BILL Spend & Expense vs Brex:Which is more popular in the United States?
In October 2026, Brex had more branded searches than BILL Spend & Expense among business credit cards in the United States. Brex had about 49,500 branded searches, while BILL Spend & Expense had 4,300. Brex made up 34.6% of all business credit card searches we track, and BILL Spend & Expense accounted for 3%. When we asked ChatGPT and Google AI Overviews about business credit cards, neither BILL Spend & Expense nor Brex appeared in any of the five answers.
Who do people search for more?
Brex, about 12 searches for every 1 for BILL Spend & Expense
Who does AI mention more?
Both were mentioned in 0 of 5 answers.
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Top business credit cards in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, neither BILL Spend & Expense nor Brex showed up in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
American Express4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Chase4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Capital One4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers- Brex0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Ramp0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Bank of America0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
U.S. Bank0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
BILL Spend & Expense0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about business credit cards
5 answers
Asked ChatGPT
“What's the best business credit card for a small business?”
Asked ChatGPT
“Which business credit card has the best rewards?”
Asked ChatGPT
“Should I get a corporate card or a business credit card for my startup?”
Searched Google, AI Overview
“best business credit cards”
Searched Google, AI Overview
“business credit card”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in United States on October 27, 2026.
Is BILL Spend & Expense or Brex more popular in search?
This chart shows how often people search Google for BILL Spend & Expense and Brex by name. Each line represents a brand's share of searches for all eight business credit card brands we track, month by month, from searches in United States.
Share of searches by month for Brex, BILL Spend & Expense. The figures are in the table below the chart.
View monthly share of searches table
| Month | Brex | American Express | Chase | Capital One | Ramp | Bank of America | U.S. Bank | BILL Spend & Expense |
|---|---|---|---|---|---|---|---|---|
| Nov 2025 | 26.7% | 31.6% | 22.6% | 5.3% | 5.3% | 3.6% | 2.4% | 2.5% |
| Dec 2025 | 32.4% | 29.5% | 18.3% | 5.3% | 5.3% | 3.5% | 2.9% | 2.8% |
| Jan 2026 | 55.6% | 17.3% | 14.1% | 3.3% | 4.1% | 2.2% | 1.8% | 1.6% |
| Feb 2026 | 39.6% | 22.4% | 18.3% | 4.3% | 6.5% | 3.5% | 2.9% | 2.5% |
| Mar 2026 | 37% | 25.6% | 17.1% | 4.9% | 6% | 4% | 2.7% | 2.6% |
| Apr 2026 | 37.3% | 22.8% | 17.3% | 5% | 7.5% | 4.1% | 3.3% | 2.7% |
| May 2026 | 35.9% | 21.9% | 20.3% | 4.8% | 7.2% | 3.9% | 3.2% | 2.8% |
| Jun 2026 | 36.9% | 20% | 20.9% | 4.9% | 7.4% | 4% | 2.7% | 3.2% |
| Jul 2026 | 37.7% | 18.8% | 21.3% | 5% | 7.5% | 4.1% | 2.7% | 2.7% |
| Aug 2026 | 36.7% | 20% | 20.8% | 4.9% | 7.3% | 4% | 3.3% | 3% |
| Sep 2026 | 35.2% | 19.1% | 19.9% | 7% | 8.6% | 3.8% | 3.1% | 3.1% |
| Oct 2026 | 34.6% | 21.1% | 16% | 8.5% | 8.5% | 4.6% | 3.8% | 3% |
How has branded search for BILL Spend & Expense and Brex changed in the United States over the last 12 months?
3 findings
- Brex was ahead of BILL Spend & Expense in every measured month of the 12 months ending October 2026.
- Across the 12 months ending October 2026, BILL Spend & Expense’s share of searches among business credit cards in the United States moved from 2.5% to 3%, and its estimated monthly branded searches moved from 3.8K to 4.3K.
- Across the 12 months ending October 2026, Brex’s share of searches among business credit cards in the United States moved from 26.7% to 34.6%, and its estimated monthly branded searches moved from 40.5K to 49.5K.
How did search popularity change for United States business credit cards in October 2026?
2 changes
In October 2026, Brex lost share of searches among business credit cards in the United States, from 35.2% to 34.6%.
Estimated monthly branded searches for BILL Spend & Expense in the United States rose 13.2% over 12 measured months, from 3.8K to 4.3K in October 2026.
How are BILL Spend & Expense’s and Brex’s branded searches counted?
3 search terms
Brandwave collects information about searches that people make online using BILL Spend & Expense’s and Brex’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
BILL Spend & Expense
2 branded search terms
- bill divvy
- divvy card
Brex
1 branded search term
- brex
Other head-to-heads among business credit cards
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