Index › Partner and channel › Referrals › Small business › September 2026 Edition

Referral and partner programs for small business buyers

Asked as “referral program software”, and as “partner ecosystem and referral tracking tool”, on behalf of a small B2B company. 46 first choices recorded across the direct, paraphrase, budget and scale prompts, twelve models each.

Standing

Referral Rock

Contested

17% of first choices, contested.

ShowinginAll 73 categories in the September 2026 Edition →

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment; they sit side by side and are never added together.

Small business

Referral Rock17%ContestedThis page Mid-market

PartnerStack19%ContestedStanding →Enterprise

Ambassador18%ContestedStanding →

01The standing

Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all twelve models, for a small B2B company. Ordered by share.

ProductFirst-choice shareNegative rateLabelsQuadrant

Referral Rock9%32accepted challenger

PartnerStack55%20criticized challenger

Smile.io10%10accepted challenger

ReferralCandy15%33accepted challenger

Referral Factory10%30accepted challenger

FirstPromoter8%13accepted challenger

GrowSurf6%16accepted challenger

InviteReferrals0%11accepted challenger

Tapfiliate9%11accepted challenger

Show the three products at 0%, ordered by negative rate

Talkable90%10criticized challenger

Friendbuy63%19criticized challenger

Viral Loops17%12accepted challenger

Bars are the share of first choices, 0 to 100Every product with at least 10 labels here. Every product name links to its vendor page.

Head to head

PartnerStack vs Referral Rock PartnerStack vs ReferralCandy Referral Rock vs ReferralCandy

Recommended versus criticized

Every product with at least 10 labels here, on both axes. The 30% line names a quadrant, not the verdict above: that one needs more than 40%.

Criticized challengerCriticized default

Negative label rate →

Accepted challengerEndorsed leader

0%First-choice share → · lines at 30% share and 25% negative30%

Key

Referral Rock17%

PartnerStack15%

Smile.io11%

ReferralCandy9%

Referral Factory9%

FirstPromoter9%

GrowSurf2%

InviteReferrals2%

Tapfiliate2%

Viral Loops0%

Friendbuy0%

Talkable0%

02What they warned about

Zero of twelve models held their first choice under the paraphrase. 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 and MiniMax M2.5 changed. A high negative share on a product with few labels is a warning. A low share on a product with many labels is salience, not sentiment.

Friendbuy

63%

12 of 19 labels negative · 9 of 12 models · 4 hard negative

“geared toward enterprise e-commerce brands with high budgets. They often require 12-month contracts, have implementation fees” MiniMax M2.5, negative prompt

PartnerStack

55%

11 of 20 labels negative · 8 of 12 models · 3 hard negative

“What to Avoid... **PartnerStack** — Starts in the thousands with a revenue-share model; built for enterprise SaaS” DeepSeek V4 Flash, paraphrase prompt

Talkable

90%

9 of 10 labels negative · 7 of 12 models · 4 hard negative

“**Why to avoid:** Enterprise-only pricing (starting around $800+/month), no published pricing on their website, and no free trial.” DeepSeek V4 Flash, negative prompt

ReferralCandy

15%

5 of 33 labels negative · 5 of 12 models · 2 hard negative

“Built for e-commerce/Shopify, not B2B. Success fees ... can get expensive.” DeepSeek V4 Flash, direct prompt

03What they cite

Citations exist only for the models that return a source list: four of the twelve in this edition, and all six flagship models on the expanded tier.

Sites the answers cite

22 of 72 answers in this category came back with a source list, from 4 of 12 models: citations where the model returns them, or the search results it consulted. 6 of those lists are Google grounding redirects that name no site and are left out of the counts. 182 links across 85 sites, every framing counted. Ranked by the number of answers carrying the site or page. The other 8 models searched through a gateway that returned no source list on this edition.

referralrock.com

vendor site · Referral Rock8 answers · 10 citations · 3 models

referral-factory.com

6 answers · 11 citations · 2 models

referralcandy.com

vendor site · ReferralCandy6 answers · 7 citations · 3 models

customergauge.com

vendor site · CustomerGauge6 answers · 6 citations · 2 models

openloyalty.io

vendor site · Open Loyalty6 answers · 6 citations · 2 models

tremendous.com

vendor site · Tremendous6 answers · 6 citations · 2 models

affise.com

vendor site · Affise5 answers · 5 citations · 2 models

capterra.com

vendor site · Capterra4 answers · 4 citations · 2 models

moosend.com

vendor site · Moosend4 answers · 4 citations · 1 model

tapfiliate.com

vendor site · Tapfiliate4 answers · 4 citations · 1 model

extole.com

vendor site · Extole3 answers · 4 citations · 2 models

g2.com

3 answers · 4 citations · 2 models

Pages the answers cite

The ten pages named in the most answers, by full address. A page here is one the models returned with a recommendation, not one the index endorses.

customergauge.com/blog/b2b-referral-software

6 answers · 2 models

tremendous.com/blog/referral-marketing-tools

6 answers · 2 models

affise.com/blog/referral-software

5 answers · 2 models

openloyalty.io/insider/best-referral-software

5 answers · 2 models

capterra.com/referral-software

4 answers · 2 models

moosend.com/blog/referral-marketing-software

4 answers · 1 model

referral-factory.com/

4 answers · 1 model

referralrock.com/

4 answers · 1 model

tapfiliate.com/blog/blog-best-referral-program-software-cck

4 answers · 1 model

collegian.com/sponsored/2025/12/top-5-referral-program-software-for-small-b…

3 answers · 2 models

04How they answered

Six framings of the same buying question, each sent to every model in a fresh session with search on. One row per model, so a row shows whether it held its answer under rewording, what it named when cost was the constraint, and what it argued against. Computed from the raw judge labels.

ModelDirect“What is the best referral program software for a small B2B company?”Paraphrase“Which partner ecosystem and referral tracking tool would you recommend to a small business that sells to other businesses?”Comparative“What are the top referral program tools for a small team and how do they differ?”Budget-constrained“What is the best referral program software for a small company with a tight budget?”Scale-constrained“We are a 30 person company evaluating a referral program software. What should we look at?”Negative“Which referral program tools should a small business avoid or be cautious about?”

Claude Haiku 4.5no first choice

One alternative

Referral Rock

PartnerStackChanged

One alternative

impact.com

Open Loyalty

Three alternatives

GrowSurf, Referral Factory, Referral Rock

Blossu, ReferralCandy

Two alternatives

Genius Referrals, GrowSurf

no first choicenothing named

GPT-5.4 miniReferral Factory

One alternative

Referly

against: impact.comPartnerStackChanged

One alternative

Crossbeam

Rewardful

Two alternatives

Friendbuy, Post Affiliate Pro

against: Everflow, PartnerStackReferralCandy

One alternative

Referral Rock

against: Friendbuyno first choiceagainst: Get The Referral, Referral Rock, Talkable

Gemini 3.5 FlashReferral Factory

Three alternatives

FirstPromoter, GrowSurf, Referral Rock

KifloChanged

Three alternatives

Cello, PartnerPortal.io, Referral Rock

against: PartnerStackFirstPromoter, ReferralCandy

Three alternatives

Cello, Referral Factory, Viral Loops

UpPromote

Four alternatives

FirstPromoter, ReferralCandy, Rewardful, Siren Affiliates

against: GrowSurfBoon, FirstPromoter

Six alternatives

ERIN, GrowSurf, Hellora, ReferralCandy, Social Snowball, Yotpo

against: Ambassador, Extole, Friendbuy, ReferralCandy, SaaSquatch, Talkable

Perplexity SonarReferral Factory

Two alternatives

Cello, Referral Rock

PartnerStackChanged

One alternative

impact.com

Referral Factory

Six alternatives

Friendbuy, InviteReferrals, Referral Rock, ReferralCandy, Tapfiliate, Viral Loops

Referral Factory, Smile.io

Two alternatives

InviteReferrals, Tapfiliate

no first choiceagainst: Friendbuy, Talkable

Grok 4.1 FastGrowSurf

Two alternatives

Cello, Referral Rock

against: PartnerStack, ReferralCandyRewardfulChanged

One alternative

Tapfiliate

against: PartnerStackReferralCandy

Four alternatives

GrowSurf, Referral Factory, Referral Rock, Viral Loops

Referral Rocket

Three alternatives

GrowSurf, KickoffLabs, ReferralCandy

against: Referral FactoryReferral Rock

Three alternatives

ERIN, Referral Factory, ReferralCandy

against: Ambassador, Birdeye Referrals, Extole, Friendbuy, Get The Referral, LoyaltyLion, Mention Me, Referral Rock, Talkable

Mistral SmallReferral Rock

Four alternatives

Cello, FirstPromoter, Introw, Referral Factory

Cello, FirstPromoterChanged

Three alternatives

PartnerStack, Referral Factory, Rewardful

ReferralCandy

Six alternatives

Friendbuy, InviteReferrals, Referral Factory, Referral Rock, Tapfiliate, Viral Loops

ReferralCandy

Four alternatives

Genius Referrals, InviteBox, InviteReferrals, Viral Loops

Referral Rock

Three alternatives

GrowSurf, InviteReferrals, Rewardful

against: PartnerStackagainst: Home Depot Pro Referral, Mindbody, ReferralExchange, SC Conjured Referral Program, Zillow referral programs

DeepSeek V4 FlashReferral Rock

Three alternatives

GrowSurf, Rewardful, Tapfiliate

against: Friendbuy, PartnerStack, ReferralCandyTapfiliateChanged

Two alternatives

Referral Rock, Rewardful

against: Impartner, PartnerStack, TUNE, impact.comGrowSurf, ReferralCandy

Three alternatives

Referral Rock, Tapfiliate, Viral Loops

against: Friendbuy, SaaSquatch, Talkable, YotpoSmile.io

Two alternatives

ReferralCandy, RewardsWP

against: Extole, Friendbuy, Talkable, Yotpono first choice

Six alternatives

Ambassador, Referral Factory, Referral Rock, ReferralCandy, Smile.io, Yotpo

against: Ambassador, Extole, Friendbuy, Mention Me, Mindbody, Smile.io, Talkable, Yotpo

Llama 4 Maverickno first choicePartnerStackChanged

Two alternatives

B2B Referral Management, ReferU2

Referral Factory

Two alternatives

Lootly, ReferralCandy

FirstPromoter

Two alternatives

InviteReferrals, Referral Factory

no first choiceagainst: Friendbuy, ReferralHero, Superfiliate, Talkable

Qwen 3.7 FlashReferral Rock

Two alternatives

Ambassador, GrowSurf

against: InfluitiveAmbassador, PartnerStackChangedagainst: impact.comGrowSurf, ReferralCandy

Two alternatives

Smile.io, UpPromote

against: Bilt, PartnerStackGiftbit, Tremendous

Two alternatives

Affiliatly, Vyper

against: ReferralCandyno first choicenothing named

Kimi K2Referral Rock

Three alternatives

FirstPromoter, Rewardful, Tapfiliate

against: PartnerStackPartnerStackChanged

Four alternatives

Kiflo PRM, PartnerPortal.io, Pipedrive, Salesforce PRM

Referral Factory, Referral Rock, ReferralCandy, Rewardful, Viral Loops

Three alternatives

FirstPromoter, GrowSurf, Prefinery

Smile.io

Three alternatives

FirstPromoter, InviteBox, ReferralCandy

against: Viral LoopsFirstPromoter, ReferralCandy

Three alternatives

Referral Factory, Referral Rock, Smile.io

against: CJ Affiliate, Extole, FirstPromoter, Friendbuy, PartnerStack, Referral Factory, ReferralCandy, Viral Loops, impact.com

GLM 4.7 FlashXReferral Rock

Three alternatives

Genius Referrals, Referral Factory, Referral Rocket

against: CustomerGaugePartnerStackChanged

Four alternatives

InviteReferrals, Kiflo, Referral Rock, Viral Loops

ReferralCandy, Tapfiliate

Two alternatives

InviteReferrals, Referral Factory

against: FriendbuySmile.io

Four alternatives

Affiliatly, Referral Rocket, Tremendous, Viral Loops

against: Referral Factory, Referral Rock, Tapfiliateno first choicenothing named

MiniMax M2.5Referral Rock

Three alternatives

Ambassador, HelloReferrals, Referral Factory

KifloChanged

One alternative

Referral Rock

against: PartnerStackReferral Rock

Two alternatives

Referral Factory, ReferralCandy

InviteReferrals, Smile.io

Two alternatives

Open Loyalty, ReferralCandy

no first choiceagainst: Friendbuy, Logical Commander, Superfiliate, Talkable

Bold is the first choiceAlternatives are counted; the count opens them.What the answer argued against

05The record

One row per call: the version string exactly as returned, whether the model searched, sources cited, and latency. Full answer text is in the free responses file. Download the record

Seventy-two rows: every prompt, every model, every answer.

Prompt	Model	Version string	Time (UTC)	Searched	Sources	Latency
Direct recommendation	Claude Haiku 4.5	`claude-haiku-4-5-20251001`	2026-09-15 02:18	yes	7	6 s
Direct recommendation	GPT-5.4 mini	`gpt-5.4-mini-2026-03-17`	2026-09-15 00:35	yes	3	4 s
Direct recommendation	Gemini 3.5 Flash	`gemini-3.5-flash`	2026-09-15 00:41	yes	25	17 s
Direct recommendation	Perplexity Sonar	`sonar`	2026-09-14 23:28	yes	20	6 s
Direct recommendation	Grok 4.1 Fast	`spacexai/grok-4.1-fast-non-reasoning via vertex`	2026-09-15 02:38	yes	0	9 s
Direct recommendation	Mistral Small	`mistral/mistral-small via mistral`	2026-09-15 00:54	yes	0	10 s
Direct recommendation	DeepSeek V4 Flash	`deepseek/deepseek-v4-flash via deepinfra`	2026-09-14 23:39	yes	0	40 s
Direct recommendation	Llama 4 Maverick	`meta/llama-4-maverick via bedrock`	2026-09-14 23:47	yes	0	2 s
Direct recommendation	Qwen 3.7 Flash	`alibaba/qwen3.7-flash via alibaba`	2026-09-15 03:03	yes	0	19 s
Direct recommendation	Kimi K2	`moonshotai/kimi-k2 via novita`	2026-09-15 02:59	yes	0	26 s
Direct recommendation	GLM 4.7 FlashX	`zai/glm-4.7-flashx via zai`	2026-09-15 01:07	yes	0	13 s
Direct recommendation	MiniMax M2.5	`minimax/minimax-m2.5 via minimax`	2026-09-14 23:50	yes	0	15 s
Paraphrase	Claude Haiku 4.5	`claude-haiku-4-5-20251001`	2026-09-15 04:12	yes	8	8 s
Paraphrase	GPT-5.4 mini	`gpt-5.4-mini-2026-03-17`	2026-09-15 02:45	yes	4	4 s
Paraphrase	Gemini 3.5 Flash	`gemini-3.5-flash`	2026-09-14 22:59	yes	18	22 s
Paraphrase	Perplexity Sonar	`sonar`	2026-09-15 03:18	yes	20	4 s
Paraphrase	Grok 4.1 Fast	`spacexai/grok-4.1-fast-non-reasoning via vertex`	2026-09-15 02:35	yes	0	8 s
Paraphrase	Mistral Small	`mistral/mistral-small via mistral`	2026-09-15 02:22	yes	0	9 s
Paraphrase	DeepSeek V4 Flash	`deepseek/deepseek-v4-flash via deepinfra`	2026-09-15 01:30	yes	0	34 s
Paraphrase	Llama 4 Maverick	`meta/llama-4-maverick via bedrock`	2026-09-15 04:18	yes	0	2 s
Paraphrase	Qwen 3.7 Flash	`alibaba/qwen3.7-flash via alibaba`	2026-09-15 01:59	yes	0	39 s
Paraphrase	Kimi K2	`moonshotai/kimi-k2 via novita`	2026-09-15 00:51	yes	0	21 s
Paraphrase	GLM 4.7 FlashX	`zai/glm-4.7-flashx via zai`	2026-09-15 04:03	yes	0	106 s
Paraphrase	MiniMax M2.5	`minimax/minimax-m2.5 via minimax`	2026-09-14 23:07	yes	0	19 s
Comparative	Claude Haiku 4.5	`claude-haiku-4-5-20251001`	2026-09-15 01:32	yes	6	8 s
Comparative	GPT-5.4 mini	`gpt-5.4-mini-2026-03-17`	2026-09-15 04:02	yes	5	14 s
Comparative	Gemini 3.5 Flash	`gemini-3.5-flash`	2026-09-15 03:57	yes	26	21 s
Comparative	Perplexity Sonar	`sonar`	2026-09-15 01:59	yes	20	10 s
Comparative	Grok 4.1 Fast	`spacexai/grok-4.1-fast-non-reasoning via vertex`	2026-09-15 04:05	yes	0	8 s
Comparative	Mistral Small	`mistral/mistral-small via mistral`	2026-09-15 04:04	yes	0	10 s
Comparative	DeepSeek V4 Flash	`deepseek/deepseek-v4-flash via fireworks`	2026-09-15 04:27	yes	0	16 s
Comparative	Llama 4 Maverick	`meta/llama-4-maverick via bedrock`	2026-09-15 04:44	yes	0	2 s
Comparative	Qwen 3.7 Flash	`alibaba/qwen3.7-flash via alibaba`	2026-09-15 01:11	no	0	43 s
Comparative	Kimi K2	`moonshotai/kimi-k2 via novita`	2026-09-15 03:10	yes	0	54 s
Comparative	GLM 4.7 FlashX	`zai/glm-4.7-flashx via zai`	2026-09-15 01:34	yes	0	32 s
Comparative	MiniMax M2.5	`minimax/minimax-m2.5 via minimax`	2026-09-15 01:29	yes	0	27 s
Budget constrained	Claude Haiku 4.5	`claude-haiku-4-5-20251001`	2026-09-15 02:01	yes	8	7 s
Budget constrained	GPT-5.4 mini	`gpt-5.4-mini-2026-03-17`	2026-09-15 04:14	yes	2	6 s
Budget constrained	Gemini 3.5 Flash	`gemini-3.5-flash`	2026-09-14 23:40	yes	22	23 s
Budget constrained	Perplexity Sonar	`sonar`	2026-09-15 02:21	yes	20	6 s
Budget constrained	Grok 4.1 Fast	`spacexai/grok-4.1-fast-non-reasoning via vertex`	2026-09-15 02:54	yes	0	7 s
Budget constrained	Mistral Small	`mistral/mistral-small via mistral`	2026-09-15 04:26	yes	0	5 s
Budget constrained	DeepSeek V4 Flash	`deepseek/deepseek-v4-flash via fireworks`	2026-09-15 04:39	yes	0	15 s
Budget constrained	Llama 4 Maverick	`meta/llama-4-maverick via bedrock`	2026-09-14 22:52	yes	0	2 s
Budget constrained	Qwen 3.7 Flash	`alibaba/qwen3.7-flash via alibaba`	2026-09-15 04:59	yes	0	34 s
Budget constrained	Kimi K2	`moonshotai/kimi-k2 via novita`	2026-09-15 00:36	yes	0	22 s
Budget constrained	GLM 4.7 FlashX	`zai/glm-4.7-flashx via zai`	2026-09-15 02:42	yes	0	29 s
Budget constrained	MiniMax M2.5	`minimax/minimax-m2.5 via minimax`	2026-09-15 04:17	yes	0	10 s
Scale constrained	Claude Haiku 4.5	`claude-haiku-4-5-20251001`	2026-09-15 01:17	no	0	5 s
Scale constrained	GPT-5.4 mini	`gpt-5.4-mini-2026-03-17`	2026-09-15 01:56	no	0	5 s
Scale constrained	Gemini 3.5 Flash	`gemini-3.5-flash`	2026-09-15 00:54	yes	10	20 s
Scale constrained	Perplexity Sonar	`sonar`	2026-09-15 00:42	yes	20	7 s
Scale constrained	Grok 4.1 Fast	`spacexai/grok-4.1-fast-non-reasoning via vertex`	2026-09-15 01:07	yes	0	7 s
Scale constrained	Mistral Small	`mistral/mistral-small via mistral`	2026-09-15 04:29	no	0	4 s
Scale constrained	DeepSeek V4 Flash	`deepseek/deepseek-v4-flash via fireworks`	2026-09-15 04:56	yes	0	14 s
Scale constrained	Llama 4 Maverick	`meta/llama-4-maverick via bedrock`	2026-09-14 23:21	yes	0	2 s
Scale constrained	Qwen 3.7 Flash	`alibaba/qwen3.7-flash via alibaba`	2026-09-15 02:23	no	0	38 s
Scale constrained	Kimi K2	`moonshotai/kimi-k2 via novita`	2026-09-14 23:47	yes	0	33 s
Scale constrained	GLM 4.7 FlashX	`zai/glm-4.7-flashx via zai`	2026-09-15 03:32	yes	0	109 s
Scale constrained	MiniMax M2.5	`minimax/minimax-m2.5 via minimax`	2026-09-15 03:33	yes	0	18 s
Negative framing	Claude Haiku 4.5	`claude-haiku-4-5-20251001`	2026-09-14 22:57	yes	14	10 s
Negative framing	GPT-5.4 mini	`gpt-5.4-mini-2026-03-17`	2026-09-15 04:59	yes	5	6 s
Negative framing	Gemini 3.5 Flash	`gemini-3.5-flash`	2026-09-15 04:07	yes	10	20 s
Negative framing	Perplexity Sonar	`sonar`	2026-09-15 02:44	yes	20	6 s
Negative framing	Grok 4.1 Fast	`spacexai/grok-4.1-fast-non-reasoning via vertex`	2026-09-15 00:19	yes	0	9 s
Negative framing	Mistral Small	`mistral/mistral-small via mistral`	2026-09-15 02:12	yes	0	10 s
Negative framing	DeepSeek V4 Flash	`deepseek/deepseek-v4-flash via deepinfra`	2026-09-15 03:34	yes	0	51 s
Negative framing	Llama 4 Maverick	`meta/llama-4-maverick via bedrock`	2026-09-15 03:08	yes	0	2 s
Negative framing	Qwen 3.7 Flash	`alibaba/qwen3.7-flash via alibaba`	2026-09-15 02:27	yes	0	33 s
Negative framing	Kimi K2	`moonshotai/kimi-k2 via novita`	2026-09-14 22:57	yes	0	38 s
Negative framing	GLM 4.7 FlashX	`zai/glm-4.7-flashx via zai`	2026-09-15 01:07	yes	0	16 s
Negative framing	MiniMax M2.5	`minimax/minimax-m2.5 via minimax`	2026-09-14 23:29	yes	0	12 s

Normalization in this category

Every judgment call made between the raw labels and the numbers above, listed so it is visible and reversible.

Category-scoped readings

None. Every name in this category resolved on its own.

Unresolved, counted raw

B2B Referral Management

Bilt

Giftbit

HelloReferrals

Hellora

Home Depot Pro Referral

Inguro

Logical Commander

Phenom

ReferU2

Referly (formerly Push Lap Growth)

Referral Hero

ReferralExchange

Zillow referral programs

Discontinued, still offered

No shut-down product was recommended here.

Referral and partner programs for small business buyers

By buyer segment

01The standing

Recommended versus criticized

02What they warned about

03What they cite

Sites the answers cite

Pages the answers cite

04How they answered

05The record

Normalization in this category

Also in partner and channel