Affiliate has spent years being judged by the click immediately preceding the transaction but last click tells us who finished the journey, It doesn’t tell us who created it.
Imagine a national newspaper publishes:
The 10 Best Christmas Gifts for Men
Your product is included. A customer discovers your brand. Reads about the product. Visits the website. Leaves. Three days later, they search your brand on Google and purchase. Depending on the attribution model, paid search may receive the conversion.The publisher receives nothing. Yet without that publisher, the customer might never have discovered you.
Now reverse the journey. The customer already knows your brand. They decide to buy. Reach the checkout. Search for a voucher code. Click an affiliate link. Purchase. The affiliate receives the conversion.
Neither interpretation gives us the whole truth. One potentially undervalues the introducer. The other potentially overvalues the closer.
The solution isn’t to remove affiliate from the mix. It’s to measure it properly.
Incrementality isn’t an affiliate problem
One of the most common questions asked about affiliate marketing is:
“Would that sale have happened anyway?”
It’s an excellent question but why aren’t we asking it about everything? Would the customer who clicked a branded PPC advert have purchased anyway? Would the retargeted customer have returned organically? Would the customer exposed to ten Meta impressions have converted without the eleventh? Would the customer who clicked an email have purchased anyway? Would the customer searching your brand already have found you?
Incrementality isn’t an affiliate problem. It’s a marketing problem.
Affiliate simply makes the cost attached to an individual transaction particularly visible and that visibility can make the channel easier to challenge.
Every commission payment is there to see. Meanwhile, millions can be spent purchasing impressions and clicks elsewhere without the same transaction-level scrutiny. Thar doesn’t make affiliate inherently incremental and nor does it make other channels inherently more valuable. The answer is better measurement.
The metric that actually matters
At BlackBx, we would move the conversation away from:
How much affiliate revenue did we generate? towards: How much incremental commercial value did our partnerships create?
That might mean a customer we wouldn’t otherwise have acquired or a transaction we wouldn’t otherwise have generated. Access to an audience we couldn’t efficiently reach elsewhere, or a higher average order value, an increase in conversion probability, strategically valuable piece of editorial coverage, recommendations from a trusted third party, entry into a new market, a repeat customer or one introduced at the beginning of the journey.
Suddenly the definition of affiliate value becomes considerably broader than the transaction appearing in the network interface.
Affiliate is a distribution strategy
This is perhaps where the greatest opportunity exists as most affiliate programmes start with:
“Which affiliates should we recruit?”
We’d start somewhere else.
Where do we want the brand to appear?
Which audiences do we want to reach?
Who already owns those audiences?
Which publishers influence our customers?
Which journalists and editorial teams cover our category?
Which creators command trust?
Which comparison sites influence consideration?
Which communities shape opinion?
Which organisations have customers we’d like access to?
Which complementary brands share our target audience?
Which sites dominate commercially valuable searches?
Which sources appear when AI answers commercially valuable questions about our category?
Then we ask: Can affiliate provide the commercial infrastructure to get us there?
That’s a completely different proposition as affiliates stops being a list of publishers and becomes a distribution ecosystem.
Think media plan, not affiliate programme
This changes the planning process too. Instead of opening an affiliate network and looking at which publishers are available, start with the customer.
Suppose we want to reach:
Affluent families, Luxury travellers, Students, Car enthusiasts, High-net-worth individuals, Parents, NHS employees, Fashion-conscious Gen Z consumers
There may be dozens of routes to each audience – Editorial, Creators, Membership organisations, Rewards programmes, Employee benefits, Comparison platforms, Other brands, Influencers, Closed communities.
Affiliate provides the commercial mechanism through which many of those relationships can be activated and measured. That’s why we think affiliate should increasingly sit within media planning, rather than being bolted on afterwards.
Affiliate changes the economics of media
There’s another fundamental advantage. Most advertising asks the advertiser to take the risk.
You buy 1,000 impressions. Or a click. Or a video view. Or a piece of sponsored content. Or a creator post.
Whether any of it generates revenue is largely your problem. Affiliate can change the economics. A publisher creates the content. Builds the audience. Generates the traffic. Makes the recommendation, all under a conventional CPA arrangement, the advertiser pays when a defined commercial outcome occurs.
The publisher carries significantly more of the media risk.
That’s powerful. Of course, the model is changing. Premium publishers increasingly require tenancy payments, hybrid agreements and enhanced commissions and that’s not necessarily a bad thing.
The question isn’t whether the activity is pure CPA. The question is:
“Does the total investment generate an acceptable incremental commercial return?”
That’s how we’d assess any other media investment and affiliate should be no different.
Stop paying everyone the same
One of the strangest conventions in affiliate marketing is flat commission.
10%. Everyone.
A publisher introduces a brand-new customer through a beautifully researched editorial article: 10%.
A loyalty partner incentivises an existing customer: 10%.
A creator produces video content that reaches 500,000 people:10%.
A voucher site appears thirty seconds before checkout:10%.
These partners have created completely different types of value. Why would we pay them identically?
Commission should reflect value created.
Higher rewards might be attached to: New customers, Incremental customers, Higher-margin products, Higher-value baskets, Priority inventory, New territories, Strategic audiences, Introducer behaviour, Editorial exposure, Content creation, Repeat purchase
Commission can be reduced where partners are shown predominantly to intercept demand that already exists. The affiliate commission structure should effectively become another optimisation lever.
Pay more for the behaviour you want.
Affiliate + PR
This is one of the biggest missed opportunities. PR teams secure coverage and affiliate teams secure commercial partnerships. Frequently, they barely speak to each other!
That makes little sense as publishers need to monetise content, Brands need coverage, Consumers want trusted recommendations. Affiliate provide the commercial infrastructure connecting all three.
PR secures a product feature. Affiliate makes it measurable. PR secures inclusion in a gift guide. Affiliate gives the publisher an incentive to retain and optimise the article. PR creates the story and Affiliate creates a commercial relationship around it.
PR creates influence.
Affiliate can monetise and measure it.
The two disciplines should be working together.
Affiliate + influencer
The same applies to influencer marketing. The conventional model is:
Fee – Content – Reach = Engagement
Affiliate adds a Performance element which allows brands to create hybrid commercial models:
Fixed fee + CPA
Fixed fee + revenue share
CPA + performance bonus
Product + commission
Now the creator has upside for producing commercial outcomes and the advertiser gains something beyond impressions and engagement.
Commercial accountability.
Over time, this also creates extremely useful data – Which creators actually generate customers? Which generate high-value customers? Which introduce new customers? Which generate repeat customers? Which produce engagement but no commercial outcome?
Affiliate can help turn influencer marketing from an attention model into a commercial model.
Affiliate + SEO
Affiliate partnerships can also create digital assets with significantly longer lives than conventional advertising. A paid campaign disappears when the budget stops but a strong editorial article can remain discoverable for years.
Such as, Buying guides. Product reviews. Comparisons. Gift guides. Best-of lists. Destination guides. Expert recommendations.
These assets can continue generating discovery, referral traffic and sales long after publication and they can also strengthen the broader digital footprint surrounding a brand. So the value of the partnership isn’t necessarily limited to the transactions recorded during the campaign period.
Affiliate + GEO
And now affiliate has potentially acquired another job.
Helping brands become visible in AI-powered discovery.
Consumers are increasingly asking AI the questions previously typed into Google:
What’s the best…
Where should I…
Which one should I buy…
Compare these…
What would you recommend…
What’s best for someone like me…
Generative engines need information to answer those questions and a significant amount of commercially useful information exists within the same environments that populate sophisticated affiliate programmes:
Editorial publishers, Specialist content sites, Buying guides, Comparison sites, Review platforms, Creators, Expert content, Communities
This creates a fascinating evolution and the publisher that doesn’t generate the final click may still have influenced the customer’s decision. Increasingly, its content may potentially influence the AI answer that influences the customer’s decision. The APMA is already examining this shift, arguing that AI search is changing how affiliate content contributes to discovery, influence and measurement.
The traditional click is no longer the only expression of value. Influence may happen without a referral visit at all. For affiliate, that’s a measurement challenge, for brands, it’s also an enormous strategic opportunity.
The digital evidence network
At BlackBx, we’d take this further. Think about every credible third-party reference to a brand as part of a digital evidence network.
A newspaper recommends you. A specialist reviews you. A comparison site includes you. A creator talks about you. A buying guide ranks you. Customers discuss you. An industry publication cites your expertise. Another brand recommends you. Individually, each may appear to be a marketing activity. Collectively, they create something much more valuable:
Corroboration.
They help customers and potentially machines, understand:
Who you are. What you’re good at. Who you’re relevant to. Why you’re credible. Whether others recommend you.
Affiliate can provide commercial infrastructure for deliberately expanding that network. Thar makes affiliate relevant not just to performance marketing, but to SEO, PR, brand authority, AEO and GEO.
The BlackBx Partner Radar
This is why we wouldn’t begin an affiliate engagement by simply trying to grow the existing programme.
We’d start with a scan.
1 – PERFORMANCE RADAR
Who currently drives revenue?
At what CPA?
At what margin?
With what new-customer rate?
What does the partner mix look like?
2 – INCREMENTALITY RADAR
Who introduces demand?
Who influences demand?
Who closes it?
Who may simply be intercepting it?
Where can we prove incremental behaviour?
3 – AUDIENCE RADAR
Which commercially valuable audiences are we failing to reach?
Who already owns them?
What would it cost to access them elsewhere?
4 – COMPETITOR RADAR
Who promotes competitors but doesn’t promote us?
Where are competitors securing editorial coverage?
Which creators recommend them?
Which comparison pages include them?
5 – CONTENT RADAR
Which publishers dominate commercially important searches?
Where are the reviews?
Buying guides?
Comparisons?
Gift guides?
Category round-ups?
What needs to happen for the brand to be included?
6 – GEO RADAR
Which third-party sources are appearing around commercially important AI questions?
Are competitors being cited or recommended?
Where is the brand absent?
Which publisher relationships could strengthen the wider evidence ecosystem?
7 – COMMERCIAL RADAR
Finally: We get all a bit Jerry Maguire ‘Show us the money’!
Which partnerships can generate:
Incremental revenue
New customers
Higher margin
Greater lifetime value
Lower acquisition costs
Greater reach
Stronger authority
More sustainable growth
Because ultimately, that’s the BlackBx lens. The numbers still have to stack up.
Affiliate needs investment too
There is one final irony. Businesses will commit enormous budgets to Google and Meta and then expect an affiliate programme to grow organically. No tenancy budget. No content budget. No creator budget.
Affiliate doesn’t need an unlimited budget but it needs a seat in the budget conversation.
The BlackBx view
Affiliate marketing doesn’t have a capability problem.
It has a perception problem.
For too long, we’ve evaluated it according to what happened immediately before the sale. That’s like evaluating football entirely on who touched the ball before the goal. It ignores who created the opportunity. Who moved the customer forward. Who created the space. Who provided the assist. And, yes, who ultimately converted it. Modern marketing journeys are messy.
Customers discover, research, compare, leave, return, ask questions, read reviews, consult creators, search Google, ask AI and seek reassurance before making decisions. Affiliate and partner marketing can exist across almost all of those interactions.
Which is why the question shouldn’t be: “What percentage of revenue came from affiliate?” The better question is:
“What commercial value did our partnership ecosystem create?”
Measure that properly and the poor cousin starts looking rather different because affiliate isn’t simply another box in the media plan.
AFFILIATE ISN’T A CHANNEL. IT’S A COMMERCIAL MODEL.
BLACKBX
WE SEE WHAT OTHERS CAN’T.