Navigating the world of geofencing advertising can feel complex, especially when it comes to understanding the various pricing models and metrics that dictate your campaign's cost and effectiveness. Geofencing pricing refers to the different ways advertisers pay for reaching audiences within specific geographic boundaries. To truly optimize your ad spend and achieve your marketing objectives, it's essential to grasp key terms like CPM Bid Floor, and ROAS. These metrics collectively determine the financial mechanics of your geofencing campaigns, influencing everything from audience reach to ultimate return on investment.
CPM (Cost Per Mille)
CPM, or Cost Per Mille (Latin for thousand), represents the cost an advertiser pays for one thousand views or impressions of an advertisement. In geofencing, this means you are paying for every thousand times your ad is displayed to users within your defined geofenced areas, regardless of whether they click on it or take any further action. It's a common metric for campaigns focused on brand awareness and reach.
How it works in geofencing: When you set up a geofencing campaign with a CPM model, you're essentially buying exposure. Your ad platform will deliver your advertisement to devices detected within your target zones, and you'll be charged based on the number of times that ad is shown. For example, if your CPM is $5, you pay $5 for every 1,000 impressions your ad receives.
Real-world example: A national coffee chain wants to increase brand visibility for a new seasonal drink. They launch a geofencing campaign targeting office buildings and shopping malls, aiming to show their ad to as many people as possible in those locations. They opt for a CPM model, knowing that their primary goal is to get the new drink in front of a large, relevant audience, even if immediate clicks aren't the main objective.
Campaign implications: CPM is ideal for top-of-funnel marketing goals like brand awareness and product launches. It allows for broad reach within specific geographic areas. However, it doesn't directly measure engagement or conversions, so it's crucial to pair it with other metrics to assess overall campaign success. A high CPM might indicate strong competition for ad space in a particular geofenced area.
Bid Floor
A Bid Floor is the minimum price an advertiser is willing to pay for an ad impression or action within an ad auction. In the context of geofencing, it's the lowest bid you can set to participate in the real-time bidding (RTB) process for ad placements within your targeted geofenced zones. Publishers often set bid floors to ensure they receive a certain minimum revenue for their ad inventory.
How it works in geofencing: When your geofencing campaign enters an ad auction, your bid must meet or exceed the publisher's bid floor to even be considered for an impression. If your bid is below the bid floor, your ad will not be shown. This mechanism helps maintain the quality and value of ad inventory for publishers and ensures advertisers are serious about their placements.
Real-world example: A boutique clothing store wants to target shoppers within a 0.5-mile radius of their location during a weekend sale. They set their bids for ad impressions. If the ad platform's bid floor for that premium geofenced inventory is $3 CPM, and the store bids $2.50 CPM, their ad will not be served. They must bid at least $3 to compete for those impressions.
Campaign implications: Understanding bid floors is crucial for ensuring your ads actually get seen. If your ads aren't performing or reaching your target audience, it might be because your bids are consistently below the bid floor. Adjusting your bid floor upwards can increase your chances of winning auctions and gaining visibility, but it also increases your costs. It's a balance between visibility and budget.
ROAS (Return on Ad Spend)
ROAS, or Return on Ad Spend, is a key performance indicator (KPI) that measures the revenue generated for every dollar spent on advertising. It's calculated by dividing the revenue attributed to advertising by the cost of that advertising. For geofencing, ROAS helps you understand the profitability of your location-based campaigns.
How it works in geofencing: To calculate ROAS for a geofencing campaign, you need to track the revenue directly generated from customers who were exposed to your geofenced ads. This could involve tracking online purchases made after ad exposure, or in-store purchases made by customers who visited your location after seeing an ad (often linked via loyalty programs or specific offer codes). If your geofencing campaign cost $1,000 and generated $5,000 in revenue, your ROAS is 5:1 or 500%.
Real-world example: An electronics retailer launches a geofencing campaign around a major tech conference, promoting a new gadget. They track sales that originate from attendees who saw their ad and then purchased the gadget, either online or at a pop-up booth. By comparing the revenue from these sales against the cost of the geofencing campaign, they can determine their ROAS and assess the campaign's financial success.
Campaign implications: ROAS is the ultimate measure of profitability for any advertising campaign, including geofencing. A high ROAS indicates an effective and profitable campaign, while a low ROAS suggests that your ad spend might not be generating sufficient returns. Optimizing for ROAS involves continuously refining your targeting, ad creatives, and bidding strategies to maximize revenue relative to cost. It helps you allocate your budget to the most effective geofencing strategies.
Mastering these geofencing pricing metrics—CPM Bid Floor, and ROAS—is fundamental to running successful and profitable location-based advertising campaigns. By understanding what you're paying for and the return you're getting, you can make informed decisions that drive real business results. Whether you're aiming for brand awareness or direct conversions, a clear grasp of these concepts will empower you to optimize your strategy and maximize your investment.
Contact our team at Mediavision2020 for a free consultation to discuss how these pricing models can be tailored to your specific geofencing advertising needs.

