The self-service adoption gap

The trust gap behind B2B self-service.

B2B buyers overwhelmingly say they want self-service — yet portal adoption keeps stalling on the same fault line: trust in the numbers. This week we're taking a look at why the gap persists and what actually closes it. Then, we'll take a look at B2B commerce in food service, where a $29 billion deal is redrawing how independent operators buy. If you're mid-build on your own portal, this one's for you.

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Edition index / a 15-second scan

This week's signals

The numbers and market moves worth carrying into your
next commerce conversation.

45%

of B2B buyers used GenAI on a recent purchase

70%

of buyers want a fully digital, self-service experience

69%

of buyers catch conflicting information between site and reps

39%

of buyers now place $500K+ orders through self-service

$29.1B

Sysco’s bet on Restaurant Depot

725K+

independent operators now in play

01

Market signals

The big picture.

Market signals

AI has entered the buying process

On the buyer side, AI stopped being an experiment a while back. Gartner's latest survey puts it in numbers: 45% of B2B buyers used generative AI during a recent purchase, mostly to research vendors and products, and buyers now arrive having already checked an average of seven sources before a seller ever gets a call.

45%

of B2B buyers used GenAI during a recent purchase

The practical consequence for your team: buyers show up later in the process and are already informed, and the vendors whose product data an AI can actually parse are the ones that make the shortlist.

Source:Gartner

Market structure

Omnichannel is the model — in roughly equal thirds

The durable finding from nearly a decade of McKinsey's B2B Pulse research is what they call the “rule of thirds”: buyers want in-person, remote (phone, video, chat), and digital self-service in roughly equal measure, and they expect to move freely between all three. Omnichannel selling has now overtaken in-person as the top revenue-generating channel for B2B companies that offer it.

For distributors and manufacturers, the lesson isn't “go digital only” — it's that self-service has a strong place as a first-class channel alongside the others and should be leveraged as a channel, not sit there as a bolt-on.

Source:McKinsey B2B Pulse

02

The self-service adoption gap

Why buyers want portals — and still don't use them.

The gap

Strong demand, weak follow-through

The desire for a buyer portal isn't in question. Gartner finds 70% of B2B buyers prefer a fully digital, self-service buying experience, and 67% would rather skip the rep entirely. Yet in practice, buyers keep falling back to phone and email. That's a follow-through problem, not a demand one.

70%

of buyers prefer a fully digital, self-service experience

Demand was never the bottleneck. Whether the portal earns daily use is.

Source:Gartner · Gartner Sales Survey

Trust

Adoption lives or dies on trust in the numbers

Where portals stall, the root cause is almost always trust. Gartner found 69% of B2B buyers catch inconsistencies between what a company's website says and what its sellers tell them — and warns that once the numbers stop matching, the mistrust puts the whole deal at risk. Apply that to a portal: if the price, the inventory, or the order status doesn't match a buyer's contract or the seller's own system, buyers stop believing the screen and pick up the phone to confirm.

69%

of B2B buyers hit inconsistent information between site and sellers

The reframe worth carrying into your own portal project: this is less a UX problem than a data-integrity one. Real-time, ERP-accurate pricing and availability is the foundation everything else sits on.

Source:Gartner

What closes it

Match the portal to how B2B actually buys

McKinsey's B2B Pulse shows 39% of buyers are now comfortable placing orders over $500,000 through self-service or remote channels, up from 28% just two years ago — but only once account-specific pricing, real-time inventory, easy reorder, and flexible terms are all trustworthy enough to transact on. And because a B2B purchase is a group decision drawing on multiple people and sources, the portal needs real role-based access and approval routing, not one generic login.

39%

of buyers will place $500K+ orders via self-service

Source:McKinsey B2B Pulse, via Digital Commerce 360

03

Food service

A $29 billion bet on omnichannel food distribution.

Deal

A $29 billion bet on omnichannel food distribution

Sysco agreed to acquire Jetro Restaurant Depot for $29.1 billion, pairing its delivery-based model with Restaurant Depot's self-service, cash-and-carry warehouse format into what executives are calling a nationwide omnichannel foodservice provider. The logic is straightforward: let the customer choose the fulfillment path — delivered, or pick it up yourself — that fits the order in front of them.

$29.1B

Sysco–Restaurant Depot agreement value

Source:Digital Commerce 360

The long tail

The independent operator becomes the prize

Restaurant Depot brings 166 locations across 35 states and more than 725,000 business customers, mostly smaller independent operators who often don't hit delivery minimums. That cash-and-carry channel opens onto a $60–70 billion market, and the combined model lets operators move between in-store and delivery as they grow.

725K+

independent operators in Restaurant Depot's base

It's a working template for serving the long tail that has historically bought by phone, text, and showing up in person — worth watching if that sounds like any part of your own customer base.

Source:North America Outlook

AI in the aisles

AI shows up first in sales execution

True to the pattern across distribution, Sysco is putting AI to work on its own commercial operations before anything customer-facing — leadership points to an internal “AI 360” tool built to lift sales-force productivity. Notably, Sysco says it won't fully integrate the two companies' technology systems, leaning instead on selective data sharing — a deliberately restrained approach the rest of distribution is watching closely.

Source:Distribution Strategy Group

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