ROAS breakeven by niche: the number to know before you scale

Fast answer

ROAS breakeven is the return on ad spend below which a product loses money after costs. It depends on margin, so it is niche-specific. CommonWealth Ops uses sourced breakeven floors — around 1.9 for fitness and skincare, 1.8 for supplements — drawn from the internal corpus and corroborated by Triple Whale's 2025 benchmarks. The point of the number is to refuse to scale anything sitting below the line.

The line most people scale across blind

Return on ad spend is the most quoted number in e-commerce and the most misread. A 2.0 sounds good. Whether it actually is depends entirely on one thing nobody mentions in the same breath: your breakeven line. That is the ROAS below which the sale, after product cost, shipping, fees, and the ad itself, loses money.

Scale a product above its breakeven line and volume compounds a profit. Scale one below it and volume compounds a loss — faster, with more conviction, because the rising spend feels like momentum. The number that protects you is not your ROAS. It is the line you are measuring it against.

Where the line sits, by niche

Breakeven moves with margin, so it is niche-specific. The vault's sourced floors put it near 1.9 for fitness and skincare, and 1.8 for supplements. Supplements can tolerate a slightly lower first-order ROAS because subscription lifetime value carries the economics past the first purchase — the documented acceptable acquisition cost with a subscription runs EUR 150-200, well above what a single order returns.

These floors are not optimistic. Triple Whale's 2025 benchmarks, across roughly 35,000 brands, show observed ROAS often sitting right at or below them: Health and Wellness at 1.50, Beauty at 1.57, Sports and Outdoors at 2.28. In other words, a large share of real campaigns operate near the edge of profitability. The floor is not a target to feel good about — it is a tripwire.

Why a single good ROAS is not a green light

The trap is treating one strong day as permission to scale. A product sitting just above its breakeven floor has almost no cushion, and scaling itself raises CPM as you push into colder audiences. A 2.0 that becomes a 1.7 at triple the spend was never a winner; it was a small test flattering itself.

The honest scaling signal is ROAS comfortably above the floor, held across more than one test window. One number is an anecdote. A repeated number is a decision.

How CommonWealth Ops fits

CommonWealth Ops holds the breakeven line as a system rule, not a thing you remember to check. It reads each product's return against its niche floor, refuses to treat a below-floor result as scalable, and only surfaces scaling as an option when the return clears the floor with margin. The benchmark floors are priors, labelled as such; your own tests overwrite them the moment you have real numbers. The system does not promise a winning ROAS — it stops you from scaling a losing one.

The next step

If you have ever scaled something that looked profitable and watched the profit evaporate, the missing piece was the breakeven line. Alvaro is the first operator running this on the EUR 49/month plus 20% of net profit model, with EUR 0 owed in any month without profit. To get the first real operator data when a slot opens, join the waitlist and see how it works for operators.