ABM for SaaS: a 90-day playbook

A 90-day ABM program in B2B SaaS targets 20 to 50 accounts, runs a single multi-channel play per account, and measures pipeline created per account, not impressions. Here is the week-by-week blueprint.

What ABM actually is

Account-based marketing is a sales motion dressed up as marketing. You select a finite list of accounts, build context on each, run coordinated multi-channel plays (email, LinkedIn, paid, sometimes calls), and measure pipeline at the account level.

It is not "marketing for big accounts." It is targeting discipline.

Weeks 1 to 2: pick the accounts

Start with an ICP definition that is more specific than your normal target list. Add signal filters: recent funding, hiring in relevant roles, tech installs, intent surges. Aim for 30 to 50 accounts in tier 1 (1:1 treatment) and 100 to 200 in tier 2 (1:few).

Validate the list with sales. If an AE would not take a meeting with the company on day one, it does not belong on the list.

Weeks 3 to 4: build the signal stack

For each tier 1 account, capture the contacts you want to reach (3 to 7 per account depending on deal size), the signals you will watch, and the trigger that will start the play. See our piece on signal-based prospecting for the 12 signals that convert best.

Wire the signals into Clay or your CRM so the trigger fires automatically. Manual signal tracking will fail by week 6.

Weeks 5 to 8: run the 1:1 play

A 1:1 play for a tier 1 account typically runs:

1. Personalized email to economic buyer (referencing a specific signal)
2. Connection request and value-add comment on LinkedIn
3. Second-touch email with a relevant case study or asset
4. LinkedIn message after acceptance
5. Coordinated email to a second contact at the same account
6. Optional warm intro request via a shared connection

Spread over 3 to 4 weeks. Stop the moment someone replies, books, or unsubscribes. Move on.

Weeks 5 to 8 (parallel): run the 1:few play

Tier 2 accounts get a lighter touch: a templated but signal-referenced email sequence to 3 contacts per account, plus LinkedIn account-targeted ads warming up the broader buying committee. Higher volume, less personalization, still account-level reporting.

Weeks 9 to 12: measure and refine

The dashboard you build should answer four questions per account:

• Did we reach the right contacts? (engagement signal)
• Did we book a meeting? (yes/no)
• Did the meeting convert to an opportunity?
• What is the ARR-weighted pipeline value created?

At day 90 you should see meetings on 15 to 30 percent of tier 1 accounts and opportunities on 5 to 10 percent. Pipeline created should clear 5x the program cost.

Common mistakes

• Target list too large (more than 75 tier 1 accounts) - personalization breaks
• No signal layer - turns into generic outbound with extra steps
• Paid media before the play is working - throws money at noise
• Marketing and sales not aligned on the list - accounts get worked twice or zero times
• Measuring impressions instead of pipeline

When to add paid retargeting

Month 2, not month 1. Once the play is working, LinkedIn account-targeted ads warm up additional members of the buying committee at 30 to 50 percent of the cost of cold outbound. Before the play is working, ads are decoration.

What ABM is not good for

ABM is the wrong motion for: low-ACV self-serve products, undefined ICPs, or teams without bandwidth to actually personalize. If you cannot dedicate at least one SDR-equivalent of capacity to 30 to 50 accounts, run broad outbound instead.

The honest payoff window

Plan on 60 to 90 days for first meetings on cold tier 1 accounts and 4 to 6 months for first closed-won. ABM compounds slower than broad outbound but produces 2x to 4x the win rate and 1.5x to 2x the ACV. For enterprise motions, it is the right structure.

If you want help running the 90 days, we operate ABM as a managed service.