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Your brand is spending $50,000 a month on Sponsored Products and Sponsored Brands. Performance is solid, but growth is flattening. You're capturing the people already searching for your product, but you're not building demand or reaching shoppers before they search. Someone suggests Amazon DSP. Now you're wondering whether to hire an agency, go direct through Amazon, or build an in-house team.
This guide walks through how to evaluate Amazon DSP agencies. You'll learn what access paths exist, what a capable DSP partner should deliver, how much it costs, and when your brand is ready to invest.
What an Amazon DSP Agency Actually Does
The Basics: Programmatic Display, Video, and Audio Ads
Amazon DSP is a demand-side platform that lets advertisers buy display, video, and audio ads programmatically across Amazon-owned properties (Prime Video, IMDb, Fire TV, Twitch, Amazon.com) and third-party publisher sites. Unlike Sponsored Products (keyword-driven, pay-per-click search ads), DSP is audience-driven and impression-based.
An Amazon DSP agency manages these campaigns on your behalf: building audience segments, designing creative, placing media buys, and reporting on results. Agencies typically have direct access to Amazon's DSP seat, which lowers the spend threshold compared to going direct with Amazon's managed service.
How DSP Fits into a Full-Funnel Amazon Strategy
DSP is not a replacement for Sponsored Ads. It's a complement. Sponsored Ads capture in-market demand. DSP builds demand, retargets non-converters, and expands reach.
A full-funnel strategy might look like this:
- Awareness: DSP video and display ads reach relevant shoppers before they search
- Consideration: Sponsored Brands and Sponsored Display reinforce your message in search results and on competitor detail pages
- Conversion: Sponsored Products capture high-intent keyword traffic
- Loyalty and retargeting: DSP retargets cart abandoners, repeat purchasers, and lookalike segments
If your Sponsored Ads campaigns are already performing well and you've hit a ceiling, DSP can help you grow by reaching new shoppers and building brand awareness at scale.
DSP vs. Sponsored Ads: When You Need Both
| Feature | Sponsored Ads | Amazon DSP |
|---|---|---|
| Targeting | Keywords and product targeting | Audience-based (behavioral, demographic, in-market, custom) |
| Ad format | Text ads, product cards, video (Sponsored Brands) | Display, video, audio, CTV |
| Placement | Amazon search results, product pages, Amazon-owned sites | Amazon properties + third-party publisher sites |
| Pricing | Pay-per-click (CPC) | Cost-per-thousand impressions (CPM) |
| Best for | Capturing in-market demand | Building awareness, retargeting, audience expansion |
You need both if you're serious about growing beyond direct-response search advertising.
Three Ways to Access Amazon DSP (and Why Most Brands Choose an Agency)
You have three options for running Amazon DSP campaigns. Each has different cost floors, resource requirements, and support models.
Self-Service DSP Seat
Apply for a self-managed DSP seat. You're responsible for strategy, creative, media buying, adjustments, and reporting.
Who this works for:
- Brands with in-house programmatic advertising expertise
- Companies spending enough to justify full-time DSP specialists
- Organizations that need direct API access or custom integrations
Why most brands skip this: Steep learning curve, requires ongoing certifications, high internal resource cost, no external strategic support.
Amazon Managed Service
Amazon's own team runs your DSP campaigns. Typically requires a minimum spend of $50,000 USD per month (varies by country).
Who this works for:
- Large brands with substantial ad budgets
- Companies that want Amazon's direct strategic input
- Brands willing to meet higher spend commitments
Why mid-market brands often look elsewhere: Spend floor is too high, less creative flexibility, longer approval and feedback cycles.
Agency-Managed DSP: Lower Minimums, Expert Management
Most mid-market brands access DSP through an agency partner. Agencies hold their own DSP seat and manage campaigns for multiple clients. This model lowers the entry barrier significantly.
Typical agency minimums: $5,000 to $15,000 per month in media spend (varies by agency and client complexity).
Who this works for:
- Brands spending $50,000+ per month on Amazon advertising overall but not ready for Amazon's managed-service floor
- Companies that want DSP expertise without hiring in-house
- Brands that need faster testing cycles and creative flexibility
- Organizations looking for cross-channel strategy (DSP + Sponsored Ads + content work)
Why this is the most common path: Lower cost of entry, access to experienced programmatic strategists, integrated reporting, faster iteration on creative and targeting.
If you're spending enough on Sponsored Ads to add DSP but not enough to justify Amazon's managed service or an in-house team, an agency is your best bet.
What to Look for in an Amazon DSP Agency
Not all DSP agencies are equally capable. Some treat DSP as a retargeting add-on. Others build full-funnel strategies that integrate with your broader Amazon presence. Here's how to screen for quality.
Amazon Ads Partner Verification
Start with the basics: Is the agency an Amazon Ads Verified Partner? Amazon maintains a partner network of vetted agencies. Verified partners have demonstrated platform competency, met spending thresholds, and maintained performance standards.
Check the Amazon Ads Partner Directory to confirm the agency appears in the official list. If they're not listed, ask why.
AMC (Amazon Marketing Cloud) Competency
Amazon Marketing Cloud is a privacy-safe clean room where advertisers analyze Amazon Ads signals, build custom audience segments, and measure campaign performance across channels. AMC access and expertise have become a key differentiator between amateur and serious DSP agencies.
- Does your agency have AMC access?
- What business questions do you answer in AMC?
- Do you build custom segments in AMC and activate them in DSP?
- Can you show examples of how AMC insights changed a campaign strategy?
If an agency can't explain their AMC setup or dismisses it as unnecessary, that's a red flag. AMC is no longer a nice-to-have for sophisticated DSP work.
Full-Funnel Strategy, Not Just Retargeting
Many agencies frame DSP primarily as a retargeting channel: cart abandoners, product-view segments, past purchasers. Retargeting is important, but DSP is capable of much more.
What a full-funnel DSP strategy includes:
- Prospecting: Reaching new shoppers through lifestyle, demographic, and in-market targeting
- Upper-funnel awareness: Video ads, connected TV (CTV), and display campaigns that introduce your brand
- Consideration: Ads targeted at people who viewed competitor products or searched for related keywords
- Conversion and retargeting: Reaching cart abandoners and past site visitors
- Loyalty: Reaching repeat customers with new product launches or upsells
Ask the agency to walk through a sample campaign plan. If they only talk about retargeting, they're not thinking strategically.
Creative Capabilities: Display, Video, CTV
DSP performance depends on creative. Static display ads, video ads, and connected TV ads all require different production skills. Does the agency have in-house creative capabilities, or do they expect you to supply all assets?
- Who produces creative assets (static display, video, CTV)?
- How often do you test new creative?
- Can you show before-and-after examples of creative improvements?
If the agency outsources all creative or expects you to handle it, factor that into your total cost and timeline.
Transparent Reporting and Attribution
DSP introduces complexity in measurement. You're paying for impressions, but success is measured by downstream actions: detail page views, add-to-carts, purchases, new-to-brand customers.
- How do you report DSP performance?
- Do you provide view-through attribution and click-through attribution separately?
- Can you measure new-to-brand impact?
- How do you connect DSP results to overall Amazon performance?
- Do you use Amazon's unified reporting or custom dashboards?
Amazon announced unified reporting capabilities in late 2025, allowing advertisers to combine data across ad products, accounts, and geographies. A capable agency should be using these tools to give you a clearer picture of cross-channel performance.
Agencies that only report on DSP in isolation or refuse to share granular data are hiding something.
How Much Does an Amazon DSP Agency Cost?
Pricing varies widely depending on the agency model, your spend level, and the scope of services.
Typical Media Spend Minimums ($5k-$15k/month via agency)
Most agencies require a monthly media spend floor between $5,000 and $15,000. This is significantly lower than Amazon's managed-service option (typically $50,000+), but it's still a meaningful commitment.
Some agencies are flexible on minimums if you're running other services with them (Sponsored Ads management, content work, logistics support).
Management Fee Structures (% of spend vs. flat fee)
Agencies charge in one of three ways:
- Percentage of ad spend: Common range is 15-25% of total ad spend. This scales with your budget but can get expensive as spend grows.
- Flat monthly fee: Fixed retainer regardless of spend. Better for larger advertisers who want predictable costs.
- Hybrid model: Flat fee + smaller percentage, or tiered pricing based on spend levels.
Ask upfront how the agency structures fees and what's included. Some agencies bundle creative production and AMC analysis; others charge separately.
Creative and Production Costs
Creative is often billed separately:
| Creative Type | Typical Cost Range |
|---|---|
| Static display ads | $500 - $2,000 per batch |
| Video production | $2,000 - $10,000+ per video |
| CTV ads | Similar to video, with potential additional costs for longer formats |
If your brand already has strong creative assets, you may be able to negotiate lower creative fees. If you're starting from scratch, factor production costs into your first 60-90 days.
Contract Length and Exit Terms
Most agencies require 3-6 month initial contracts. Some require 90 days' notice to cancel. Read the contract carefully:
- What happens to your audience segments and campaign data if you leave?
- Who owns the creative assets?
- Are there penalties for early termination?
Reputable agencies should be transparent about exit terms and willing to transition your campaigns cleanly if you decide to move in-house or switch providers.
Red Flags When Evaluating DSP Agencies
No AMC Access or Expertise
If the agency doesn't mention AMC or dismisses it as "only for big brands," they're behind the curve. AMC has become more accessible and central to effective DSP work. Agencies that don't use it are missing critical measurement and audience-building capabilities.
Retargeting-Only Strategy
An agency that only talks about cart abandoners and product-view retargeting is not thinking full-funnel. DSP should include prospecting, awareness, and consideration campaigns, not just bottom-funnel retargeting.
No Shared Frequency Cap or Reach Data
Frequency management matters in display advertising. If you're hitting the same people 20 times a week, you're wasting spend and annoying potential customers. Ask how the agency manages frequency caps and whether they share reach and frequency data in reports.
Can't Explain 2025/2026 DSP + Sponsored Ads Unification
Amazon revamped Campaign Manager in late 2025 to unify sponsored ads and DSP in a centralized workspace. Amazon also introduced unified reporting across ad products. If the agency is still talking about DSP as a completely separate silo with no connection to Sponsored Ads, they're not keeping up with platform changes.
Vague Case Studies Without Before/After Metrics
Ask for examples of past DSP work. Strong agencies will show starting performance baseline, campaign changes made, specific results (ROAS, new-to-brand %, view-through conversion rate), and timeline to results. Agencies that only provide vague statements like "significant lift" without numbers are not proving their value.
When Is Your Brand Ready for Amazon DSP?
DSP is not right for every brand at every stage. Here's how to know if you're ready.
Minimum Revenue and Ad Spend Benchmarks
There's no universal rule, but most brands that succeed with DSP share these characteristics:
- Spending at least $30,000-$50,000/month on Amazon advertising overall (mostly Sponsored Ads)
- Generating at least $500,000/year in Amazon revenue (ideally more)
- Already profitable or close to breakeven on Sponsored Ads
If you're not there yet, focus on improving Sponsored Ads and strengthening your product detail pages before adding DSP to the mix.
Listing Readiness: Your Detail Pages Must Convert First
DSP amplifies traffic. If your detail pages don't convert, DSP will just send more people to a bad destination.
- High-quality product images (7+ images, lifestyle shots, infographics)
- A+ Content or Premium A+ Content
- 50+ reviews with 4.0+ star rating
- Competitive pricing and strong Buy Box ownership
- Clear, benefit-focused product titles and bullet points
- Brand Store (if you're brand-registered)
If your listings are weak, invest in content work first. SupplyKick's A+ Content guide and Amazon Storefront design resources can help.
PPC Maturity: DSP Complements, It Doesn't Replace
DSP works best when layered on top of strong Sponsored Ads performance. If your Sponsored Products campaigns are unprofitable or need work, fix that before adding DSP complexity.
Signs you're ready to layer in DSP:
- Sponsored Products ACoS is stable and profitable (or acceptable for your category)
- You've expanded into Sponsored Brands and Sponsored Display
- You've maxed out high-intent keyword reach and need new shoppers
- You're looking for upper-funnel brand-building channels
If Sponsored Ads are still a mess, adding DSP will just dilute resources and confuse attribution.
Questions to Ask Before Signing with a DSP Agency
Use this checklist when evaluating agencies:
- Are you an Amazon Ads Verified Partner? Confirm in the official directory.
- Do you have AMC access? How do you use it? Ask for specific examples.
- What's your approach to full-funnel DSP strategy? Listen for prospecting, awareness, and retargeting, not just retargeting alone.
- Who produces creative assets, and how often do you test new creative? Clarify in-house vs. outsourced, and testing cadence.
- How do you report DSP performance? Ask about view-through vs. click-through, new-to-brand metrics, and cross-channel reporting.
- What's your minimum monthly media spend? Make sure it fits your budget.
- How do you charge? (% of spend, flat fee, or hybrid?) Understand total cost including creative.
- What's the contract length and exit process? Read the fine print on cancellation terms.
- Can you share a case study with before/after metrics? Look for specific numbers, not vague claims.
- How do you manage frequency caps and avoid ad fatigue? This separates pros from amateurs.
If an agency dodges these questions or gives vague answers, keep looking.
Frequently Asked Questions
What is the minimum spend for Amazon DSP through an agency?
Most agencies require $5,000 to $15,000 per month in media spend. This is significantly lower than Amazon's managed-service option, which typically starts at $50,000/month. Some agencies offer flexibility if you're running other services with them.
Can you run Amazon DSP without an agency?
Yes. You can apply for a self-service DSP seat or use Amazon's managed service. Self-service requires in-house programmatic expertise and ongoing platform training. Amazon managed service requires higher spend commitments (typically $50,000+/month). Most mid-market brands find agency management more cost-effective.
How does Amazon DSP differ from Sponsored Products?
Sponsored Products are keyword-driven, pay-per-click search ads that appear in Amazon search results and on product pages. Amazon DSP is audience-driven, impression-based programmatic advertising that runs display, video, and audio ads on Amazon properties and third-party sites. Sponsored Products capture in-market demand. DSP builds demand and expands reach.
What is Amazon Marketing Cloud and why does it matter?
Amazon Marketing Cloud (AMC) is a privacy-safe clean room where advertisers analyze Amazon Ads signals, build custom segments, and measure campaign performance across channels. AMC lets agencies run advanced attribution queries, identify high-value segments, and improve campaigns based on deeper insights. Agency AMC competency is a key differentiator when evaluating DSP partners.
How long before Amazon DSP campaigns show results?
Initial performance data typically comes within 2-4 weeks. Meaningful performance trends and adjustments usually require 60-90 days of consistent spend and testing. DSP is not a quick win. It's a sustained investment in audience building and brand awareness.
Final Thoughts
Choosing an Amazon DSP agency comes down to three questions:
- Is your brand ready? Strong Sponsored Ads performance, solid listings, sufficient budget.
- What access path makes sense? Agency-managed vs. Amazon-managed vs. self-service.
- Can the agency deliver full-funnel strategy, not just retargeting? AMC competency, creative capabilities, transparent reporting.
If you're spending $30,000+ per month on Amazon advertising and your Sponsored Ads campaigns perform well, DSP can help you reach new shoppers, retarget non-converters, and build brand awareness at scale. The right agency partner should lower the barrier to entry, manage campaigns strategically, and integrate DSP into your broader Amazon strategy.
SupplyKick runs Amazon DSP as part of our full-service Amazon management. We combine DSP expertise with Sponsored Ads work, listing content, and retail strategy to maximize your Amazon performance.
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