029 sources cited · 27,637 mentions
Most improved
Up 12 positions
Up 12 positions
Up 10 positionsUp 10 positions
Up 10 positionsUp 10 positions
Up 9 positions
Up 9 positions
Spots lost
Down 19 positions
Down 19 positionsDown 13 positions
Down 12 positions
Down 12 positions
Down 11 positions
Down 11 positionsDown 11 positions
New this week
New this weekNew this week
New this week
New this week
New this weekNew this week
New this weekNew this week
Explore by Category
Explore 80 software markets across 8 categories.Browse 80 software markets across 8 categories, with current
leaders and the products ranked alongside them.
156 software products in Sales across products · 10 categories, based on categories · 799 sources cited sources
View allNamed by 4 of 4 assistants
Named by 4 of 4 assistants
Named by 4 of 4 assistants
Named by 4 of 4 assistants
Named by 4 of 4 assistants
Named by 3 of 4 assistants
Named by 3 of 4 assistants
Named by 4 of 4 assistants
Named by 4 of 4 assistants
Latest News
Reporting and research from Cooper’s weekly software recommendation index.
The Cooper Index, Edition 3: Four Direct Rankings Across 80 Software Categories
Edition 3 records what ChatGPT, Gemini, Claude, and Perplexity recommend across 80 business software categories, with distinct rankings for Best, Most affordable, Easiest to set up, and Rising.
Edition 3 Rising AIQ Report
Eight category-relative Rising AIQ movements show how emerging-product recommendations changed across Cooper’s third immutable edition.
Edition 3 Sales Software Report
A category-by-category reading of all ten Edition 3 Sales markets, with Best Top 3 tables and separate Most affordable, Easiest to set up, and Rising analysis.
Which Sources Shape Software Recommendations in AI Search
An Edition 3 analysis of how the public evidence footprint changed across one representative software market in each of Cooper’s eight hubs.