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Expense management · October 2026 Edition

Brex vs Navan

One of fourteen models named Brex first on the direct prompt; two named Navan. Both were named by all fourteen models and Brex carries 34 labels and Navan 27, so the shares are not directly comparable.

Brex

accepted challenger

Named in eleven categories this edition.

Navan

accepted challenger

Named in four categories this edition.

First-choice share4%4%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate12%7%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#5#6A position in a field of 11; printed, not drawn.
Labels3427A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Brex reading right to left. Rank and label count are printed, not drawn.Ramp was named alongside these two in ten of the fourteen direct answers. Ramp vs Brex · Ramp vs Navan · Zoho Expense vs Brex

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 expense management page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
BrexFirst choices, of fourteen modelsNavan
Direct12
Paraphrase00
Comparative10
Budget-constrained001 against Navan
Scale-constrained10
Negative004 against Brex · 1 against Navan
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 October 2026 Edition, Brex and Navan were named in the same answer 144 times, of the 672 answers naming Brex and the 320 naming Navan. In those answers Navan took the first choice thirty times and Brex twelve.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Brex and Navan stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
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
Brex Navan first choice named as an alternative argued againstblank: not namedEach cell is one answer, Brex on the left and Navan on the right.

The direct prompt

The plain question, one answer per model, grouped by where Brex and Navan stood in it.

Brex first, Navan not the choice

1 of 14 modelsNavan was named in the answer but not as the choice, or not at all.
Qwen 3.7 FlashBrex, Ramp alternatives: BILL Spend & Expense, Expensify, Rydoo

Navan first, Brex not the choice

2 of 14 modelsBrex was named in the answer but not as the choice, or not at all.
Grok 4.1 FastNavan alternatives: Expensify, Rippling Spend
Muse Glimmer 30BNavan, SAP Concur alternatives: Airbase, Paylocity, Rippling Spend, Rydoo

Neither was the first choice, one was named

7 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Ramp, Spendesk alternatives: Airbase, BILL Spend & Expense, Brex, Navan
GPT-5.4 miniRippling Spend alternatives: Brex, Navan, Payhawk, Ramp, SAP Concur
Gemini 3.5 FlashRamp alternatives: Airbase, Brex, Navan, Rippling Spend
DeepSeek V4 FlashAirbase, Ramp alternatives: Brex, Payhawk
Kimi K2Expensify, Ramp alternatives: Brex, Emburse
MiniMax M2.5Expensify, Rippling Spend, SAP Concur alternatives: Airwallex, BILL Spend & Expense, Navan, Paylocity, Ramp
GPT-6 LunaRamp alternatives: Brex, Navan, SAP Concur

Neither was named

4 of 14 modelsThe answer made no first choice from these two in this category.
Perplexity SonarPayhawk alternatives: BILL Spend & Expense, Expensify, Procurify, SAP Concur
Mistral SmallAirbase alternatives: BILL Spend & Expense, Eco, Ramp
Llama 4 Maverickno first choice
GLM 4.7 FlashXAirbase, Ramp alternatives: Expensify, Rippling Spend, SAP Concur, Zoho Expense

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
Brex leads by four points.
Brex4%#5 of 8
Navan0%#– of 8
The full small business standing →
Mid-marketThe figures above
Level: the same share of first choices.
Brex4%#5 of 11
Navan4%#6 of 11
The full mid-market standing →
Enterprise
Level: the same share of first choices.
Brex0%#8 of 10
Navan0%#6 of 10
The full enterprise standing →

What the models said about Brex

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

“Brex (Avoid if you are a bootstrapped or traditional small business)” Gemini 3.5 Flash · negative prompt · hard negative

What the models said about Navan

No label in this category carried a quote.

Also compared
Ramp vs BrexRamp vs NavanZoho Expense vs BrexZoho Expense vs NavanExpensify vs BrexExpensify vs NavanBILL Spend & Expense vs BrexBILL Spend & Expense vs NavanBrex vs Rippling SpendBrex vs SAP ConcurNavan vs Rippling SpendNavan vs SAP ConcurAll twenty-eight head-to-head pages and the full expense management 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.