Co-branding: brand collaborations that work (and the ones that do not)

A local artisan bakery starts collaborating with a specialty coffee shop on the same street: the bakery creates a pastry specifically designed to pair with the other brand's coffee, they sell it together for a month, each promotes it on their own social media, and customers of one discover the other. It's a small example, with almost no budget, of something big brands also do at a different scale: co-branding, the collaboration between two distinct brands to create something joint that benefits both more than either would have achieved alone.

You don't need to be a big brand to do co-branding well, but you do need to choose carefully who to work with, for what, and how, because a poorly framed collaboration can cost more credibility than it delivers.

Why it works when it works

Co-branding works because each brand brings the other something it didn't have: access to a different but aligned audience, a different type of credibility, or a complementary technical capability. A customer who already trusts brand A gets, through that existing trust, an introduction to brand B with less friction than if B had shown up alone from scratch. It's essentially a form of mutual trust-lending, and like any loan, it works best when both parties have something solid to offer.

Criterion number one: the audiences should overlap, but the products shouldn't compete

The collaboration most likely to work is one that brings together two brands whose target audience is very similar (same interests, age, purchasing power, values) but whose products don't directly compete. The bakery and the coffee shop in the earlier example don't compete (one sells pastries, the other drinks) but they share exactly the same type of customer. When two brands with competing products try to collaborate, it almost always ends in tension, because deep down each one wants to keep the customer for itself, not genuinely share them.

Criterion number two: values and tone need to be compatible

A carefully positioned premium brand collaborating with an aggressive discount brand, even if the audience overlaps somewhat, creates dissonance: the premium brand's customer may read the collaboration as a status downgrade, and the discount brand's customer may feel the joint product isn't really meant for them. Both brands don't need to be identical in tone, but they shouldn't obviously contradict each other in how they communicate and what they represent.

Criterion number three: it has to bring something new, not just two logos side by side

The most common mistake in weak collaborations is settling for putting both logos on the same poster without creating anything genuinely new: no joint product, no different experience, no content that wouldn't exist without the collaboration. That rarely generates real interest, because the customer perceives no added value beyond "these two brands know each other". Collaborations that work create something that didn't exist before: a limited-edition product, a joint service, an event organised by both, co-created content that adds something neither brand could produce alone.

Accessible collaboration formats for a small business

You don't need to think in terms of big joint marketing campaigns to get started. Accessible formats include: a limited-edition product or menu item created between both brands (like the bakery example), a cross-discount (buy from one brand, get a perk from the other), a jointly organised event or workshop, a social media content exchange (mutual interviews, a one-day account takeover), or a combined gift package for key dates.

How to split cost and benefit fairly

A common friction point, especially when the brands differ in size, is deciding who contributes what and how the benefit is shared. The healthiest rule is that both parties contribute comparable value (not necessarily identical, but balanced): if one brand contributes more production budget, the other can contribute more audience reach or more creative work hours, so that neither feels they're giving away more than they receive. Putting it in writing, even simply, before starting avoids misunderstandings that tend to surface right when the collaboration starts delivering results and you have to decide whether to repeat it.

A case where the size imbalance nearly ruined the collaboration

A small artisan ceramics brand landed a collaboration with a much larger home decor chain to create a capsule collection. In early meetings, the big brand proposed a visibility split that dedicated practically all communication space to its own brand, with the ceramicist mentioned only as a "collaborator", barely present in the joint marketing material. The ceramicist, aware that accepting those terms would earn her almost no recognition of her own beyond the one-off sale, asked to renegotiate before signing: she wanted her own name on the packaging, on the labels, and in at least half of the collaboration's social media content.

The large chain agreed, partly because it understood that the collection's real appeal to its customers was precisely the artisan authorship, not just the product itself. The collection sold out in three weeks, and the ceramicist gained several thousand new followers directly attributable to that negotiated visibility, followers who later became customers of her own shop, long after the joint collection stopped selling. Without that initial renegotiation, the collaboration would have been profitable short-term but would have left the small brand with no lasting brand benefit.

What to do when the other brand won't put anything in writing

If the other party resists formalising, even simply, what's been agreed in writing, that's a sign worth heeding before moving forward. You don't need an elaborate legal contract to get started (a confirmation email with the agreed points, replied to by both parties, is already enough record for most small collaborations), but resistance to putting anything in writing usually foreshadows problems over the split or over expectations further down the line, when it's harder to correct course.

How to measure a collaboration's real success beyond a general feeling

Before repeating or dropping a collaboration, it's worth defining two or three concrete indicators in advance: sales of the joint product, cross-generated new followers (with your own code or link to attribute them), and spontaneous customer mentions or tags during the campaign. Without this data, the decision to repeat a collaboration or not ends up based on a general feeling of "it went well" or "I didn't notice much", which rarely reflects accurately what actually happened.

What to do if the collaboration works out much better than expected

A scenario rarely anticipated but real: the collaboration works so well that one of the two brands starts depending on it more than planned, or the joint product starts cannibalising one party's individual product sales. It's worth deciding in advance, even informally, what happens if that occurs: whether it becomes a permanent line, stays limited to a one-off edition that doesn't repeat, or the terms get renegotiated in light of that unexpected success. Thinking it through calmly before it happens avoids hasty decisions made in the middle of success, which sometimes generate more friction than a collaboration's outright failure would.

Step by step for proposing a first collaboration to another brand

First, identify two or three candidate brands that share an audience but don't directly compete with you, using the criteria already explained. Second, before writing, spend time understanding their tone and how they communicate, so the proposal fits their style and doesn't come across as generic. Third, in the first contact, propose something concrete and low-commitment (a joint product idea, a cross-content format) instead of an open message like "want to collaborate?", which rarely gets a response because it demands the other party do all the work of imagining what might work. Fourth, if there's interest, propose a limited trial period (a month, a limited edition) before committing to anything longer, and define from the start how both parties' results will be measured.

Frequently asked questions