What Is Account-Based Marketing (ABM)? A Plain Definition

Account-based marketing (ABM) is a business-to-business strategy that starts with the companies you want as customers, not with the people who happen to fill in a form. Marketing and sales pick a named list of high-value accounts together, learn what each one cares about, and aim campaigns, content and outreach at the people inside those companies. Success is counted in accounts won, grown or kept.

If your best deals come from a few dozen large organizations and a stream of webinar sign-ups rarely turns into one of them, ABM is the usual answer to that mismatch. It's a strategy, not a piece of software, even though most of the pages explaining it are written by companies that sell ABM tools.

How ABM reverses the usual order

Traditional demand generation (marketing that draws in a broad pool of leads and sorts out the promising ones) casts a wide net and qualifies whoever responds. ABM picks the accounts first and builds the marketing around them.

The two aren't rivals. Laura Cross, an analyst at the research firm Forrester, describes B2B teams covering different groups of accounts with approaches "ranging from high-touch ABM to broad-based demand", chosen by how much each group is worth and what it costs to reach.

The three types of account-based marketing

The most widely used way to split ABM comes from Bev Burgess, who coined the term in 2003 at ITSMA, the IT services marketing association. Her original framework sorts programs by how many accounts share one plan:

Burgess's 2025 book expands this to five types: strategic, scenario, segment, programmatic and pursuit marketing, which she treats as a portfolio a company can run side by side. The three-tier names are still the ones most guides use, and a single company often runs all three tiers on different parts of its list.

How an ABM program runs

1. Agree on the account list. Sales and marketing choose the companies together, weighing revenue potential, profitability, history with the account and long-term fit. A list marketing builds alone tends to be ignored by sales.
2. Tier the list. Decide which accounts get a one-to-one plan, which share a cluster plan and which get the programmatic treatment. Budget and headcount decide this more than ambition does.
3. Map the people. For each account, list who signs, who uses the product, who can block the deal and who you already know.
4. Research and write for the account. Annual reports, earnings calls, job postings and the account's own news tell you what it is trying to fix this year. Content and outreach speak to that, not to your feature list.
5. Run the outreach across channels. Targeted ads, direct email from the account's rep, events, direct mail and executive meetings, coordinated so the same account isn't hit by three teams in one week.
6. Measure by account. Track which named accounts are engaging, which have open opportunities and how much revenue the list produces, and review the list every quarter.

An example

Suppose you sell maintenance-scheduling software to airlines, and there are only about 30 carriers in your target regions worth the cost of a sale. A lead-based approach would run ads on aviation keywords and hand sales whoever downloads a whitepaper. Under ABM, sales and marketing name all 30 carriers, put the five with aging fleets and new leadership into one-to-one plans, and group the rest by fleet type.

For one of the five, marketing reads the carrier's latest annual report, sees a stated goal of cutting aircraft time on the ground, and writes a short brief on that exact problem using figures from the carrier's own disclosures. The rep sends it to the head of maintenance, ads with the same theme run only to that carrier's staff, and the regional VP invites its chief operating officer to a small roundtable. The question the team asks each month isn't how many leads came in, but whether the right people at those 30 carriers are paying attention and whether any of them have opened a deal.

Accounts or buying groups?

ABM's original unit is the company, and that's where Forrester has pushed back. A 2021 Forrester report put it bluntly: "Accounts don't buy, buying groups do." Its argument is that an account-only view hides which people at the company are actually involved in a purchase, so scoring and outreach should follow the buying group as well as the account.

In practice that means two levels of tracking: the account tells you where to spend effort, and the buying group tells you who to talk to next and whether a real purchase is forming.

When ABM is a poor fit

• Many small customers. If thousands of companies could buy and each deal is small, the research per account doesn't pay back. Broad demand generation is cheaper.
• Sales and marketing don't share targets. ABM needs one agreed list and regular reviews. Without that it's marketing guessing which accounts sales cares about.
• Short, single-buyer sales. When one person decides in one call, there's no committee to map and little to tailor.
• Expecting results in one quarter. The work moves at the pace of the account's own buying cycle, not your campaign calendar.

Common mistakes

• A list that's too long for the tier. Calling 400 accounts "one-to-one" means none of them get a real plan.
• Personalization that's only a name swap. Putting the company's logo on a generic deck isn't account-specific content.
• Forgetting current customers. Cross-sell, upsell and renewal are account-based work too, and existing customers are often where the best-known contacts are.
• Reporting leads anyway. If the dashboard still ranks success by form fills, the team will drift back to chasing them.

ABM compared with nearby terms

• Account-based selling is the sales team's side of the same idea: reps tailoring prospecting and deal work to named accounts. ABM is the marketing side; most programs run both on one list.
• Account management is a post-sale role that looks after existing customers' relationships and renewals. ABM is a go-to-market strategy that can include those customers, but isn't a job title.
• [ABM orchestration](/glossary/abm-orchestration) is the day-to-day coordination of who contacts each target account, through which channel and when. ABM is the strategy; orchestration is how its touches get timed.
• Inbound marketing draws in whoever finds your content. ABM decides in advance whose attention it wants, and the two often run together.

Where the idea comes from

The thinking behind ABM is older than its name. Don Peppers and Martha Rogers argued in 1993 that the marketer who knows the most about a particular customer has the edge, and key account management had long given big clients special treatment. What Burgess and ITSMA did in 2003 was turn that into a named marketing discipline with its own types, processes and measures. Adoption grew in the 2010s as advertising and data tools made it practical to target companies, not only people.