B2B E-commerce Trends and Future Predictions for 2026

The CIQRA team29 September 2026Updated 3 November 2026 7 min read

The future of B2B commerce is digital-first but not rep-free: buyers want to research, compare and reorder on their own, and still bring in a salesperson for complex or high-stakes decisions. In 2025, U.S. B2B e-commerce grew 13% to $2.93 trillion while total B2B sales barely moved, and surveys from Gartner and McKinsey show self-service, omnichannel selling and AI-assisted research becoming the norm. Below are the trends that matter most in 2026, with verified figures, and what they suggest for the next few years.

Where B2B e-commerce stands in 2026

The clearest signal is the gap between digital and total sales. According to Digital Commerce 360, U.S. manufacturing and wholesale distribution sales reached $15.12 trillion in 2025, up only 0.4% after 1.0% growth in 2024. Over the same year, B2B e-commerce grew 13% to $2.93 trillion. In other words, overall demand was flat, but a growing share of what businesses buy is moving onto e-commerce sites, portals and marketplaces.

Sellers see the same shift in their own revenue. In McKinsey's 2024 B2B Pulse survey, 71% of B2B respondents offered some form of e-commerce, and online sales accounted for 34% of their revenue. Revenue from in-person sales fell five percentage points to 17%, with most of that share moving to e-commerce.

Seven trends shaping the future of B2B commerce

1. Self-service becomes the default buying mode

Buyers increasingly want to do the groundwork alone. Gartner reported in June 2025 that 61% of B2B buyers preferred a rep-free buying experience (a survey of 632 buyers in fall 2024). Its next survey of B2B buyers, run in August and September 2025 and published in 2026, put that figure at 67%, and 70% said they prefer a completely digital, self-service buying experience.

In practice, self-service in B2B means more than a catalog. Buyers expect to see their own prices and terms, check availability, reorder quickly, download documents and track orders without sending an email and waiting for a reply.

2. Omnichannel follows the "rule of thirds"

Self-service does not replace people; it sits alongside them. McKinsey's 2024 B2B Pulse describes a "rule of thirds": customers split their preference roughly evenly between in-person, remote and digital self-service interactions, and this holds across geographies, industries, company sizes and purchase types. McKinsey also found that customers use an average of ten sales channels.

The cost of getting it wrong is real. In the same survey, 54% of respondents likely to switch suppliers cited poor-quality digital customer experiences as a reason, and 51% said a lack of customer tracking across channels would be an impediment to doing business. The practical goal is one account, one order history and one set of prices, whether the buyer orders online, by phone or through a rep.

3. AI enters the buying journey

Generative AI is now a research tool for buyers, not just a productivity tool for sellers. In Gartner's 2025 survey of B2B buyers, 45% said they had used GenAI during a recent purchase, mainly to gather information on vendors and products, and buyers used an average of seven information sources. Trust is still limited: 69% preferred to validate AI-generated insights with sales reps, and 51% said they were more likely to encounter misleading information from GenAI.

On the selling side, McKinsey's 2024 survey found that 19% of B2B sales organizations were already implementing gen AI use cases and another 23% were experimenting with them. For online sellers, the implication is that product information must be accurate, structured and easy for both people and AI systems to read.

4. Consistent information becomes a competitive edge

Inconsistency is a common complaint. In Gartner's June 2025 release, 69% of B2B buyers reported inconsistencies between the information on a seller's website and the information provided by its sales reps. As buyers mix self-service, AI summaries and conversations with reps, conflicting specs or prices undermine trust quickly. A single source of truth for product data, pricing and availability is becoming a basic requirement.

5. Larger orders move online

Digital channels are no longer limited to small reorders. McKinsey's 2024 B2B Pulse reported that buyers' comfort with remote and self-service spending jumped notably for orders of $500,000 or more. That raises the bar for B2B storefronts: approval steps, quotes, clear terms and reliable order confirmation matter more when a single order is large.

6. Payments go electronic

Paper checks are steadily giving way to electronic payments. In the U.S., Nacha reported that the ACH Network processed 35.2 billion payments worth $93 trillion in 2025, and that business-to-business ACH volume grew almost 10% to close to 8.1 billion payments. For B2B sellers, this means offering invoicing and electronic payment options that fit buyers' accounts-payable processes, alongside cards for smaller or first-time orders.

7. Buyer-specific experiences

B2B relationships are rarely one-size-fits-all. Negotiated prices, payment terms, approved product ranges and multiple buyers per company are standard. McKinsey found that 54% of companies engaged in one-to-one personalization were already implementing gen AI. Expect more storefronts to present each account with its own catalog, prices and history rather than a generic public site.

Future predictions for B2B e-commerce

Forecasts should be treated with care, but the data above points in a consistent direction. Our view of the next few years:

  • E-commerce keeps outgrowing total B2B sales. As long as digital channels absorb orders that used to arrive by phone, email or fax, online growth can stay well ahead of overall demand.
  • Sales roles shift toward advice. With routine orders handled online, reps focus on complex deals, validation and relationships, which is exactly where Gartner's data shows buyers still want them.
  • AI-assisted research becomes a real channel. Buyers already use GenAI to research suppliers; structured product data, clear specifications and machine-readable content will influence which suppliers show up in that research.
  • Integration matters more than features. The winners will connect storefront, ERP, inventory, payments and CRM so that every channel shows the same prices, stock and order history.
  • Cross-border B2B grows. Selling internationally requires localized content, multiple currencies and local payment and shipping options.

How to prepare: a practical checklist

  1. Audit the self-service journey. Can a returning buyer find a product, see the right price, reorder and track delivery without contacting you?
  2. Unify product and pricing data. Make the website, sales team and any marketplace listings draw from the same source.
  3. Design for all three thirds. Make it easy to move from online research to a call or a meeting and back, with shared account history.
  4. Support larger orders. Add internal approval steps, quotes and clear terms for high-value purchases.
  5. Offer the payment methods B2B buyers use. Bank transfer and invoicing alongside cards.
  6. Structure content for people and AI. Clear specifications, FAQs and structured data help both human buyers and AI research tools.

Where CIQRA fits

CIQRA is an e-commerce and website platform that covers several of these needs. Page and product changes can wait for approval before they go live, and each person can have a separate role in each store (owner, admin, editor). Payment options include bank transfer alongside gateways such as Stripe and PayPal, and the platform generates PDF invoices and packing slips. On Shop Advanced and above, a storefront assistant answers product, price and stock questions from your catalog and hands over to your team when needed, and signed webhooks and an App API support integration with other systems. As with any platform, evaluate it against your own buying journeys and integration needs.

FAQ

What is the future of B2B commerce?

A hybrid model: most research and routine ordering happens through digital self-service, while sales reps handle complex decisions and validation. Gartner's 2026 data shows 67% of B2B buyers prefer a rep-free experience, yet 69% still want to validate AI-generated insights with a rep.

How big is B2B e-commerce in the U.S.?

Digital Commerce 360 estimates U.S. B2B e-commerce reached $2.93 trillion in 2025, up 13%, against $15.12 trillion in total manufacturing and wholesale distribution sales.

Will B2B sales reps disappear?

The data says no. McKinsey's "rule of thirds" shows buyers still want in-person and remote interactions alongside self-service, and Gartner found reps remain the most important information source when buyers identify a preferred supplier and finalize a purchase.

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The CIQRA team

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