Most managers assume that every new price tier either cannibalises existing revenue or confuses buyers, so they keep the menu flat. Behavioral economics proves the opposite: the “decoy effect” shows that a strategically placed, higher‑priced option makes the next lower option look like a bargain, increasing its conversion rate even though its price is unchanged. The psychology is simple—buyers evaluate options comparatively, not in isolation, and a clearly inferior but more expensive “decoy” shifts the perceived value of the target tier upward.

In a recent B2B SaaS experiment, a product team introduced a “Enterprise‑Plus” plan priced at $1,200 per seat, offering only a marginal 5 % increase in API limits over the existing $950 “Enterprise” tier. Within two months, the conversion rate from free trial to the $950 tier rose from roughly fifteen percent to twenty‑five percent, while the new $1,200 tier attracted a handful of early adopters but did not erode the core tier’s revenue. The spike persisted after the decoy was quietly retired, confirming that the perception shift, not the decoy’s features, drove the lift.

The effect is strongest when the price gap between the decoy and the target is modest and the benefit difference is easy to articulate. If the decoy looks too attractive, it will simply steal customers; if it appears absurdly expensive, it will be ignored. The sweet spot creates a “just‑right” comparison that nudges buyers toward the middle option, boosting overall unit economics without altering the underlying cost structure.

Companies that ignore this lever often leave money on the table, especially in markets where price sensitivity is high but customers still crave a sense of getting a deal.