The short answer

For AI agent platform, ChatGPT most often cites crewai.com, microsoft.com, langchain.com, among others. This is measured from 52 real buyer queries in this category that we’ve run through ChatGPT and recorded which domains the answers cite. The ranking below is by how many of those queries cite each domain — not a subjective score. It reflects the model we currently scan (ChatGPT) and refreshes as the index grows.

Which brands does ChatGPT cite for AI agent platform?

Each row is a domain ChatGPT cited when buyers ask about AI agent platform, ranked by how many distinct queries cite it. “Share” is that count over the 52 scanned queries in the category.

Domains ChatGPT cites for AI agent platform — live index, June 2026
#DomainQueries citing itShare
1crewai.com3567%
2microsoft.com3363%
3langchain.com3262%
4github.io3058%
5flowiseai.com2650%
6google.com2650%
7openai.com2650%
8amazon.com2242%
9dify.ai2140%
10github.com1835%
11n8n.io1835%
12zapier.com1733%
13salesforce.com1631%
14llamaindex.ai1427%
15deepset.ai1223%
16ibm.com1223%
17botpress.com1121%
18reddit.com1121%
19voiceflow.com1121%
20intercom.com917%

Sample AI agent platform queries behind this ranking

A few of the real buyer questions in this category, highest search volume first. The full query list, with the domains cited in each answer, is what the free Domain Check returns for any domain.

  • ai agent platformcommercial
  • no code ai agent platformcommercial
  • no-code ai agent platformcommercial
  • ai voice agent platformcommercial
  • ai agent development platformcommercial
  • low code ai agent platformcommercial
  • ai agent builder platformcommercial
  • ai agent building platformcommercial

How is this measured?

We continuously run real buyer questions through ChatGPT, record the domains each answer cites, and store the query–domain links in an index. This page reads that index by category. Numbers are live and dated, not estimates — see the methodology for sample sizes, model coverage and caveats. To see where your domain stands in AI agent platform, run the free Domain Check.