Performance Max for Dropshipping: What Reddit Actually Says

A correction we owe you

One: we invented the black-box complaint. We wrote that r/dropshipping's PMax thread "captures the most common complaint about PMax in one word: opacity," and described operators feeling like they're "flying blind." Go read the thread (r/dropshipping, 23 July 2025, 3 upvotes, 4 comments). It has four comments. None of them mentions opacity, visibility, black boxes, or reporting. Not one. We made up a complaint, attributed it to Reddit, and led the page with it.

We also gave that thread a title it doesn't have. It's called "Should I be using Google Ads or Facebook ads?" We'd been writing it as "Should I be using Google Ads or Facebook ads? (Performance Max vs Facebook)", adding the PMax part ourselves.

Two: we turned one man's question into an industry benchmark. We said "established Shopify brands commonly keep Standard Shopping running at roughly 35-40% of spend." That number is the poster's own proposed split, in a thread with 0 upvotes, and the replies disagreed with him. We put it in our FAQ, our summary, our comparison table and our stats box as a fact about how brands operate.

What the $500/month thread says, and it's the good one

"Search vs PMAX for New Shopify Beauty Store on a $500/Month Budget" (r/PPC, 20 January 2026, 1 upvote, 19 comments) is the most useful thread here, and our old summary of it was basically right.

Every reply says Search:

• u/Sonar114 (6 upvotes): "Search. You can't run Pmax on such a small budget."
• u/Chaydanger5 (3): "Search 100%. PMAX will spend your budget inefficiently."
• u/Single-Sea-7804 (3): "Search or Standard Shopping. $500 a month is wayyyy too low for PMAX."
• u/Available_Cup5454 (2): "Start with search because a single product on a small budget needs intent traffic first and pmax only works once you have enough conversion depth for its automation to push in the right direction."
• u/ppcwithyrv: "Start with Search - on a $500/month budget, PMax won't have enough data and usually overspends when learning."

Unanimous, from five practitioners. That's rare on r/PPC and it's worth taking seriously.

Two honest caveats. First, we said the replies lean toward "Search and feed work first." Nobody in that thread mentions the feed. The consensus is about data volume, not feed quality. We added the feed part because we sell feed work. Second, it's a private-label beauty store with one SKU, not a dropshipping store. It's close enough to be useful, but we shouldn't call it "exactly the situation a lot of new dropshipping stores are in" without saying that.

The dropshipping PMax thread, in full

Here is the entire thread we built our opening section on. Should I be using Google Ads or Facebook ads? (r/dropshipping, 23 July 2025, 3 upvotes, 4 comments):

• u/paulgoogle: "Depends what your product/niche is. If it's something that searched for on a regular basis... and the demand is there, it's definitely worth it. You'll need to properly read up on how to do them so, they can rinse your budget if not done correctly... Also dont start with p max, start with Google shopping. Read up in the ppc sub reddit."
• u/AnyIndication3879 splits it by product type: a new, visual product that "needs to grab attention" goes to Facebook Ads, "especially Reels"; but "if people are already searching for your product" then "Google Performance Max is a better fit."
• u/Commercial-Week-6558 (score -1): "No never never never use google neverrrr... Meta then TikTok."

That's it. That's the thread. There's one genuinely useful line in it, "dont start with p max, start with Google shopping," and it happens to support our actual position. We didn't need the fiction.

The structure thread rejects the number we quoted

"What's your Google Ads campaign structure for Shopify brands in 2026" (r/PPC, 13 April 2026, 0 upvotes, 11 comments). u/scalemarketer lists his own proposed split for established brands, and Standard Shopping sits at 35-40% of it, with Performance Max at 25-30%, non-brand Search at 20-25%, Brand Defense at 10-15% and Display/Remarketing at 5-10%.

That's the source of our "35-40%." It's a question, not a finding. And the room pushed back:

Dynamic remarketing is built into P-Max. There's no need to run separate remarketing... That's a lot of money going into search and brand defence compared to shopping ads, which for most shops should be a good 90% of your ad spend.

• u/fathom53: "Budget, target country, SKU count all matter. There is not a one size fits all approach to account set up or number of campaigns being used."
• u/ppcwithyrv: "fixed percentage splits are a little too formulaic now and can hide where the next marginal dollar should actually go."
• u/thristy_seeker: "If the feed is weak, PMax just scales weak inputs faster."

So the thread's actual content is three practitioners saying percentage splits are the wrong way to think about it at all, and one of them saying Shopping should be around 90% for most shops. We took the number they argued against and reported it as what brands do.

The Google AMA is real

Google's Ads Product Liaison ran a Performance Max AMA on r/PPC on 3 August 2022, under her own account, u/ginnymarvin. It pulled 138 upvotes and 171 comments. An actual person from Google taking actual questions in public.

We cited this correctly before, but vaguely, with no date and no numbers. It's worth knowing it's from 2022. PMax has changed a lot in four years, so read it as history, not documentation.

Google's PMax AMA (Aug 2022)

138 upvotes

$500/month thread replies saying Search

5 of 5

The 'structure' thread

0 upvotes

Comments in our 'black box' thread

4

Our take, which survives the correction

Everything above is what the threads say. Here's what we think, and it's ours.

Performance Max is a scaling lever, not a starting line. It rewards accounts that already have a clean feed and real conversion history, because that's what its automation learns from. Hand it a fresh account and a small budget and it spends the budget finding out what you could have told it.

That view survives the correction, and two real quotes support it without any help from us. u/Available_Cup5454: "pmax only works once you have enough conversion depth." u/paulgoogle: "dont start with p max, start with Google shopping."

So the order we run on a new or small ecom account:

1. Get the Merchant Center feed clean. Titles, images, and prices that match the live page.
2. Get Search or Standard Shopping running with real conversion data flowing.
3. Layer PMax on once there's something for it to learn from.

Step 1 is ours, and only u/thristy_seeker's 1-upvote comment supports it. Steps 2 and 3 are what r/PPC says, unanimously, on the budget question.

And u/TTFV's 90% line deserves to stay on the page even though it isn't ours: if you run an ecom store, the argument that Shopping should carry the overwhelming majority of your spend is a serious one from someone who clearly does this daily.

If you want PMax built properly inside a full Google Ads for dropshipping setup, that's our job. If you're at $500 a month, don't hire us yet. Go run Search, and ask in the free Google Ads eCom Lab when you get stuck.