GTM AI Index
Index Marketing Loyalty › Referral Factory vs SlapFive
Loyalty, advocacy and referrals · September 2026 Edition

Referral Factory vs SlapFive

Zero of twelve models named Referral Factory first on the direct prompt; zero named SlapFive. Referral Factory was named by eight of the twelve models and SlapFive by nine and Referral Factory carries 12 labels and SlapFive 13, so the shares are not directly comparable.

Referral Factory

accepted challenger

Named in three categories this edition.

SlapFive

accepted challenger

Named in one category this edition.

First-choice share5%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate8%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#6#7A position in a field of 18; printed, not drawn.
Labels1213A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Referral Factory reading right to left. Rank and label count are printed, not drawn.Referral Rock was named alongside these two in seven of the twelve direct answers. Smile.io vs Referral Factory · Smile.io vs SlapFive · Referral Rock vs Referral Factory

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; every quote names the model and the prompt it came from. Both figures come from the loyalty, advocacy and referrals page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
Referral FactoryFirst choices, of twelve modelsSlapFive
Direct00
Paraphrase21
Comparative00
Budget-constrained00
Scale-constrained00
Negative001 against Referral Factory
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.

Every model, every framing

The seventy-two answers behind the chart above, one cell each: where Referral Factory and SlapFive stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
Referral Factory SlapFive first choice named as an alternative argued againstblank: not namedEach cell is one answer, Referral Factory on the left and SlapFive on the right.

The direct prompt

The plain question, one answer per model, grouped by where Referral Factory and SlapFive stood in it.

Neither was the first choice, one was named

1 of 12 modelsThe answer put something else first and named one of the two as an alternative.
GPT-5.4 miniAmbassador alternatives: CustomerGauge, Referral Factory, Salesforce Loyalty Management

Neither was named

11 of 12 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5CustomerGauge alternatives: GrowSurf, Referral Rock, Salesforce Loyalty Management, Zinrelo
Gemini 3.5 FlashReferral Rock alternatives: Annex Cloud, Influitive, PartnerStack, SaaSquatch
Perplexity SonarCustomerGauge, Open Loyalty alternatives: Talon.One
Grok 4.1 FastInfluitive alternatives: Ambassador, Referral Rock, TrueLoyal
Mistral SmallGrowSurf alternatives: PartnerStack, True Loyal
DeepSeek V4 FlashAmbassador alternatives: CustomerGauge, PartnerStack, Referral Rock
Llama 4 Maverickno first choice alternatives: GrowSurf, Referral Rock
Qwen 3.7 FlashInfluitive alternatives: Ambassador, CustomerGauge
Kimi K2Referral Rock, Zinrelo alternatives: Kademi, PartnerStack
GLM 4.7 FlashXTrue Loyal alternatives: Annex Cloud, Open Loyalty, Yotpo Loyalty & Referrals
MiniMax M2.5GrowSurf, Referral Rock alternatives: FirstPromoter, Kademi, Zinrelo

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Referral Factory leads by eleven points.
Referral Factory11%#3 of 11
SlapFive0%#– of 11
The full small business standing →
Mid-marketThe figures above
Referral Factory leads by two points.
Referral Factory5%#6 of 18
SlapFive2%#7 of 18
The full mid-market standing →
Enterprise
Referral Factory leads by two points.
Referral Factory2%#– of 18
SlapFive0%#– of 18
The full enterprise standing →

What the models said about Referral Factory

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of three in this category shown.

“Lack of multi-channel support (Referral Factory) ... No dedicated support for the Starter plan” Llama 4 Maverick · negative prompt · soft negative
“I'd generally recommend Referral Factory if your primary goal is to launch and scale a customer referral program quickly” GPT-5.4 mini · paraphrase prompt · first choice
“I'd recommend Referral Factory if your main goal is to launch and scale a customer referral program quickly” Perplexity Sonar · paraphrase prompt · first choice

What the models said about SlapFive

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.

“The "All-In-One" Mid-Market Sweet Spot: SlapFive ... this is currently the strongest recommendation.” Qwen 3.7 Flash · paraphrase prompt · first choice
“references, customer stories, testimonials, and evidence workflows; Salesforce-native reference management” DeepSeek V4 Flash · comparative prompt · alternative
“*Mid-Market Alternative to Influitive* ... More accessible pricing than Influitive” Kimi K2 · paraphrase prompt · alternative
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.