Home Online Advertising RIP FBX: Facebook Will Shut Down Its Desktop Retargeter In November

RIP FBX: Facebook Will Shut Down Its Desktop Retargeter In November

SHARE:

ArtThe long-rumored demise of Facebook’s desktop FBX will finally arrive.

The social media giant will shut off its desktop retargeting tool Nov. 1. Partners buying through the FBX API will have to use a different one, said Matt Idema, Facebook’s VP of product monetization. Current partners include AppNexus, Criteo, AdRoll and MediaMath, among others.

“FBX was built as a retargeting tool for desktop and, over the years, consumer use of Facebook has shifted more and more to mobile,” said Idema. Back in 2012, mobile contributed 41% to Facebook’s $1.6 billion ad business. In its latest earnings call, mobile was 82% of its $5.2 billion ad revenue.

As Facebook homed in on mobile, it introduced products like Dynamic Ads and native mobile ad formats. “These capabilities have worked really well for clients that want to do retargeting on the Facebook family of apps,” Idema said.

Eric Eichmann, CEO of retargeter Criteo and an FBX partner, noted that Criteo has seen the mobile migration as well.

“FBX has been a very successful platform for us and, over the past year, as we have seen consumers increasingly move to purchase and browse on mobile devices, Dynamic Ads have increased to become a more significant part of our mix,” he said.

With the mobile migration, Idema noted that FBX has seen “reduced investment from clients.”

Idema emphasized that retargeting – both on mobile and desktop – can be accomplished through the Dynamic Ads product or through Facebook’s CRM matching program, Custom Audiences, which are available through Facebook’s ad management interfaces.

Although FBX was a big deal when it came out in 2012, Facebook gradually downplayed its importance. Even as soon as a year after its introduction, COO Sheryl Sandberg said on an earnings call that FBX was “actually a very small part of our business.”

Despite insisting it had no plans to end FBX, Facebook downsized the program in February 2015, when it dropped more than half of its partners – a move many industry insiders interpreted as Facebook’s attempt to gradually move buyers onto its own technology – namely retargeting via Facebook’s built-in ad platform or via Facebook APIs.

But Facebook denies that it’s raising the walls of its garden.

“I would go back to the API being open,” Idema said. “The ad buying API is an open API, so partners and clients can use it directly to buy from the Facebook ad suite.”

Tagged in:

Must Read

Will OpenAI’s New Measurement Tools And Ads Manager Prove Its Worth As An Ad Channel?

OpenAI announced a CAPI, along with the public launch of its self-serve ads manager, as the latest features of its rapidly evolving ads business.

Scales and hands touching the bowls with index fingers from opposite sides. Arguments, evidence and tricks in trial. Concept of judging, trial and justice

The FTC Bars Kochava From Selling Sensitive Data Without Consent

It’s been nearly four years since the Federal Trade Commission first accused Kochava of selling highly sensitive location data. Now, the two have finally reached a settlement.

Comic: CTV Tracking

Upfronts Advertisers Say They Want Outcomes – And Amazon Licks Its Chops

Amazon has packaged a handful of upgrades to its ads measurement solutions, obviously catered to TV and streaming media advertisers.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters
AdExchanger Senior Editors Anthony Vargas and Alyssa Boyle.

POSSIBLE 2026: AdExchanger's Hot Takes

AdExchanger Senior Editors Alyssa Boyle and Anthony Vargas share their takeaways from three days chatting about agentic AI at POSSIBLE.

Reddit Reports A 75% Boost In Q1 Ad Revenue As It Reaches For 100 Million Daily US Users

Generative AI search has pushed traffic off a cliff across most of the internet, but not on social platforms. Reddit included.

POSSIBLE 2026: Can AI Help Agencies Finally Break Down Those Silos?

Domenic Venuto, indie agency Horizon Media’s chief product and data officer, sat down with AdExchanger during POSSIBLE at the Fontainebleau in Miami to unpack the role of AI in today’s media and advertising landscape.