Sponsored ads harvest demand that already exists. DSP creates it. Someone typing “insulated water bottle” has decided they want one, and sponsored ads compete for that decision. DSP puts your product in front of someone watching Thursday Night Football who wasn’t thinking about hydration at all.
Both are useful. They answer different questions, and the honest answer to “should we run DSP?” is usually “not yet, and here’s the thing you actually want from it.”
What DSP does that sponsored ads cannot
Three genuine differences.
Inventory off Amazon. DSP buys Prime Video including Amazon Originals and Thursday Night Football, Twitch, IMDb, Fire TV, Kindle, Alexa, Goodreads, Amazon Fresh kiosks, plus thousands of third-party sites and apps through Amazon Publisher Direct and external exchanges. Sponsored ads run on Amazon and, since August 2026, some off-Amazon creator placements, but nothing like this range.
Audiences rather than keywords. DSP offers Amazon Audiences built from first-party buying, browsing and streaming signals; your own audiences including remarketing lists; and third-party audiences. Sponsored ads target queries and products. DSP targets people.
Non-endemic advertising. You don’t need to sell on Amazon to use DSP. Amazon’s wording: “you can use Amazon DSP even if you don’t sell on Amazon.” Financial services, automotive, travel and insurance all buy it.
Pricing differs too: DSP is CPM, sponsored ads are CPC. You’re buying impressions rather than clicks, which changes how you measure everything.
The minimum spend, and the claim you should ignore
Amazon’s own DSP page, checked live today, states: “The managed-service option typically requires a minimum spend of USD $50,000 (minimum may vary per country).”
Two things worth noticing for a UK brand. Amazon quotes that figure in US dollars even on the .co.uk domain. And no minimum is stated for self-service — that absence is Amazon’s own position, not an oversight in my reading.
You’ll find claims circulating that Amazon quietly cut the managed minimum to $10,000 effective 1 January 2026, “confirmed in closed-door agency briefings.” That contradicts Amazon’s live published page, and the source describes it as unpublicised and leaked. Don’t budget against it.
The defensible version of that story is different and more useful: the self-service minimum was removed, reported by multiple practitioners as taking effect around November 2025. That’s consistent with what Amazon publishes, and with the precedent of Fire TV self-service booking, which Amazon documented as removing “minimum spend requirements that come with managed service campaigns.”
So: managed service, $50,000 a month. Self-service, no stated floor.
The thing most brands actually want from DSP is now free
This is the fact that should change most brands’ plans, and it’s still not widely known.
Amazon Marketing Cloud no longer requires DSP. From 16 September 2025, Amazon made AMC available to all advertisers running Sponsored Products, Sponsored Display, Sponsored Brands or Sponsored TV, with “instant self-service access to AMC” through the ads console left navigation or the API.
For years, AMC was the real reason mid-market brands looked at DSP — the clean-room analytics that let you see path-to-purchase across campaigns, new-to-brand behaviour and cross-channel overlap. That gate is gone.
And there is a window closing. Amazon has made its own first-party paid feature signals in AMC available at no additional cost through 31 December 2026, covering Amazon Audience Segment Insights and Amazon Retail Purchases. Third-party paid features, such as Experian, remain chargeable. Practitioners report normal pricing for these in the $1,000–$20,000 per month range, though Amazon doesn’t publish it.
Four months of free access to signals that will cost money in January. If you run sponsored ads and haven’t opened AMC, that’s this quarter’s job.
Worth knowing alongside it: AMC audiences activate into sponsored ads directly — Sponsored Display targeting, Sponsored Products bid boost and Sponsored Brands bid boost. So AMC improves your existing campaigns without any DSP spend at all. The Amazon Retail Purchases dataset carries five years of purchase signals across your catalogue regardless of media investment.
When DSP genuinely starts to make sense
Amazon publishes audience minimums for its Performance+ and Brand+ tactics, and these are the most useful “am I big enough” thresholds available, because they’re Amazon’s rather than an agency’s:
| Tactic | Minimum audience |
|---|---|
| Brand+ Prospecting | No requirement |
| Performance+ Unified consideration | No requirement |
| Performance+ Customer acquisition | No requirement |
| Performance+ Remarketing (endemic) | 2,000 unique users / 14 days |
| Performance+ Retention (endemic) | 2,000 unique users / 13 months |
| Performance+ Search (endemic) | 2,000 unique users / 14 days |
If you can’t put 2,000 unique users into a 14-day remarketing pool, the tactics that make DSP worth running won’t hold. Amazon suspends the ad group automatically if the audience drops below the minimum and resumes it when the audience recovers.
Practitioner spend thresholds — all estimates, none research:
| Source | Threshold |
|---|---|
| Canopy Management | Entry at $40–75K/month total Amazon ad spend; under $25K “not worth the math”; DSP as a 10–15% slice |
| MarketplaceAdPros | $10–15K/month self-serve to gather enough signal to optimise |
| Skale Strategy | Under $5K/month generates insufficient data; $10K for reliable results |
They cluster around the same idea: DSP is a signal-hungry channel, and below roughly $10,000 a month you’re paying for a learning phase you never exit.
The order of operations
For a brand asking whether to add DSP, this is the sequence that wastes the least money.
1. Exhaust sponsored ads first. If your Sponsored Products account still has drift you haven’t contained or a structure that starves the bidding algorithm, DSP will not fix it — it’ll add a second, more expensive place to make the same mistakes. Bottom-funnel demand is cheaper to harvest than top-funnel demand is to create.
2. Open AMC now, while the 1P signals are free. No DSP spend required. Look at path-to-purchase, new-to-brand rates and how your campaign types overlap. This is where you find out whether you have a demand-capture problem or a demand-creation problem, which is the actual question underneath “should we run DSP.”
3. Activate AMC audiences into sponsored ads. Sponsored Display targeting and SP/SB bid boosts. You get audience-based targeting benefits without a DSP seat.
4. Only then consider DSP, and self-service first, since there’s no stated minimum. Check you clear the 2,000-user remarketing threshold before committing.
5. Managed service last, when $50,000 a month is a sensible fraction of your total spend rather than a stretch. Committing $50K when your whole Amazon budget is $60K makes DSP your entire strategy by accident.
What DSP will and won’t fix
It will: reach people who don’t know your brand; retarget detail-page viewers who didn’t buy; reach existing customers for replenishment; and put you on premium video inventory where sponsored ads can’t go.
It won’t: rescue a listing that doesn’t convert; fix ACoS on a product with broken unit economics; or generate bottom-funnel efficiency, because that isn’t what it’s for. If you deploy DSP hoping for a better ACoS, you’ll be disappointed — DSP is measured on incremental reach and new-to-brand, and judging it on last-click efficiency guarantees it looks like a failure.
One useful transparency note: Amazon has added Performance+ Insights, showing the behavioural traits behind its ML targeting and a Time-to-Convert metric giving median time from ad interaction to conversion. Amazon’s own framing is that this “addresses a critical trust deficit by providing transparency into ML-generated audience composition.” That the vendor describes its own product as having had a trust deficit is worth remembering when you’re deciding how much to hand over to automation.
FAQ
What is the Amazon DSP minimum spend? Amazon’s published figure for managed service is $50,000, quoted in US dollars and described as typically required, varying by country. Amazon states no minimum for self-service, and practitioners report the self-service floor was removed around November 2025.
Do I need Amazon DSP to use Amazon Marketing Cloud? No. Since 16 September 2025, AMC is available to any advertiser running Sponsored Products, Sponsored Display, Sponsored Brands or Sponsored TV, with self-service access through the ads console.
When should a brand start using Amazon DSP? After sponsored ads are structurally sound, and once you can hold at least 2,000 unique users in a 14-day remarketing audience — Amazon’s own minimum for Performance+ remarketing. Practitioner estimates put the useful entry point somewhere between $10,000 and $40,000 of monthly Amazon ad spend.
What is the difference between Amazon PPC and DSP? Sponsored ads are CPC, keyword and product targeted, and run mainly on Amazon, harvesting existing demand. DSP is CPM, audience targeted, runs across Prime Video, Twitch, IMDb, Fire TV and third-party inventory, and creates demand. They’re measured differently and shouldn’t be compared on ACoS.
Is Amazon Marketing Cloud free? Access is free to sponsored ads advertisers. Amazon’s own first-party paid feature signals: Amazon Audience Segment Insights and Amazon Retail Purchases — are free through 31 December 2026. Third-party data features remain chargeable.
Sami Sultan runs Ecom Enable, an Amazon growth partner for DTC brands. DSP minimums, AMC availability and Performance+ audience thresholds verified against Amazon Ads documentation on 27 August 2026.
Sources: Amazon DSP (UK); Performance+ and Brand+ audience requirements; Amazon Ads API release notes and limits reference; PPC Land on free AMC 1P signals through 2026.