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Index › Finance › Spend and procurement › Corporate cards › BILL Spend & Expense vs Brex
Corporate cards · November 2026 Edition

BILL Spend & Expense vs Brex

Zero of fourteen models named BILL Spend & Expense first on the direct prompt; one named Brex. Both were named by all fourteen models and BILL Spend & Expense carries 46 labels and Brex 57, so the shares are not directly comparable.

BILL Spend & Expense

accepted challenger

Named in four categories this edition.

Brex

accepted challenger

Named in twelve categories this edition.

First-choice share12%6%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate4%19%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#3A position in a field of 7; printed, not drawn.
Labels4657A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, BILL Spend & Expense reading right to left. Rank and label count are printed, not drawn.Ramp was named alongside these two in fourteen of the fourteen direct answers. Ramp vs BILL Spend & Expense · Ramp vs Brex · BILL Spend & Expense vs Rippling Spend

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the corporate cards page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
BILL Spend & ExpenseFirst choices, of fourteen modelsBrex
Direct01
Paraphrase121 against Brex
Comparative03
Budget-constrained502 against Brex
Scale-constrained00
Negative002 against BILL Spend & Expense · 8 against Brex
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the November 2026 Edition, BILL Spend & Expense and Brex were named in the same answer 239 times, of the 363 answers naming BILL Spend & Expense and the 605 naming Brex. In those answers Brex took the first choice seventeen times and BILL Spend & Expense thirty-two.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where BILL Spend & Expense and Brex stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
BILL Spend & Expense Brex first choice named as an alternative argued againstblank: not namedEach cell is one answer, BILL Spend & Expense on the left and Brex on the right.

The direct prompt

The plain question, one answer per model, grouped by where BILL Spend & Expense and Brex stood in it.

Brex first, BILL Spend & Expense not the choice

1 of 14 modelsBILL Spend & Expense was named in the answer but not as the choice, or not at all.
Mistral SmallBrex, Ramp alternatives: Emburse Spend Card, U.S. Bank Commercial Rewards Card

Neither was the first choice, one was named

13 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Airbase, Ramp alternatives: BILL Spend & Expense, Navan
GPT-5.4 miniRamp alternatives: BILL Spend & Expense, Brex, Navan, Rippling Spend
Gemini 3.5 FlashRamp alternatives: American Express Corporate Card, BILL Spend & Expense, Brex, Rippling Spend
Perplexity SonarRamp alternatives: Airbase, American Express Corporate Card, BILL Spend & Expense, Brex, Rho
Grok 4.20Ramp alternatives: Brex, Emburse, Rho, U.S. Bank Commercial Rewards Card
DeepSeek V4 FlashRamp alternatives: BILL Spend & Expense, Brex, Rho, Rippling Spend
Llama 4 MaverickRamp alternatives: BILL Spend & Expense, Brex, U.S. Bank Commercial Rewards Card
Qwen 3.7 FlashRamp alternatives: American Express Corporate Card, BILL Spend & Expense
Kimi K2Ramp alternatives: Brex, Mesh Payments
GLM 4.7 FlashXRamp alternatives: American Express Business Platinum, BILL Spend & Expense, Brex, Rippling Spend, U.S. Bank Commercial Rewards Card
MiniMax M2.5Ramp alternatives: American Express Corporate Card, BILL Spend & Expense, Brex, U.S. Bank Commercial Rewards Card
GPT-6 LunaRamp alternatives: American Express Corporate Card, BILL Spend & Expense, Brex
Muse Glimmer 30BRamp alternatives: American Express Corporate Platinum Card®, BILL Spend & Expense, Brex, U.S. Bank Commercial Rewards Card

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
BILL Spend & Expense leads by five points.
BILL Spend & Expense16%#2 of 6
Brex11%#3 of 6
The full small business standing →
Mid-marketThe figures above
BILL Spend & Expense leads by six points.
BILL Spend & Expense12%#2 of 7
Brex6%#3 of 7
The full mid-market standing →
Enterprise
The order flips: Brex leads at enterprise.
Brex13%#2 of 12
BILL Spend & Expense0%#9 of 12
The full enterprise standing →

What the models said about BILL Spend & Expense

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. One of one in this category shown.

“The American Express Blue Business Cash and BILL Divvy cards appear to be the most accessible options for budget-conscious businesses” MiniMax M2.5 · budget prompt · first choice

What the models said about Brex

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of three in this category shown.

“Options to Skip If You Have a Limited Budget - Brex: ... Not ideal for budget-conscious small businesses.” DeepSeek V4 Flash · budget prompt · hard negative
“Account freezes and limit cuts without clear notice are the most cited complaint theme.” Muse Glimmer 30B · negative prompt · hard negative
“Choose Brex if: You are a venture-backed startup, operate internationally, or need integrated corporate travel booking” Gemini 3.5 Flash · comparative prompt · first choice
Also compared
Ramp vs BILL Spend & ExpenseRamp vs BrexBILL Spend & Expense vs Rippling SpendBrex vs Rippling SpendAll six head-to-head pages and the full corporate cards standing

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.