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Affiliate and Referral among the Inc 5000, Y Combinator companies, the Fortune 500 and unicorns

Every Affiliate and Referral tool the group crawls count, with each group's share. Bases: Inc 5000 4,886, Y Combinator 5,386, Fortune 500 472, Unicorns 1,000, SaaS 8,173, Tranco 1,572.

Tool Inc 5000Y CombinatorFortune 500UnicornsSaaSTranco
PartnerStack 0.1% 0.1% n/a 0.6% n/a <5
Awin 0.3% 0.1% <5 <5 0.1% <5
FirstPromoter 0.1% 0.3% n/a n/a 0.2% <5
Rewardful n/a 0.8% n/a n/a 0.1% n/a
Tolt n/a 0.2% n/a n/a 0.1% n/a
ShopMy 0.9% n/a n/a <5 n/a n/a
ShareASale 0.6% n/a n/a n/a n/a n/a
Superfiliate 0.3% n/a n/a n/a n/a n/a
Tapfiliate n/a n/a n/a n/a 0.2% n/a
Social Snowball 0.2% n/a n/a n/a n/a n/a
PromoteKit n/a 0.1% n/a n/a n/a n/a

n/a means the tool is outside the counts published for that group. <5 means fewer than 5 crawled domains in that group.

In each group

Affiliate and Referral in the groups, 4 September 2026, https://installmap.com/categories/affiliate-referral. Free to cite with a link.