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Pricing & Promotions
Loss Leader
A loss leader is a product sold at or below its cost to draw shoppers in, on the bet that they will buy other, full-margin products in the same visit or come back later. The low price is the advertisement; the profit comes from the rest of the basket.
Updated
What a loss leader is
Loss leader pricing accepts a loss on one product to win something bigger: a first order, a larger basket, or a new customer who comes back. Grocery retail is the classic setting, with staples priced low to bring people into the store. Online stores use the same logic with a different door: the ad, the homepage banner or the price comparison that brings a shopper to the site.
The product has to be one that many shoppers want and can compare easily, otherwise the low price goes unnoticed. In ecommerce that is often an entry product, a best seller, or a consumable that leads to repeat orders. A loss leader can also be paired with a free-shipping threshold or a bundle that lifts the basket back above the point where the order makes money.
Selling below cost is restricted in some jurisdictions, so check the local rules before you price a product under cost. This is not legal advice.
Why it matters for an ecommerce brand
A competitor's loss leader looks like a price war on one product, and the instinct is to match it. Often you should not: the competitor is paying to acquire a customer, and matching means you pay too, without their plan for the rest of the basket.
A loss leader only works if shoppers hear about it, so it tends to show up in ads and on the homepage. Offers are a minority of ads: in September 2026, 18% of the brand-verified Meta ads from the stores RivalSweeper tracks carried an offer (Online Retail Radar, September 2026). An ad that names one product at a sharp price stands out against that background, and it is the first place to look.
The opposite case matters too. If you run a loss leader yourself, you need to know whether competitors followed you down. If they did, the product no longer stands out and you are only giving away margin.
How to spot a competitor's loss leader
1. Watch products, not only categories. A loss leader is one product or a small set, so track prices at product level for the competitors you care about.
2. Look for a cut deeper than their usual discount. Compare the new price with the competitor's own price history. A drop far below the depth they normally run on that product, or below what comparable products sell for across the market, is a candidate.
3. Check where the price is promoted. A loss leader needs attention: a homepage banner, an ad or a coupon that names the product. RivalSweeper tracks competitors' prices and dated price history, and also their promotions, coupon codes, homepage banners and Meta ads.
4. Check what surrounds it. Look for a free-shipping threshold, a bundle, or add-on products launched at the same time. That is where the competitor plans to make the money back.
5. Watch how long it lasts. A loss leader that ends after a week is a campaign. One that stays is a pricing position, and it deserves a considered answer rather than a quick match.
Frequently asked questions
What is an example of a loss leader?
A store sells a popular entry product below its cost price and advertises it widely. The store's bet is that shoppers who come for it add accessories, refills or a second item at full margin, or return later for repeat purchases. The profit on those orders covers the loss on the advertised product.
What products make good loss leaders?
Products that many shoppers want, know the usual price of and can compare easily, such as best sellers, entry-level items and consumables that lead to repeat orders. A product nobody looks for makes a poor loss leader, because the low price goes unnoticed.
Is it "loss leader" or "lost leader"?
Loss leader. "Lost leader" is a misspelling: the term is built on the noun "loss", because the product gives up its own margin to lead shoppers to the rest of the range.
Related terms
Competitive Pricing
Competitive pricing is setting your prices by reference to what direct competitors charge for the same or comparable products, rather than from cost or perceived value alone. A brand can price below, at or above the market, but in each case the competitors' current prices are the benchmark: ideally the price shoppers actually pay, after discounts.
Discount Depth
Discount depth is the size of a price reduction, expressed as the percentage taken off the reference price: (reference price − sale price) ÷ reference price × 100. For example, a $100 item on sale for $80 has a discount depth of 20%. Tracked over time, it shows how aggressively a brand promotes.
Price Intelligence
The continuous tracking and analysis of competitor pricing - list prices, discounts, and changes over time - used to inform pricing decisions, protect margin, and stay competitive in ecommerce.
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