Definition (canonical)
B2B (business-to-business) is commerce where both sides are companies — a firm selling to firms rather than to consumers. The label matters because business buyers behave structurally differently: they buy with other people's money, in groups, on justification — and every sales, pricing and product decision inherits those facts.
How the buyer differs — and everything downstream
A B2C purchase is one person, minutes to days, emotion-tinged. A B2B purchase is a buying committee (user, economic buyer, technical gatekeeper, procurement, sometimes legal), months of cycle, and a rational-on-paper process where careers are the hidden stake — "nobody got fired for choosing the safe vendor" remains the deepest truth of enterprise selling. Downstream consequences: content must arm your champion to sell internally; pricing must survive procurement; onboarding must handle the fact that the buyer and the daily user are different people with different definitions of success.
The economics: fewer, bigger, longer
B2B lives on higher order values, longer relationships and repeat contracts — which rewires the math: LTV towers over single transactions, making expensive human sales motions rational; churn is measured yearly, not monthly; a handful of clients can dominate revenue (watch concentration risk from the first big logo). Trade credit is standard — invoices with payment terms rather than card-at-checkout — so counterparty verification and receivables management are core operating skills, not finance trivia.
The B2B stack in practice
Demand: fewer, deeper channels (outbound, events, partnerships, expertise-led content) feeding a staged funnel run in a CRM, with lead qualification protecting expensive selling hours. Metrics: pipeline coverage, win rate, sales cycle length, ACV, NRR — a different dashboard from consumer's traffic-and-conversion. And digitization is the current frontier: buyers increasingly self-serve research and expect e-commerce-grade experiences with B2B mechanics (quotes, approvals, negotiated price lists) — the sellers who merge both win share quietly.
FAQ
Can a company be both B2B and B2C? Commonly — but run them as separate motions with separate metrics; blending dashboards hides both businesses.
Is B2B marketing really "boring"? Only when it forgets committees are humans — the decision is professional, the attention is emotional.
Smallest viable B2B sales team? Founder-led sales until repeatability is proven; hiring reps to find the playbook (rather than run it) burns cash and reputations.
Related: B2C · Lead · Payment Terms · CRM Reviewed: 2026-07-15 · Sources: B2B canon