What are buying criteria in B2B sales?

Common B2B buying criteria

Common B2B buying criteria fall into a handful of groups that most purchases share. The weight of each group changes with the size of the deal and who is involved.

• Functional fit: does the product do the job the buyer needs done?
• Total cost: licence, set-up, training and the internal time it will take.
• Rollout effort: how long until it is used and who has to do the work.
• Security and compliance: data handling, certifications and contracts.
• Fit with current tools: what it connects to and what it would replace.
• Supplier confidence: support quality, references and the vendor's stability.

Decision criteria and vendor evaluation criteria

Decision criteria are the formal standards a buying group agrees to judge options against, and vendor evaluation criteria are those standards written into a scorecard. Sales methods such as MEDDIC treat decision criteria as something the seller must know before a forecast is trusted.

In larger purchases, procurement often turns the criteria into a weighted scorecard or a request for proposal. Alongside them sit unspoken criteria: a manager's wish to avoid a risky rollout, or a preference for a supplier the team already knows.

How sellers uncover purchase criteria in discovery

Sellers uncover purchase criteria by asking how the decision will be made, not only what the buyer wants. Good questions ask who else will weigh in, what would make them rule a supplier out and what mattered the last time they bought something similar.

Write the criteria down in the buyer's words and confirm them in the follow-up email. Then ask the same question of each person in the buying group, because the finance lead and the daily user rarely rank things the same way.

How buying criteria change during a deal

Buying criteria change as a deal moves forward and new people join it. A security review adds data questions late in the process, and a finance lead may bring cost criteria that never came up in early demos.

Early conversations also shape the criteria themselves. A seller who helps a buyer think through what good looks like often influences which criteria end up on the list, which is fair as long as the advice is honest and in the buyer's interest.

Common mistakes with buying criteria

The most common mistake is assuming the criteria instead of asking. Sellers then present the features they like best, which may not be the ones that decide the deal.

• Talking only to the champion and missing the criteria of other stakeholders.
• Ignoring rollout and support until the final stage.
• Treating a written scorecard as the whole story.
• Never checking whether the criteria changed since the first call.