Can one partner relationship include more than one of these models over time?

Yes, and it is a common progression rather than an exception — a relationship often starts as a referral while trust is being established, then graduates to reseller or co-sell terms once volume justifies the heavier agreement. Treating the referral stage as a trial run for the deeper commitment, rather than a separate decision made from scratch later, generally produces a smoother transition than starting reseller negotiations cold with a partner who has never sent a single deal.

What happens if we call an arrangement a 'referral' but the partner behaves like a reseller in practice?

The label matters less than what actually happens contractually and operationally, and a mismatch between the two creates real exposure — a partner taking payment from the end customer, setting the price, or representing the product as their own is functioning as a reseller regardless of what the handshake agreement called it, which raises tax, liability, and support questions that a referral agreement's paperwork never anticipated. Naming the arrangement accurately, in writing, before it drifts is worth revisiting the contract for.

Does a co-sell relationship need a formal deal-registration process, or can it stay informal?

Informal co-sell works at very low volume, where two founders or two reps can simply talk. Once several deals are moving at the same time, some shared record of which side has claimed which account becomes necessary — without one, two sales teams work the same account without knowing it, and the customer notices the confusion before either company does. Necessary is not sufficient, though, and the gap is worth being clear about: what channel conflict does to a partner program makes the opposite case about registration on its own, arguing that it settles the clean case — a genuinely new opportunity, registered promptly — while the disputes that decide whether partners keep trusting the arrangement are the ones registration does not settle: an inbound form filled in days before the partner r

Who sets the price in a reseller arrangement — the vendor or the reseller?

The reseller typically sets the price the end customer sees, within a floor the vendor sets to protect its own direct sales motion from being undercut. The specific numbers vary enough by category and deal size that no standard split is worth quoting here — what matters structurally is that without an explicit floor, nothing in the agreement stops the reseller from discounting into the vendor's own direct motion, and that exposure is the thing to name before signing, whatever number the floor eventually lands on.

Referral vs reseller vs co-sell

Guide · Buyer Research & Comparisons · 5 min read · last verified 2026-07-29

Reviewed before publication Editorial board Independent commercial review

In shortReferral, reseller, and co-sell, defined and compared on the two questions that actually separate them: customer ownership and whose paper the deal closes on.

Referral, reseller, and co-sell get used interchangeably in casual conversation, right up until a deal forces someone to read the agreement closely — at which point the differences decide who gets paid, who owns the relationship, and who is on the hook when the customer has a problem. Two questions separate the three cleanly: who owns the customer relationship, and whose paper the deal closes on. Support burden, pricing control, and how a commission gets calculated all follow from the answers to those two questions, not from the label itself.

Referral: you point, they close

A referral is the lightest of the three. The referring company identifies or introduces a prospect and steps back; the vendor runs the entire sales process, signs the customer on the vendor's own paper, and pays the referrer a fee — typically a share of the first deal, sometimes ongoing — for the introduction. The referring company never owns the customer relationship at any point; it hands off early and stays out of delivery, support, and renewal conversations entirely.

This is the lowest-commitment model in both directions. It asks little of the referring company beyond making the introduction, and little of the vendor beyond tracking where the lead came from and paying out correctly. That low commitment is also the ceiling: a referral relationship rarely produces the volume a deeper partnership can, since the referring company has little incentive to build a pipeline of introductions for a one-time fee each.

Reseller: they buy, then they sell

A reseller buys the product — often at a set discount off list price — and sells it onward under a contract the reseller controls, sometimes under the reseller's own brand entirely. The reseller owns the customer relationship: contract, invoice, and first line of support all run through the reseller, and the original vendor may have limited visibility into who the end customer even is. That ownership is the entire trade: the vendor gives up direct control of the relationship and the price the customer sees, in exchange for a channel that can move volume its own sales team is not resourced to chase.

Reselling raises a visibility question worth checking rather than assuming either way. When a reseller sells under its own brand, a buyer researching the category — including through an AI answer engine — may encounter the reseller's name before ever encountering the vendor behind it. Magrios scans the buyer questions a category gets asked and shows whether the underlying vendor is still getting named at all once a reseller layer sits in front of it.

Co-sell: two sales teams, one deal

Co-sell is the most collaborative and the most ambiguous of the three by design. Two vendors' sales teams work the same deal together — often because their products are complementary and a joint pitch is stronger than either alone — and both stay involved through the close. The customer relationship is shared rather than owned by one side outright: it works well while both sides are motivated and coordinated, and degrades quickly once one side's rep stops returning calls, because neither side has full authority to fix what the other lets slip. The deal typically closes on whichever company's paper already governs the procurement relationship, while the other earns a fee or revenue share for its part — and redlining that paper is worth doing before the first joint deal, not during it.

The two questions underneath the labels

The ambiguity is not really about vocabulary. Early conversations about a partnership skip past the two questions that actually distinguish the models, because both sides are focused on whether to work together at all rather than on how. Who owns the customer relationship after the deal closes — who the customer calls with a renewal question, a complaint, or an upsell opportunity. And whose paper the deal closes on — whose contract terms, pricing, and legal protections govern the transaction, in practice whose order form the customer signs. A partnership that starts as a loose "let's send each other deals" conversation, formalized only once real money is on the table, often discovers both sides assumed different answers — and the disagreement costs more goodwill than a clear agreement on day one would have.

What follows: support and pricing control

Support burden tracks customer ownership almost exactly: whoever owns the relationship fields the first call, regardless of what the contract says about escalation. A reseller model with vague support terms usually leaves the vendor fielding tickets for a customer it has no contract with, or the reseller fielding technical questions it cannot answer — and neither gap closes itself.

Pricing control tracks whose paper the deal closes on: whoever's contract governs the sale sets the price the customer sees and controls what gets discounted, while the other side negotiates around a number it does not set. There is no standard split across a referral, a reseller deal, and a co-sell arrangement — the three models start from different assumptions about who is doing the selling, so a splits benchmark borrowed from outside your own negotiations assumes a structure you may not have.

Picking a starting model

A company without an established partner program is usually best served starting with referral relationships and letting reseller or co-sell agreements form later, once a specific partner has demonstrated enough pipeline to justify the heavier paperwork. Referral asks the least of both sides, which makes it the fastest to set up and the easiest to end without damage if volume never materializes. Reseller and co-sell both ask for more structure — pricing agreements, support commitments, sometimes exclusivity — worth negotiating only once a partner has shown, not promised, that the relationship will produce enough deals to carry the overhead.

Choosing which partners are worth that structure is a separate discipline, covered in how to choose ecosystem partners — though a partner worth a reseller agreement is usually one that already proved itself through a lighter referral arrangement first. Whichever shape a partnership takes, channel conflict with a direct sales team is the failure mode to watch once volume starts moving, weighed against why partnerships accelerate growth at all before any of these three shapes gets chosen.