61% of B2B Buyers Skip Sales Reps: 2026 Wholesale Commerce Data
61% of B2B buyers prefer no sales rep. 39% now spend $500K+ online. What the 2026 data says about B2B digital commerce - and what wholesalers must do.
Sixty-one percent of B2B buyers now prefer to purchase without talking to a sales representative at all. Not fewer calls. No calls.
That's from Gartner's 2024 B2B Buyer research. McKinsey's data tells the same story: 70-80% of B2B decision-makers favor digital self-service or remote interactions over in-person sales.
This isn't a trend. It's a shift. And it's already affecting wholesale businesses that haven't updated how they take orders.
The 2026 data on B2B ecommerce isn't just about market size numbers. It's about buyer behavior that's moving faster than most suppliers realize. Here's what the numbers actually show - and what they mean for wholesalers right now.
The Scale: B2B Digital Commerce Is Enormous
US B2B ecommerce site sales are on track to reach approximately $2.7 trillion in 2026, according to eMarketer projections. That's up from $2.3 trillion in 2024, growing at a compound annual rate of 7.8%.
Globally, the picture is even larger. Grand View Research estimates the global B2B ecommerce market at around $28 trillion when you include all digital procurement and ordering channels.
But here's the thing: the total US B2B market (manufacturing plus wholesale combined) grew just 0.4% in 2025. The overall market isn't booming. Digital channels within that market are. The revenue is migrating from phone orders, email threads, and manual processes into web portals, online marketplaces, and digital ordering systems.
The industry term is channel migration. And it's happening fast.
US B2B marketplace sales alone grew 519% between 2021 and 2024, per Digital Commerce 360 data. Amazon Business surpassed $35 billion in annualized GMV in 2025. These aren't niche channels anymore. They're becoming the default.
Source: Digital Commerce 360, eMarketer B2B Ecommerce Forecast
How B2B Buyers Now Want to Interact
The preference for digital self-service isn't subtle. It's the clear majority position.
McKinsey surveyed 3,500+ B2B buyers and found that only about a quarter still prefer traditional in-person sales interactions. The majority want either digital self-service or remote human contact - and for routine reorders, many want no human contact at all.
This doesn't mean sales teams are obsolete. It means their role is changing. The routine reorder - "send me another 200 units of that SKU" - shouldn't require anyone's time. Your sales reps should be focused on new accounts, complex deals, and relationships that genuinely need the human touch.
The wholesalers building sustainable businesses in 2026 are separating those two activities clearly. Routine reordering goes through self-service. Everything else goes through people.
Source: McKinsey B2B Pulse 2024, Gartner B2B Buying Journey Research
The Dollar Amounts Moving Online Are Staggering
Here's a stat that catches most people off guard: nearly 40% of B2B buyers are now comfortable placing a single online order worth $500,000 or more.
McKinsey's 2024 B2B Pulse survey found exactly that - 39% of buyers are willing to spend $500K+ in a single online transaction, up from 28% in 2022. And 20% would now place a $1 million+ order online, compared to just 11% two years earlier.
Millennials and Gen Z now make up 71% of B2B buyers. These are people who grew up shopping online. Placing a $200,000 order through a portal doesn't feel unusual to them - it feels normal. If your ordering process still requires them to call you, you're asking them to do something that feels backward.
That's a retention risk. It's also a customer acquisition problem. Buyers researching suppliers now expect digital capabilities as a baseline.
Source: McKinsey B2B Pulse 2024
85% of B2B Organizations Now Run a Self-Service Portal
In 2023, about 68% of B2B organizations had a customer self-service portal. By 2025, that had jumped to 85%, according to DynamicWeb research.
The trajectory is clear. This is no longer a competitive differentiator. It's infrastructure. When 85% of your competitors offer online ordering, not having it doesn't just put you behind - it makes you look like an outlier.
And buyers have noticed. According to the Sana Commerce 2024 B2B Buyer Report, 74% of global B2B buyers would switch to a supplier that offered a better digital buying experience. In the US, that figure is even higher at 91%.
What buyers actually want from a self-service portal
Real-time stock availability. Their account-specific pricing (not generic list price). Order history. And the ability to reorder without sending an email. That's it. Not fancy. Just accurate and available.
The challenge for many wholesalers isn't the portal software itself. It's the inventory data behind it. A portal showing stale stock levels, or the wrong customer price, destroys trust faster than no portal at all.
Source: Sana Commerce 2024 B2B Buyer Report, DynamicWeb B2B Commerce Research
1 in 3 B2B Online Orders Contains Errors
Here's a data point that often gets buried: 33% of B2B online orders contain some kind of error, according to the Sana Commerce 2024 B2B Buyer Report. That's up from 28% in 2019.
Wrong quantities, incorrect pricing, products listed as in stock when they're not. In B2B, these aren't minor inconveniences. A manufacturer who ordered based on your listed delivery date and then gets told the product is backordered has a production problem on their hands.
The error rate climbing even as portal adoption has grown points to a specific failure mode: companies deploying ordering portals without fixing their underlying inventory accuracy. The portal becomes the interface for bad data.
This connects to a broader problem that the inventory accuracy statistics for 2026 cover in detail - the average wholesale business has significant gaps between what the system says is in stock and what's actually there.
If you're going to offer self-service ordering, your stock data has to be right. There's no workaround.
See how VNDLY keeps your stock data accurate in real time. Built for wholesale businesses, free 14-day trial, no credit card.
Give your buyers a portal that works →From the Founder
"We had a wholesale account that was our third-largest customer - mid-size retailer, very regular orders. One day they just stopped. I called their buyer and he told me, almost apologetically, that they'd moved all their ordering to a competitor's portal. They didn't leave because of price. They left because placing an order with us required sending an email, waiting for a quote, and confirming by phone. The other supplier let them do it online at 11pm on a Sunday. That was an expensive lesson in how much friction costs. It's part of why the B2B portal wasn't an afterthought in VNDLY - it was one of the first things we designed. Your customers want to order on their schedule. Make it possible."
What This Means for Your Wholesale Business Right Now
The data points in one direction. But translating statistics into action requires looking at your own operation honestly.
Start by counting the steps in your ordering process. For a returning customer who wants to reorder what they bought last quarter: how many steps does that take? How many people at your company need to touch that order before it's confirmed? If the answer is more than one email exchange and one confirmation, you have a friction problem that's costing you customers.
Then look at your inventory data reliability. Can you confidently show customers real-time stock levels? If your system isn't updated in real time - if receiving a shipment takes a day to show up, or if adjustments are done in a spreadsheet separate from your main system - you're not ready to offer self-service ordering. Fix that first.
Finally, check your pricing setup. B2B customers have negotiated prices with you. Those prices need to appear automatically when they log in - not via a manual quote request. Customer-specific price lists, applied correctly, are what make a portal actually useful rather than just a catalog.
The best practices for B2B wholesale inventory management covers how to structure these operations before adding a portal on top. It's worth reading if you're planning a digital ordering upgrade.
And for context on what happens when stock is managed well versus poorly, the stockout statistics for 2026 and cost of overstocking data show the real financial stakes.
How VNDLY Helps You Compete Digitally
VNDLY is built for wholesale and product businesses that need to run accurate inventory operations while offering customers a professional ordering experience.
The VNDLY B2B Customer Portal (available on Professional and Enterprise plans) gives your wholesale buyers a branded self-service ordering interface with their account-specific pricing, real-time stock availability, and full order history. No email threads. No quote requests for standard orders.
On the operations side, VNDLY provides the accuracy layer that makes that portal trustworthy:
- Real-time stock levels across multiple locations, so availability shown to customers is always current
- Sales order pipeline from confirmed order through fulfillment and invoicing
- Purchase order tracking so inbound stock hits your system the moment it's received
- Stock projection charts that flag potential stockouts weeks before they happen - critical when customers are planning their own production schedules around your deliveries
- Mobile barcode scanning via the iOS/Android warehouse app for fast, accurate receiving
For a side-by-side look at how VNDLY compares to other options in this space, the 7 best B2B wholesale inventory management software picks for 2026 covers the landscape honestly.
Wholesale businesses in the digital shift don't need more features. They need accurate data, clean order workflows, and a portal that works the way their buyers expect. That's what VNDLY is built to deliver.
For more on VNDLY's wholesale-specific capabilities, the inventory software for wholesale page has the full picture.
Start a 14-day free trial of VNDLY - no credit card required.
Frequently Asked Questions
What percentage of B2B buyers prefer self-service ordering?
McKinsey's 2024 B2B Pulse survey found that 70-80% of B2B decision-makers favor digital self-service or remote human interaction over in-person sales. Gartner's research found that 61% of B2B buyers prefer to complete purchases without talking to a sales representative at all. Both figures point to the same thing: the majority of business buyers want digital-first, low-friction ordering options.
Why are B2B buyers switching suppliers for digital experience?
The Sana Commerce 2024 B2B Buyer Report found that 74% of global B2B buyers would switch to a supplier that offered a better digital buying experience. The main drivers are friction in ordering (too many steps, too many emails), inaccurate stock information, and pricing that requires a quote rather than being shown automatically. When buyers have experienced a smooth portal elsewhere, a clunky manual process with a different supplier feels unacceptable.
How large are B2B ecommerce transactions in 2026?
Larger than most people assume. McKinsey's 2024 research found that 39% of B2B buyers are comfortable spending $500,000 or more in a single online transaction (up from 28% in 2022), and 20% would place a $1 million+ order online (up from 11% in 2022). The psychological barrier to large-value digital B2B purchases has dropped significantly as millennial and Gen Z buyers - who grew up shopping online - make up a larger share of purchasing decisions.
What does a B2B self-service portal actually need to include?
At minimum: real-time stock availability, account-specific pricing that loads automatically when a customer logs in, order history, and a simple reorder workflow. Beyond that, delivery date estimates (based on your actual lead times and stock levels), invoice access, and clear product information. The systems that fail do so by showing generic list prices and stale inventory data - buyers lose trust immediately when either is wrong.
How does B2B ecommerce growth affect small wholesale businesses?
The 519% growth in US B2B marketplace sales from 2021-2024 (Digital Commerce 360) means buyers now have more options than ever. Smaller wholesalers can't compete on marketplace presence alone - but they can win on relationships and service. The key is removing friction from the reorder process for existing customers. A portal that lets your best buyers reorder at midnight without contacting anyone is a retention tool, not just a convenience feature.