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Vantage research · September 2026 · software

What AI cites for “best ai writing tool”

ChatGPT cited 4 sites, Gemini cited 1 site, Perplexity cited 10 sites. No site was cited by all three.

Updated monthlyNext edition 1 October 2026

ChatGPTGeminiPerplexity dots beside a site: the other engines that cite it too

ChatGPT

4 sites · opens with a sentence · no table · opening 14 words

  1. help.openai.com
  2. openai.com
  3. grammarly.com
  4. jasper.ai

Gemini

1 site · opens with a sentence · no table · opening 23 words

  1. ilampadmanabhan.medium.comcommunity

Perplexity

10 sites · opens with a sentence · no table · opening 27 words

  1. reddit.comcommunity
  2. kindlepreneur.com
  3. buffer.com
  4. forbes.com
  5. creativindie.com
  6. eweek.com
  7. learn.g2.comcommunity
  8. conductor.com
  9. squibler.io
  10. surferseo.com

Is your site one of them?

Ask your AI agent to run Vantage's check_prompt_coverage for your domain and “best ai writing tool”, on all three engines, and it will tell you whether you are cited, who is instead, and what changed since your last check.

See the tools All results for September 2026

More software questions

Each engine was asked once, in English, as from the United States, on 2026-09-23. Answers change from run to run, so read this as a snapshot. Download the data.