Amazon DSP Not Working? It’s Probably Your Setup, Not the Platform
If you turned off Amazon DSP and nothing changed, that tells me more about the DSP configuration than the results.
I hear the same objections again and again.
“DSP does not work for me.”
“I turned off DSP and saw no drop in sales.”
“DSP only works for big brands.”
The uncomfortable truth is this.
Most brands don’t fail because DSP is weak.
They fail because the DSP setup is weak.
Whenever a brand says “DSP didn’t work for us,” I ask a few questions.
Did you try city-level or pin-code-level targeting
Did you remove poor placements that burn impressions
Did you check whether your ads perform better on apps or websites
Did you compare mobile versus desktop
Did you test in-market, lifestyle, or custom audiences
Did you build lookalikes from your last 365 days of purchases or add-to-cart users
In most cases, the answers make the picture clear.
Brands spend hours dissecting Amazon Sponsored Ads.
Match types. Negatives. Bids. SOV. Keyword-level decisions.
Complete precision.
But when it comes to DSP, many advertisers launch broad targeting, run one creative, hope something sticks, and call it a day.
DSP does not work like that.
It needs the same level of attention advertisers give to PPC, just applied differently.
Here is what actually makes DSP work.
Optimize audiences the way you optimize keywords
Test placements the way you test match types
Study frequency, overlap, and fatigue the way you study ROAS
Use AMC to drive audience logic instead of guessing
Exclude recent purchasers to avoid cannibalization
Build layered funnels instead of isolated campaigns
DSP is not a set-and-forget tool.
It is a precision machine that performs when you pull the right levers.
Treat DSP with the same discipline as Sponsored Ads, and the story changes fast.