Meta’s Advantage+ Shake-Up: Inside the Agency Revolt Brewing

Something uncomfortable is happening inside the closed Slack channels and invite-only Zoom rooms where the biggest names in DTC performance marketing congregate. According to multiple sources close to the matter, a loose but increasingly organized coalition of performance agencies — collectively managing an estimated $400 million in annual Meta ad spend — has been in serious internal discussions about whether to stage a coordinated budget reallocation away from Meta Advantage+ campaigns, potentially redirecting spend toward Google Shopping and TikTok Shop affiliate structures.

The trigger, reportedly, was a still-unacknowledged algorithm shift inside Meta’s Advantage+ Shopping Campaigns (ASC) that sources allege rolled out quietly between May 6 and May 14, 2026. Several agency operators say their DTC client portfolios saw blended ROAS drop between 18% and 31% in a single billing cycle with no corresponding change in creative, audience settings, or bid strategy.

What Exactly Happened to Meta Advantage+ in May 2026?

No official changelog has been published by Meta. A spokesperson for Meta provided a statement to Ecommerce Times calling the performance fluctuations “within normal optimization variance” and pointing advertisers toward its updated best practices documentation. But that explanation is not landing well with agency operators who’ve been running ASC at scale for nearly two years.

“We had twelve clients breach their CAC ceiling in the same two-week window. That is not variance. That is a structural change that Meta has not been transparent about, and our clients are asking hard questions we can’t answer.” — Cody Plofker, CMO at Jones Road Beauty and frequent DTC performance marketing commentator, speaking at a private agency roundtable, per attendees

Plofker, who has been one of the most publicly vocal advocates for Meta’s ASC product since its broader rollout, is reportedly among those whose tone has shifted markedly in private conversations. He has not publicly confirmed the roundtable remarks. Representatives for Jones Road Beauty declined to comment for this story.

Sources also allege that Structured Social, the performance agency run by Andrew Faris — another prominent figure in the DTC marketing community — internally flagged the anomaly to a Meta partner manager in mid-May and received what one source described as “a non-answer that cited seasonality.” Faris, reached via email, called the characterization “partially accurate” but declined to elaborate further.

Which Agencies Are Allegedly Involved in the Coalition?

Ecommerce Times was unable to independently verify the full composition of the alleged coalition, but sources close to the matter named or implied involvement from operators connected to at least four mid-to-large performance shops collectively running brands in the apparel, beauty, and home goods categories. The alleged organizing communication has reportedly happened across a combination of private Discord servers and at least one group text thread.

What makes this unusual is the target of the frustration. Meta has historically been the unquestioned anchor of DTC paid acquisition — the platform brands build their CAC models around. A coordinated agency pullback, even a partial one, would be operationally significant. Sources estimate the collective threatened reallocation represents approximately $30 to $50 million in monthly active Meta spend.

• Unconfirmed reports suggest Google Shopping’s Performance Max is the primary proposed beneficiary, with agencies allegedly preparing to test 15-20% budget shifts before Q3 peak season
• TikTok Shop’s affiliate commission structure — recently boosted by ByteDance to attract DTC brands — is reportedly being evaluated as a partial replacement for top-of-funnel Meta ASC spend
• At least one agency is allegedly testing a heavier investment in Klaviyo-powered retention flows as a hedge, essentially pulling forward LTV from existing lists rather than acquiring new customers at degraded ROAS
• Northbeam and Triple Whale attribution data is reportedly being used as the primary evidence package in conversations with Meta partner managers, with agencies allegedly presenting dashboard exports directly to Meta reps

Is Meta Aware of the Agency Pushback?

That is where this story gets more complicated. Sources say Meta’s Global Business Group, which handles large agency partnerships, has been aware of the organized discontent since at least late May. One source with direct knowledge of the conversations described a hastily arranged call between Meta’s agency partnerships team and representatives from several of the allegedly involved shops in the first week of June.

“Meta sent three people to that call. That tells you they’re taking it seriously, even if they won’t say so publicly. You don’t send three people for a routine check-in.” — a source familiar with the call, speaking on condition of anonymity

Meta declined to confirm or deny the call took place. The company’s official position, per its spokesperson, is that Advantage+ Shopping Campaigns “continue to deliver strong results for advertisers across verticals” and that Meta “regularly engages with agency partners as part of normal business operations.”

What remains unconfirmed is whether Meta has made or is planning any corrective adjustment to the ASC algorithm. The alleged May shift has not been documented in any official Meta changelog, Business Help Center update, or partner communication as of press time.

How Are DTC Brands Responding on the Ground?

Away from the agency coalition drama, individual brand operators are telling a more granular story. Several DTC founders who spoke with Ecommerce Times on background described scrambling to reintroduce manual campaign structures alongside ASC — a reversal of the consolidation strategy Meta itself has been pushing for the past 18 months.

One founder of a seven-figure skincare brand on Shopify Plus described pulling roughly 40% of her ASC budget back into standard catalog campaigns in the third week of May, citing a CPM spike of nearly 22% against a flat CTR. Another operator in the men’s accessories space said his agency recommended the same move and reported a modest ROAS recovery — though he cautioned it was too early to draw conclusions.

“The whole pitch of Advantage+ was that you stop fighting the algorithm and let it work. But when the algorithm quietly changes and no one tells you, you have no lever to pull. That’s a trust problem.” — a DTC brand founder, speaking anonymously

The situation is also reportedly creating downstream tension between brands and their agencies. At least two sources described client conversations where founders questioned whether their agencies had missed early warning signals or been too slow to adapt budgets — a dynamic that is placing additional pressure on agency operators already defensive about performance declines they say were externally caused.

Could This Accelerate TikTok Shop’s Position as a Serious Acquisition Channel?

Perhaps the most strategically significant subplot in this story is what it could mean for TikTok Shop. ByteDance has been aggressively courting DTC brands and their agencies throughout Q2 2026, and the timing of Meta’s alleged algorithm disruption has created an opening that TikTok’s commerce partnerships team is reportedly moving to exploit directly.

Sources say TikTok Shop’s U.S. brand partnerships team has been in contact with at least some of the agencies allegedly involved in the coalition, pitching an expanded affiliate commission structure and new creative incentive programs specifically designed to make TikTok Shop a credible alternative for brands currently allocating $50,000 or more per month to Meta ASC.

• TikTok Shop’s affiliate commission rates for DTC brands were reportedly increased again in Q2 2026, with select category partners receiving up to 12% commission subsidies from ByteDance
• The platform’s new “Shoppable Livestream Guarantee” program, unconfirmed but reportedly in limited beta, allegedly guarantees a minimum GMV threshold for qualifying brand partners who commit to a 60-day live commerce trial
• Several Shopify Plus merchants have allegedly been approached directly by TikTok Shop partner managers with co-marketing budget offers contingent on shifting a defined percentage of paid social spend to TikTok

What Does This Mean for the Broader Meta-Agency Relationship?

The longer-term implications of this moment may be more significant than any single budget reallocation. Meta’s Advantage+ product was, in many respects, the company’s answer to the post-ATT world — a way to maintain advertiser confidence by abstracting away the signal loss problem through machine learning. If that machine learning is now perceived as unreliable or opaque even by the platform’s most sophisticated operators, the credibility damage could outlast whatever algorithmic correction Meta may or may not be planning.

For Shopify merchants and Amazon sellers who’ve built their paid acquisition models around Meta ASC as a primary new-customer engine, the practical implication is immediate: the ROAS benchmarks that informed your 2026 CAC targets may need to be recalibrated, and the agencies managing your spend are, by some accounts, not in a position to tell you exactly why.

Whether the alleged coalition moves from private frustration to public action — or whether Meta quietly resolves the underlying issue and the whole episode fades into the background noise of platform volatility — remains to be seen. But sources close to the matter say the conversations are ongoing, the frustration is real, and at least some of the budgets are already moving.

Ecommerce Times reached out to Meta, Jones Road Beauty, and Andrew Faris for comment. Meta provided a statement. Jones Road Beauty and Faris responses are noted above. Additional named parties either did not respond or declined to comment by press time.