# Corpay vs Airbase: which do AI models recommend for corporate cards, October 2026

Finance AI Recommendation Index, October 2026 Edition, Corporate cards. Four of fourteen models named Corpay first on the direct prompt; two named Airbase. Page: https://finance-ai-index.com/spend/corporate-cards/corpay-vs-airbase/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Corpay | 7% | #4 of 8 | 0% | 11 | 8 of 14 |
| Airbase | 3% | #5 of 8 | 0% | 14 | 10 of 14 |

## The direct prompt, model by model

- GLM 4.7 FlashX: both first (first choices: Airbase, Corpay) (alternatives: Airwallex, American Express Business Platinum, Ramp)
- Perplexity Sonar: corpay first (first choices: Corpay, Ramp) (alternatives: BILL Spend & Expense, Navan, U.S. Bank Commercial Rewards Card)
- MiniMax M2.5: corpay first (first choices: Corpay) (alternatives: Airbase, Ramp)
- Muse Glimmer 30B: corpay first (first choices: Corpay) (alternatives: Airbase, U.S. Bank Commercial Rewards Card)
- Mistral Small: airbase first (first choices: Airbase, Brex) (alternatives: Corpay, Ramp)
- Claude Haiku 4.5: neither first, one named (alternatives: Airbase, BILL Spend & Expense, Ramp, The BILL Divvy Card, Volopay Card)
- Gemini 3.5 Flash: neither first, one named (first choices: Ramp) (alternatives: Airbase, BILL Spend & Expense, Brex)
- Grok 4.1 Fast: neither first, one named (first choices: Ramp) (alternatives: BILL Spend & Expense, Brex, Corpay, Payhawk)
- DeepSeek V4 Flash: neither first, one named (first choices: Ramp, Rippling Spend) (alternatives: Airbase, BILL Spend & Expense, Brex, U.S. Bank Commercial Rewards Card)
- Kimi K2: neither first, one named (first choices: Ramp) (alternatives: Brex, Corpay)
- GPT-5.4 mini: neither named (first choices: Ramp) (alternatives: BILL Spend & Expense, Brex, Rippling Finance)
- Llama 4 Maverick: neither named
- Qwen 3.7 Flash: neither named (first choices: U.S. Bank Commercial Rewards Card) (alternatives: BILL Spend & Expense, Rho, Rippling Spend)
- GPT-6 Luna: neither named (first choices: Ramp) (alternatives: BILL Spend & Expense, Brex)

## What the models said about Corpay

- "The Corpay Mastercard leads for mid-market and enterprise companies that need AP-integrated card payments, managed vendor enrollment, and rebates that scale with spend volume" (Muse Glimmer 30B, direct prompt, first choice)
- "Corpay Mastercard appears to be specifically highlighted as the best for mid-market and enterprise B2B companies" (MiniMax M2.5, direct prompt, first choice)
- "For larger organizations needing full AP automation and vendor management, Corpay is strongest." (MiniMax M2.5, comparative prompt, first choice)

## What the models said about Airbase

- "or Airbase if you want a unified platform for all financial operations. Both offer the enterprise features mid-market companies need" (GLM 4.7 FlashX, direct prompt, first choice)

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. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.