How to set up ABM in HubSpot for a B2B SaaS company

In six steps. Turn on the ABM tools. Mark the target accounts. Set a tier for each. Record buying roles on contacts. Connect LinkedIn Ads. Then build reports. The tools come with Marketing Hub or Sales Hub at Professional or Enterprise. The setup is quick. The real work is choosing the accounts and keeping contacts and deals linked to their companies.

Every HubSpot feature and rule on this page comes from HubSpot's knowledge base article Set up account-based marketing in HubSpot, read in October 2026. LinkedIn rules come from LinkedIn's Marketing API documentation. Tier sizes come from a practitioner article published by GrowthSpree in June 2026, which states no sample.

How should a B2B SaaS company set up ABM in HubSpot?

The six steps, with what HubSpot's documentation says about each.

Plan rules apply at each step. HubSpot lists Marketing Hub and Sales Hub, both at Professional or Enterprise, "except where noted." The account overview gives sellers a summary of a company. It needs a Sales Hub Professional or Enterprise seat.

Step 1: What should be checked before activating the tools?

The links between records. ABM in HubSpot works by company, so each contact and each deal must be linked to its company.

Three checks come first.

• Contacts without a company. These cannot count toward any target account.
• Deals without a company. Pipeline per account will be understated.
• Duplicate companies. Activity splits across two records and neither looks engaged.

Step 2: How should target accounts be marked?

By setting the Target account property to True on each company. HubSpot describes it as "a single checkbox property." It can be set by hand or by a workflow.

Which companies to mark is the big decision. One practitioner framework sets 10 to 50 accounts for one-to-one ABM, 50 to 200 in clusters for one-to-few, and 200 to 500 for one-to-many. The number should match the hours the team can spend, as set out in how many target accounts should an ABM program have.

Once the tools are on, HubSpot also suggests companies to target. Treat these as a first draft. Sales should review them before any are marked.

Step 3: How should ideal customer profile tiers be set?

On the traits recent customers share. HubSpot's ideal customer profile tier property has three tiers. Its documentation says Tier 1 "should be a great fit for your products/services" and Tier 3 "might be acceptable, but low priority." Tier 2 is not defined on the page, and all three can be edited.

HubSpot offers a workflow template, Update company properties based on defined criteria, which assigns a tier based on annual revenue. A better rule uses several traits.

The examples are illustrative. Each company should take its criteria from its own closed deals.

Step 4: How should buying roles be recorded?

On each contact at a target account, using HubSpot's Buying role property. Its documentation says defaults include Decision Maker, Budget Holder and Blocker, a contact can hold several roles, new roles can be added, and default values cannot be deleted.

Buying roles turn a list of contacts into a map of who decides. Published ranges for B2B SaaS, with no sample stated, give 5 to 8 stakeholders for contracts of $25,000 to $100,000 and 10 to 15 for $250,000 to $1M. An account with one contact and no decision maker has a clear gap. The roles are explained in B2B SaaS buying committee size.

Step 5: How should HubSpot connect to LinkedIn?

By connecting a LinkedIn Ads account and creating a LinkedIn company segment audience from target accounts. HubSpot's documentation says the audience needs a connected LinkedIn Ads account.

LinkedIn then applies its own rules. Its documentation says a campaign can serve once a list "reaches a minimum of 300 matched members," suggests "at least 1,000 companies for best results," and takes 24 to 48 hours to prepare an audience. A list of 30 companies may be too small to run well on its own. The details are in LinkedIn company list targeting.

Step 6: Which reports should be built?

Reports that show pipeline from target accounts, not just activity. HubSpot's ABM tools include a dashboard and reports, and a target accounts home where "both your sales and marketing team members can review target account activity."

The last report needs a control group: similar companies left out of the program on purpose. The method is on the measuring ABM page.

What are the common setup mistakes?

Four come up often.

1. Marking too many accounts. A target flag on 2,000 companies turns the home view into noise.
2. Keeping the revenue-only tier rule. Tiers then reflect size, not fit.
3. Leaving buying roles empty. The buying group stays invisible.
4. Reporting only engagement. Activity rises with spend, whether or not deals follow.

FAQ

Which HubSpot plan includes ABM tools?

HubSpot's documentation lists Marketing Hub Professional and Enterprise and Sales Hub Professional and Enterprise, except where noted. The account overview needs a Sales Hub Professional or Enterprise seat, and LinkedIn company audiences need a connected LinkedIn Ads account. Starter plans are not listed.

How is a target account marked in HubSpot?

Set the Target account property to True on the company record. HubSpot describes it as a single checkbox property. It can be updated by hand or by a workflow. Marked companies then appear in the target accounts home and in ABM reports.

Can HubSpot's ICP tiers be changed?

Yes. HubSpot's documentation says the ideal customer profile tier property has three tiers that can be edited to fit the business. A workflow template assigns tiers based on annual revenue by default, and it can be customized to use other traits such as industry, region or technology.

What buying roles does HubSpot include?

HubSpot's Buying role property on contacts includes Decision Maker, Budget Holder and Blocker among its default values. A contact can hold several roles, teams can add new roles, and the default values cannot be deleted. Roles show which parts of the buying group each account covers.

Does HubSpot ABM need a dedicated ABM platform as well?

Not to start. HubSpot covers target accounts, tiers, buying roles, reports and LinkedIn company audiences on Professional and Enterprise plans. Dedicated platforms are often marketed for third-party intent data, website account identification and display ads by account, which may matter more as programs grow.

Conclusion

Setting up ABM in HubSpot takes six steps: activate the tools, mark target accounts, set tiers, record buying roles, connect LinkedIn and build reports. The software part is quick. The choices take longer: which accounts to mark, what makes a Tier 1 company, and how to compare target accounts with a control group. Clean links between contacts, deals and companies make every report that follows reliable.

Sources

• Set up account-based marketing in HubSpot. HubSpot Knowledge Base.
• Account Based Targeting (ABM). LinkedIn Marketing API documentation.
• Most B2B SaaS ABM Programs Are Spray-and-Pray With Lipstick. GrowthSpree, June 2026. Practitioner article, no sample.
• B2B SaaS Buying Committee Size Benchmarks 2026. GrowthSpree. Published ranges, no sample or method stated.