# Brex vs Rippling Spend: which do AI models recommend for corporate cards, October 2026

Finance AI Recommendation Index, October 2026 Edition, Corporate cards. One of fourteen models named Brex first on the direct prompt; one named Rippling Spend. Page: https://finance-ai-index.com/spend/corporate-cards/brex-vs-rippling-spend/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Brex | 12% | #3 of 8 | 15% | 60 | 14 of 14 |
| Rippling Spend | 2% | #6 of 8 | 0% | 10 | 8 of 14 |

## The direct prompt, model by model

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

## What the models said about Brex

- "Avoid:
- Brex (if you're small, international, or need stable limits — the Trustpilot reviews are brutal)" (DeepSeek V4 Flash, negative prompt, hard negative)
- "Brex has a history of pivoting away from small businesses... introduces long-term uncertainty regarding how underwriting requirements and platform fees will evolve." (Gemini 3.5 Flash, negative prompt, soft negative)
- "For most mid-market B2B companies, Airbase and Brex are the top choices" (Mistral Small, direct prompt, first choice)
- "Ramp, Brex, and Divvy are frequently mentioned by small businesses." (MiniMax M2.5, budget prompt, first choice)
- "Choose Ramp/Brex if you want modern automation and card-led spend control." (GPT-5.4 mini, comparative prompt, first choice)

## What the models said about Rippling Spend

- "Ramp or Rippling Spend offer the best balance of zero cost, strong automation, corporate liability, and meaningful cashback" (DeepSeek V4 Flash, direct prompt, first choice)
- "If you use Rippling for HR, they can instantly issue and revoke cards based on an employee's employment status" (Gemini 3.5 Flash, scale prompt, alternative)

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.