Co-Selling: How to Put a North American Vendor's Salesforce to Work for You
Gartner now puts worldwide software spending at $1.44 trillion in 2026 — roughly $190 billion in net-new software dollars in a single year, with AI application software alone tripling toward $270 billion. Almost all of that spend runs through North America, and almost none of it goes to vendors no one has heard of. So when an international software company asks us how to capture a slice, the instinct is always the same: hire a U.S. sales team and start dialing. We think that is the wrong first move. The faster path is to borrow a salesforce that already has the customer relationships — and the structure that makes that possible is a co-sell agreement.
Why hiring a U.S. salesforce is the slow, expensive way in
Building a direct sales team in North America is the most expensive and least certain way to enter the market. A single experienced enterprise rep runs well past $300,000 in base, commission, and benefits before closing anything, and a full first-year build-out — leadership, reps, tooling, travel, a U.S. entity — typically lands between $400,000 and $800,000. Then comes the part nobody budgets for: a salesperson with no local track record and no warm accounts spends their first year building pipeline from zero, in a market where buyers have never heard the company's name.
The math gets worse for international companies specifically. The brand carries no weight yet, references sit in another region or time zone, and procurement teams treat an unknown foreign vendor as a risk to be managed rather than a partner to be embraced. Hiring solves none of that. It just moves the cost of solving it onto your payroll, and it puts your entire North American future on the shoulders of one or two people you have never managed in a market you do not yet know.
What a co-sell agreement actually is — and why it works
A co-sell agreement is a structured arrangement in which an established North American vendor's own sales team actively sells your product alongside theirs, into accounts they already own. It is not a logo on a website and it is not a passive referral. In a true co-sell motion, the vendor's quota-carrying reps bring your solution into live deals, position it to customers who already trust them, and share in the outcome. You are not building distribution. You are borrowing it.
The data on why this works is hard to argue with. Across thousands of companies on the Crossbeam network, involving a partner in a deal lifts win rates by an average of 11.7%, partner-influenced deals carry roughly 40% higher order value, and partner-sourced pipeline arrives pre-qualified — cutting customer acquisition cost by 30 to 50%. Partner-sourced revenue is now a median 24% of B2B SaaS revenue, and top-quartile companies clear 40%. Co-selling is not a fringe tactic; it is becoming the core motion.
Co-sell also sits inside a broader family of partnership structures, and the right one depends on the product. A referral partnership pays the vendor to hand off leads. A "powered by" or embedded arrangement puts your technology inside their product. A full white-label lets them sell your product as their own. Co-sell sits in the middle: shared selling, shared credit, both names on the deal. We help companies pick the structure that fits, and we walk through that trade-off in our comparison of strategic partnering versus direct sales (https://www.naentry.com/strategic-partnering-vs-direct-sales-north-america) and in our breakdown of fractional GTM versus a full-time VP of sales (https://www.naentry.com/fractional-gtm-vs-fulltime-vp-sales).
The timing matters right now. The big North American platforms are rebuilding their co-sell machinery around AI. Microsoft, which unified its commercial marketplace in late 2025, announced its App Accelerate program at Ignite 2025 and, in January 2026, began consolidating all referral intake into a single Partner Center co-sell experience. AWS opened new ISV Accelerate co-sell benefits and marketing development funds to partners enrolling after January 1, 2026, with an extra $25,000 earmarked for agentic-AI categories. Vendors from Oracle, SAP, and Salesforce down to mid-market and SMB platforms like HubSpot, Gusto, and ServiceTitan are deciding which AI products to put in front of their customers — and those slots are filling now. A co-sell agreement is how you get into that motion before the window closes.
How North America Entry delivers your co-sell motion
This is the work we do. We are an in-market, same-time-zone team that identifies the right North American vendors, gets you in the room, and structures the co-sell agreement so both sides have a real business case before anyone signs — defined targets, channel-marketing commitments, and a 90-day plan with concrete goals built into the engagement.
Our model is $100 an hour plus commission on closed revenue only. No retainers, no royalties, no U.S. entity required to start. That is a fraction of the $400,000-plus a senior U.S. alliance hire would cost, and our incentives are tied directly to deals closing rather than to hours billed.
The results speak to the model. We have built four partner programs from scratch that delivered 90%, 65%, 37%, and 15% of company revenue within a single year. For one fintech, we closed relationships with three of the largest enterprise vendors in their category, with projected partnership revenue north of $100 million. For another client, partner-led growth took the business from $25,000 to $3 million in ARR, with partners contributing 90% of revenue — and that engagement ended in an acquisition. Co-selling did not just add a channel. It became the company.
If you are weighing how to enter North America without burning a year and most of your runway on a sales team, a co-sell motion is worth a serious look. We are happy to map out what it would take for your product — reach us at naentry.com/contact.
North America Entry | www.naentry.com | linkedin.com/company/north-america-entry-gtm
