# GrowSurf: how AI models rank it, September 2026

GTM AI Recommendation Index, September 2026 Edition. Named in 41 judge labels across 2 categories by 11 of 12 models. Page: https://gtm-ai-index.com/vendors/growsurf/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Loyalty, advocacy and referrals | 5% | 4 | 0% | 14 |
| Referral and partner programs | 0% | 22 | 11% | 27 |

## What the models said for it

- "I'd recommend Referral Rock or GrowSurf as your top choices" (MiniMax M2.5, Loyalty)
- "Best Overall for Mid-Market B2B: GrowSurf" (Mistral Small, Loyalty)
- "SaaS/B2B, embed in product → GrowSurf" (DeepSeek V4 Flash, Referrals)
- "Growing SaaS? GrowSurf" (Grok 4.1 Fast, Referrals)

## And against it

- "Tools like GrowSurf charge ~$125–179/mo based on total users touched, not conversions... this gets expensive fast." (Qwen 3.7 Flash, Referrals)
- "Even "top-rated" platforms (e.g., ReferralCandy, GrowSurf) can falter without strong built-ins." (Grok 4.1 Fast, Referrals)
- "Not free; pricier for very small programs." (Grok 4.1 Fast, Referrals)

## Record

- Method: https://gtm-ai-index.com/methodology/
- Raw judge labels and full responses: https://gtm-ai-index.com/data/
- License: CC BY 4.0. Cite as GTM AI Recommendation Index, September 2026 Edition, gtm-ai-index.com.