What is the difference between account-based selling (ABS) and account-based marketing (ABM)?

The “account-based” label gets attached to both a sales strategy and a marketing strategy, and teams frequently assume it is one initiative rather than two that need to be run in step. They share a target list and a philosophy — treat the account, not the person, as the unit of work — but they are executed by different teams using different tools.

What account-based selling does

Account-based selling is how a sales team pursues a named account: identifying every relevant stakeholder inside the company, coordinating outreach so a champion and an economic buyer hear a consistent message, and tracking the whole account — not just one contact — as the deal unit inside the CRM. It is reactive to a person: a rep responds to what a specific stakeholder says on a call and adjusts the next move accordingly.

What account-based marketing does

Account-based marketing runs before and alongside that sales motion, at the company level rather than the individual level. It builds targeted campaigns — personalised ads, direct mail, custom landing pages, executive events — aimed at the same named accounts, with the goal of warming up every stakeholder in a buying group before or during the sales conversation. Its output is awareness and engagement signals across a company, which a CRM can then surface to sales as a sign an account is ready to be worked.

The core differences

Where they overlap

Both rest on the same starting point: a shared, agreed list of target accounts. Without that alignment, marketing chases accounts sales has no interest in, and sales gets no benefit from campaigns nobody coordinated with them. The best programs treat the account list as one asset that lives in the CRM, visible to both teams, with marketing engagement data feeding into the account record so a rep can see which stakeholders have actually opened an email or attended a webinar before making the next call.

Which do you need?

You need account-based selling any time deals involve more than one decision-maker — which is most deals above a small deal size. Account-based marketing is worth adding once you can name a specific list of high-value target accounts worth a dedicated campaign budget, rather than running the same generic nurture sequence at everyone. Running ABM without ABS wastes the warm-up on a sales team with no coordinated follow-through; running ABS without ABM means reps do all the warming up themselves, one cold call at a time.

What should you do next?

Start with the account list, not the tactics. Get sales and marketing to agree on which named accounts matter most, put that list somewhere both teams can see inside the CRM, and only then decide who does what against it — sales coordinating stakeholder outreach, marketing running targeted campaigns. A shared list with no coordinated plan behind it is just a spreadsheet; see our guide to account hierarchy for how to structure it properly.