Research archive

Earlier ranking studies.

Retained for reference, with their original evidence notices.

Back to current research

Ranking-based studies are undergoing evidence review. Read the evidence status

A category lead does not carry across a software suite

Read the study

AI names the market leader first in two of six categories

Read the study

Claude names about twice as many brands as Google AI Overviews

Read the study

Each AI assistant cites a different part of the web

Read the study

Owala, launched in 2020, is named first in 57% of bottle answers

Read the study

HubSpot is named ahead of the biggest CRM vendor

Read the study

In 8 of 32 categories, the most-named brand is not the one named first

Read the study

Fifteen categories are settled at the top and seven are open

Read the study

A budget question changes the leader in 24 of 32 categories

Read the study

In business software, AI answers often cite a vendor’s own site

Read the study

Ramp is in almost every AI answer on spend management

Read the study