Geofencing promotions: The complete guide to location-based marketing

Geofencing is a location-based marketing technology that creates a virtual boundary — called a "geofence" — around a physical location. When a device enters the geofenced zone, a triggered action is delivered through whichever channel the campaign is configured to use: programmatic display ads, push notifications, or SMS. The goal is to reach the right customer with the right offer at the exact moment they're nearby.

Geofencing uses GPS, Wi-Fi, or cellular data to create this virtual geographic boundary, triggering a pre-programmed action when a mobile device enters or exits the defined zone.

Here's the basic flow for a geofencing promotion:

The general best practice is to keep the fence within a four-to-five minute travel radius — walking distance in pedestrian areas, driving distance elsewhere — to ensure the offer is actionable.

Yes, and the numbers back it up. Geofencing campaigns often see roughly double the click-through rate of traditional digital ads, and 53% of shoppers visit a retailer after receiving a location-based message.

Market adoption is accelerating too. The global geofencing market is projected to grow from $2.65 billion in 2024 to $12.23 billion by 2032, reflecting a compound annual growth rate of 21%.

Boston Consulting Group found that nearly 4 in 5 retailers using location data use geo-targeted marketing, including geofencing.

The most common use case. Placing a geofence around your own business is an easy and effective way to get customers thinking about visiting when they're nearby — share a promotional offer or sale to get people in the door.

Drawing a fence around a competitor's location and serving your offer to people in their parking lot is one of the most documented and consistently effective geofencing applications. The classic example: Burger King's "Whopper Detour" campaign used geofencing around McDonald's locations and drove 1.5 million app downloads in just a few days.

Target people attending a concert, sports game, festival, or conference to promote your booth, drive foot traffic, or retarget attendees later.

Unlike standard geofencing that targets anyone who enters an area, addressable geofencing goes further. Businesses use data from mobile devices — including location history and app usage — to create audience segments, then deliver personalized ads to specific individuals within the zone based on their behavior, interests, or demographics.

Timely promotions sent precisely when a customer is nearby encourage an immediate visit. A restaurant, for example, can notify nearby office workers about a lunch special.

Effective geofencing promotion types include:

Timing is critical — sending messages during peak times can drive conversion rates significantly, and aligning promotions with local events or seasonal trends signals to customers that you understand their context.

Step 1: Define your goal Are you driving foot traffic, conquesting a competitor, or promoting at an event?

Step 2: Choose your location(s) Focus on competitor stores, complementary businesses, and customer hangouts. Keep geofences small — targeting within a 4–5 minute travel radius maximizes relevance.

Step 3: Build your audience segments Define your audience by age, gender, income level, and other demographic factors. A high-end brand, for instance, might target affluent customers within geofences around luxury shopping centers.

Step 4: Craft your offer and message Make your CTA clear and require immediate action. Clear, action-oriented calls to action can double click-through rates.

Step 5: Choose your delivery channel Push notifications require your app to be installed. SMS requires opt-in. For reaching devices without a pre-installed app, programmatic mobile display — reaching devices through open-market inventory — is the most flexible option.

Step 6: Monitor and optimize A/B test different messages, offers, and geofence sizes to determine what resonates. Analyze results to identify the most effective approaches and double down on what works.

Privacy compliance is non-negotiable. Regulations like GDPR and CCPA require businesses to obtain user consent and handle data with care. Pew Research reports that 72% of Americans are very concerned about how companies use their data, so transparency is essential.

Apple's App Tracking Transparency (ATT) and Google's Privacy Sandbox on Android both require user opt-in for location-based marketing, meaning marketers must craft compelling value propositions to encourage consent.

Key rules to follow:

Setting your geofence too large increases wasted impressions, raises ad costs, and lowers ROI. A coffee shop geofencing a 10-mile radius is a classic failure case — users see the ad but won't travel that far for a cup of coffee. Keep fences tight around relevant areas: stores, competitor locations, and event venues.

Other mistakes to avoid:

Burger King — "The Whopper Detour": Burger King executed an innovative geo-conquesting campaign that triggered a discounted Whopper offer when customers came within range of a McDonald's location, driving massive app engagement through exclusivity and competitive spirit.

Nike — SNKRS "Stash" Campaign: Nike used geofencing in its SNKRS app to create excitement and engagement for sneaker enthusiasts, unlocking exclusive access to products based on customers' physical location.

WeShare (Berlin car-sharing): WeShare built a promotion campaign for Berlin's summer lake destinations with elegantly simple logic: if a user parks near one of the city's lakes and selects the parking option, they receive 180 minutes of free parking — all triggered automatically by geofencing, with no extra effort from marketers or customers.

Volvo (competitor conquesting) Volvo's New York dealership generated 500 new website prospects and 132 showroom visitors in a single month by geofencing competitor locations and high-density luxury vehicle research areas.

These terms are often confused. Geo-targeting targets users within broader locations (like a city or region) and may use multiple data points such as demographics or behavior. Geofencing is more precise — it creates a specific virtual boundary and triggers an action the moment a device crosses it. For promotions requiring immediacy and proximity, geofencing is the stronger tool.

Geofencing promotions work because they deliver the right offer at the right moment — when a customer is physically close enough to act on it. The technology is proven, the results are measurable, and the setup is accessible to businesses of all sizes. Done right, with tight fences, clear CTAs, proper consent, and continuous A/B testing, geofencing can meaningfully increase foot traffic, outmaneuver competitors, and deliver marketing ROI that broad digital campaigns can't match.