# Ambassador vs FirstPromoter: which do AI models recommend for referrals, September 2026

GTM AI Recommendation Index, September 2026 Edition, Referral and partner programs. Two of twelve models named Ambassador first on the direct prompt; zero named FirstPromoter. Page: https://gtm-ai-index.com/partner/referral-and-partner-programs/ambassador-vs-firstpromoter/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Ambassador | 8% | #4 of 11 | 9% | 22 | 11 of 12 |
| FirstPromoter | 2% | #6 of 11 | 6% | 16 | 8 of 12 |

## The direct prompt, model by model

- Perplexity Sonar: ambassador first (first choices: Ambassador) (alternatives: CustomerGauge, GrowSurf, Referral Rock)
- GLM 4.7 FlashX: ambassador first (first choices: Ambassador, PartnerStack) (alternatives: GrowSurf, Referral Rock, impact.com)
- Grok 4.1 Fast: neither first, one named (first choices: Referral Rock) (alternatives: Ambassador, GrowSurf, Influitive)
- Mistral Small: neither first, one named (first choices: Referral Rock) (alternatives: Ambassador, Cello, GrowSurf)
- DeepSeek V4 Flash: neither first, one named (first choices: Referral Rock) (alternatives: Ambassador, GrowSurf)
- Kimi K2: neither first, one named (first choices: Referral Rock) (alternatives: Ambassador, GrowSurf, Influitive)
- Claude Haiku 4.5: neither named (first choices: Cello) (alternatives: Friendbuy, Influitive, Partnero, Referral Rock)
- GPT-5.4 mini: neither named (first choices: Referral Rock) (alternatives: Friendbuy, Referral Factory)
- Gemini 3.5 Flash: neither named (first choices: Referral Rock) (alternatives: GrowSurf, PartnerStack, impact.com Advocate)
- Llama 4 Maverick: neither named
- Qwen 3.7 Flash: neither named (first choices: Cello) (alternatives: Friendbuy, GrowSurf, Referral Rock)
- MiniMax M2.5: neither named (first choices: Referral Rock) (alternatives: Mention Me, impact.com)

## What the models said about Ambassador

- "Some 1-star reviews describe it as "HORRIBLE" with poor handling of migrations." (Grok 4.1 Fast, negative prompt, hard negative)
- "*Caution if you're a small business* — Sudden price increases ... Poor customer service" (DeepSeek V4 Flash, negative prompt, soft negative)
- "For most mid-market B2B companies, Ambassador offers the best balance of features, pricing, and ease of use" (GLM 4.7 FlashX, direct prompt, first choice)
- "I'd particularly recommend Journeybee or Ambassador as top choices" (MiniMax M2.5, paraphrase prompt, first choice)
- "Primary Recommendation: Ambassador ... built for complex B2B attribution" (Qwen 3.7 Flash, paraphrase prompt, first choice)

## What the models said about FirstPromoter

- "rely on cookies that get stripped by Safari ITP and ad blockers" (Kimi K2, negative prompt, soft negative)
- "Top Recommendation: FirstPromoter ($49/month) - Most practical option for small businesses" (MiniMax M2.5, budget prompt, first choice)
- "If you run SaaS, choose FirstPromoter (for deep billing logic)" (Gemini 3.5 Flash, comparative prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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.