How AI answer engines name Brex
Data through October 10, 2026
Across 1,407 answers ChatGPT, Claude, Gemini, Perplexity and Google's AI surfaces gave to buyer questions about Fintech between May 10, 2026 and October 10, 2026, Brex was named in 51 (3.6%).
By engine
Answers each engine gave to buyer questions about Fintech and Enterprise Software, and how many of them named Brex.
| Engine | Named | Answers | Rate |
|---|---|---|---|
| ChatGPT | 11 | 627 | 1.8% |
| Claude | 11 | 632 | 1.7% |
| Gemini | 40 | 631 | 6.3% |
| Perplexity | 16 | 631 | 2.5% |
| Google AI Mode | 14 | 212 | 6.6% |
| Google AI Overviews | 3 | 69 | 4.3% |
By question type
The same answers, split by the shape of the buyer question.
| Question type | Named | Answers | Rate |
|---|---|---|---|
| Best-of | 0 | 303 | 0.0% |
| Ranked list | 24 | 307 | 7.8% |
| Head-to-head | 0 | 306 | 0.0% |
| Is it worth it | 4 | 307 | 1.3% |
| How to choose | 0 | 298 | 0.0% |
| Problem first | 16 | 303 | 5.3% |
| News | 51 | 978 | 5.2% |
Named first
When an answer named Brex alongside another brand in this record, it was named first in 32 of 61 (52.5%).
Named alongside
Sources the engines cited when they named Brex
Domains cited in answers that named Brex, by the number of those answers that cited them.
| Domain | Answers |
|---|---|
| ramp.com | 22 |
| youtube.com | 18 |
| airwallex.com | 13 |
| landbase.com | 12 |
| aspireapp.com | 10 |
| nerdwallet.com | 10 |
| g2.com | 9 |
| procurify.com | 9 |
| getkleercard.com | 8 |
| linkedin.com | 7 |
Brex's own site (brex.com) was cited in 24 of 95 (25.3%).
All categories
| Category | Named | Answers | Rate |
|---|---|---|---|
| Fintech | 51 | 1,407 | 3.6% |
| Enterprise Software | 44 | 1,395 | 3.2% |
How this is measured
Names are matched case-sensitively from each brand's own homepage title, in answers stored by the Machine Relations Index. Only derived counts are published here; no answer text is.
A brand appears only once it has been named in at least 10 answers on 7 separate days.
A name match counts a mention. It does not count a recommendation, and it does not measure sentiment.
Categories are the Index's buyer-question categories.
Source: Machine Relations Index.
FAQ
Does ChatGPT recommend Brex?
ChatGPT named Brex in 11 of 627 answers (1.8%) to buyer questions about Fintech and Enterprise Software between May 10, 2026 and October 10, 2026. This record counts a name, not a recommendation: it does not judge whether the answer endorsed Brex.
Which sources do AI engines cite when they mention Brex?
The domains cited most often in answers that named Brex were ramp.com (22 answers), youtube.com (18 answers) and airwallex.com (13 answers).
Which AI engine names Brex most often?
Google AI Mode, at 6.6%: it named Brex in 14 of 212 answers to buyer questions about Fintech and Enterprise Software.