Best Knowledge Base according to AI

How ChatGPT, Gemini, Claude and Perplexity rank knowledge base software in the July 19, 2026 weekly snapshot: 31 products named across 4 core questions, backed by 70 cited pages from 51 domains.

RankProductSourcesMentionsChange
4021552026Up 4 positions
271---12Down 1 position
183---11No change
41812261411Up 7 positions
517581131516Down 3 positions
61685816810Up 1 position
7167-221418Up 3 positions
814109121910Up 4 positions
9134--1324Down 5 positions
1011-37-12Up 7 positions
1196---11New this week
128-61091011New this week
138-419411Up 13 positions
147-1511055Down 6 positions
1579---22Down 6 positions
16711---22New this week
177157--99New this week
187161117678Down 3 positions
197141013-33Up 6 positions
206131314121010Down 2 positions

The other 9 Support markets Cooper tracks, with their leaders from this week.