How to find ad accounts bleeding below breakeven ROAS

The quiet killer of agency margins

Breakeven ROAS is the number where every dollar of ad spend earns back its cost of goods plus what it cost to run. Anything below it isn't 'underperforming' — it's actively losing the client money.

The problem is that drift happens gradually. An account sits at 2.4x for a week, slips to 1.9x, and nobody notices until the end-of-month deck.

A weekly habit that fixes it

1. Pull ROAS per ad account for the last 7 days. Not per campaign — per account. Campaigns are noise; accounts are the unit you're paid to manage.
2. Compare each to its breakeven. Different clients have different breakevens — honor them. A 1.8x account can be healthy for a low-margin store and a disaster for a high-AOV one.
3. Rank the gap. Sort by how far below breakeven each account sits, not by absolute ROAS.
4. Triage the top three. Reallocate budget to the accounts above breakeven, pause the worst creative on the below-breakeven ones, and draft one change per account.

Why this scales

You can do this by hand for five clients. You can't for fifty. That's the whole point of automating it: the watch runs continuously, the flag fires the moment an account crosses under breakeven, and you get a plain-English nudge instead of a spreadsheet.

The agencies that retain clients longest aren't the ones with the best creative — they're the ones who notice problems first.

Start the habit this week. Once it's automatic, you'll wonder how you ran an agency without it.