# Primer vs Gr4vy: which do AI models recommend for payment orchestration, October 2026

Finance AI Recommendation Index, October 2026 Edition, Payment orchestration platforms. Two of fourteen models named Primer first on the direct prompt; one named Gr4vy. Page: https://finance-ai-index.com/receivables/payment-orchestration-platforms/primer-vs-gr4vy/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Primer | 14% | #2 of 11 | 5% | 38 | 13 of 14 |
| Gr4vy | 6% | #4 of 11 | 11% | 28 | 13 of 14 |

## The direct prompt, model by model

- Gemini 3.5 Flash: primer first (first choices: Primer) (alternatives: BlueSnap, Resolve Pay, Spreedly, TreviPay, Yuno)
- Kimi K2: primer first (first choices: Primer, Spreedly) (alternatives: Gr4vy, IXOPAY, Yuno)
- DeepSeek V4 Flash: gr4vy first (first choices: Gr4vy) (alternatives: Corefy, Primer, Spreedly)
- GLM 4.7 FlashX: neither first, one named (first choices: Solidgate, Yuno) (alternatives: Airwallex, HighRadius, Nium, Paystand, Primer, Spreedly, Tipalti, Upflow)
- GPT-6 Luna: neither first, one named (first choices: BlueSnap) (alternatives: Primer, Spreedly)
- Claude Haiku 4.5: neither named (first choices: BlueSnap) (alternatives: BridgerPay, HighRadius, Spreedly)
- GPT-5.4 mini: neither named (first choices: Adyen) (alternatives: BlueSnap, Juspay)
- Perplexity Sonar: neither named (first choices: BlueSnap) (alternatives: Solidgate, Spreedly)
- Grok 4.1 Fast: neither named (first choices: BlueSnap) (alternatives: EBizCharge, Spreedly)
- Mistral Small: neither named (first choices: BlueSnap, Solidgate) (alternatives: Spreedly)
- Llama 4 Maverick: neither named (first choices: BlueSnap) (alternatives: Paystand, Spreedly)
- Qwen 3.7 Flash: neither named (first choices: Airwallex, BlueSnap) (alternatives: Rapyd, Spreedly, Stripe Treasury)
- MiniMax M2.5: neither named (first choices: BlueSnap) (alternatives: Paystand, Spreedly)
- Muse Glimmer 30B: neither named (first choices: Solidgate) (alternatives: BlueSnap, HighRadius)

## What the models said about Primer

- "Trustpilot rating: ~1.4–1.6/5 (32+ reviews), with complaints about unauthorized charges, unresolved billing disputes" (Grok 4.1 Fast, negative prompt, soft negative)
- "Caution Level: Moderate ... Trustpilot score of 1.4/5 ... Opaque aggregate signals" (DeepSeek V4 Flash, negative prompt, soft negative)
- "the strongest default choice is usually Primer if you want a relatively budget-friendly orchestration platform with a free plan" (Perplexity Sonar, budget prompt, first choice)
- "Primer: Best Overall for Workflow Flexibility & No-Code Customization ... is widely considered the top choice" (Gemini 3.5 Flash, direct prompt, first choice)
- "Primer: Best if you want a modern, low-code product experience with drag-and-drop workflow tools." (Gemini 3.5 Flash, scale prompt, first choice)

## What the models said about Gr4vy

- "For newer platforms like Gr4vy, diligence matters. References vary by vertical, and the pricing model won't map neatly to volume-only platforms" (Claude Haiku 4.5, negative prompt, soft negative)
- "Most industry-leading POPs (like Gr4vy, Spreedly, or Corefy) target mid-market to enterprise clients with high monthly minimum retainers" (Gemini 3.5 Flash, budget prompt, soft negative)
- "very limited independent review coverage ... dedicated-instance approach that increases fixed costs" (DeepSeek V4 Flash, negative prompt, soft negative)
- "If you are a large Enterprise concerned about data privacy and lock-in: Choose Gr4vy." (Qwen 3.7 Flash, comparative prompt, first choice)
- "Prioritize platforms with strong G2/enterprise reviews like Gr4vy (dedicated instances)" (Grok 4.1 Fast, negative prompt, first choice)
- "Yuno or Gr4vy are strong fits when you need scalable multi-processor routing" (Perplexity Sonar, paraphrase 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.