What it means
A customer picks up the camera in a shop, asks the staff which lens fits, scans the barcode with a phone, and orders it online on the walk home. That sequence is showrooming.
The economics are asymmetric costs: the physical retailer pays rent, staff, and inventory to provide the experience, while the online seller free-rides on that investment and wins on price. Columbia Business School's study of the mobile-assisted shopper measured the behaviour directly: a large share of shoppers with phones use them in-store to compare prices and check reviews.
The same research found the twist that saves stores: armed with their own app or loyalty offer, retailers can convert the phone from a threat into a counter-offer at the exact moment of decision. The responses define modern retail: price matching, exclusive models that cannot be compared, in-store pickup discounts, and shops redesigned as experience centres that charge for what they show.
The mirror behaviour has its own name: webrooming, researching online and buying in person, which turns out to be larger, and suggests the phone is a bridge, not a one-way exit. The deeper shift is channel honesty: customers stopped respecting the boundary between browsing and buying locations, and retailers had to earn the sale at both.
For a non-finance reader, showrooming is what happens when every pocket carries a competing shop: the shelf you touch and the checkout you use no longer need to be in the same building. The behaviour predates the smartphone: catalogue shoppers browsed shops and ordered by post, but the phone collapsed the comparison to seconds at the shelf edge.
Electronics and books felt it first and hardest: standardised products with easy shipping are the natural prey, while fit-dependent and fresh goods hold their ground longer. Suppliers became unwilling allies of the fix: brands that enforce minimum advertised prices give physical retailers a floor to match against.
The accounting shows up in conversion, not traffic: stores now measure sales per visitor rather than footfall, a metric invented to make showrooming visible. Some retailers flipped the economics entirely: charge for the experience, as showrooms-as-a-service and brand stores that never intend to sell at the shelf.
In practice
Real-world examples.
Example
An electronics chain watches traffic rise while sales fall, the showrooming signature. Staff spend long consultations with customers who then leave empty-handed. The chain starts measuring sales per visitor rather than footfall.
Example
Blocking comparison apps on store wifi fails within a week against mobile data. Customers simply switch networks and photograph the shelf tags anyway. The store learns that fighting the phone loses to engaging it.
Example
A loyalty app undercuts the phone's best price at the moment of decision and converts the browser. The offer appears on the customer's screen while they are still standing at the shelf. The sale stays in the store, and the customer's details stay in the retailer's own database.
Formula
Calculation
No single formula defines showrooming; the measured pattern is the share of in-store shoppers using phones for price comparison, the conversion lift when the retailer engages the phone with its own offers, and the relative sizes of showrooming and webrooming traffic. The store-level signature is conversion, which equals sales divided by visitors, and sales per visitor, which equals total sales divided by visitors.
Worked example with fictional figures. A store has 10,000 visits a month and 2,000 sales at an average of $150. Conversion is 2,000 / 10,000 = 20%, revenue is 2,000 x $150 = $300,000, and sales per visitor is $300,000 / 10,000 = $30.
Showrooming raises visits to 12,000 but cuts sales to 1,800. Conversion falls to 1,800 / 12,000 = 15%, revenue falls to 1,800 x $150 = $270,000, and sales per visitor falls to $270,000 / 12,000 = $22.50. Traffic is up 20% while revenue is down 10%.
After the store engages the phone with a loyalty price, conversion recovers to 22% on the same 12,000 visits. Sales are 12,000 x 22% = 2,640, revenue is 2,640 x $150 = $396,000, and sales per visitor is $396,000 / 12,000 = $33, above the original $30.Case study
Seen in the real world.
This case study is fictional and illustrative. A made-up regional electronics chain counts its traffic rising and its sales falling, the signature the consultants name immediately. Aisle cameras and receipts confirm it: customers spend twenty minutes with staff, photograph shelf tags, and leave with empty hands. The chain's first response is anger, blocking price-comparison apps on store wifi, and it fails in a week because customers simply switch to mobile data.
The second response is strategy: price-match guarantees posted at every shelf, exclusive bundle configurations the website comparison engines cannot parse, and staff tablets that turn the consultation into an instant quote with same-day collection. The chain's own app becomes the counter-weapon the Columbia research predicts: browsing history in-store triggers a loyalty price that undercuts the phone's best offer by enough to close. Two years on, the traffic that was leaking sales now converts above the old baseline, and the board's retrospective is the industry lesson: the phone in the customer's hand is either the competitor's storefront or your own, and the choice is made by whoever engages it first. The wifi blocker is kept in a drawer as a reminder that fighting the customer loses to arming the staff.
Watch out
Common mistakes.
- Treating it as theft; the behaviour is lawful comparison, and the burden of response sits on the retailer's pricing and experience.
- Fighting the phone; blocking or shaming pushes customers away, while engaging the device at the shelf converts them.
- Ignoring webrooming; research-online, buy-in-person traffic is larger, so the store that wins both directions wins the channel war.
Questions
People also ask.
What is showrooming?
Inspecting a product in a physical store and then buying it online, often using a phone in the aisle to compare prices.
Why is it a problem for stores?
The store bears the cost of display and staff while the online seller free-rides and undercuts on price.
How do retailers respond?
Price matching, exclusive models, in-store pickup offers, and apps that counter-offer at the moment of comparison.
From the founder's library
Take it further with the book.
Build your financial confidence beyond this definition. Shihan's full-length guide, Accounting Fundamentals, takes the same plain-English approach and turns it into a complete, practical playbook for non-finance managers, business owners and students - with chapter-end quiz answers and presentation slides included.
25% off with code MMHQ25, applied at checkout. Priced in USD - checkout may show the equivalent in your local currency.
View the book and save 25%