Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience real numbers from our own analytics — open to see them
–Visitors
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · counted by iTechGuides's own first-party analytics, bots removed, every figure rounded down · how we count

Head-to-head · Ad Serving Software

Amazon Retail Ad Service vs Adform Publisher Ad Server

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Amazon Retail Ad Service #1 in Ad Serving Software 9.3/10 Pricing on request ✓ 0 of 1 features Visit Amazon Ads
Adform Publisher Ad Server #3 in Ad Serving Software 8.8/10 Pricing on request ✓ 0 of 1 features Contact Adform

Amazon Retail Ad Service leads on 0 checks, Adform Publisher Ad Server on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAmazon Retail Ad Service · 9.3/10

Amazon Retail Ad Service scores higher on our rubric for ad serving software: 9.3 against 8.8 out of 10; our editors rank them #1 and #3.

Amazon Retail Ad Service is the better fit for retailers monetizing search and product pages. Adform Publisher Ad Server is the better fit for publishers selling direct and programmatic inventory.

  • Amazon Retail Ad Service fits best

    Retailers monetizing search and product pages

  • Adform Publisher Ad Server fits best

    Publishers selling direct and programmatic inventory

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature Amazon Retail Ad Service 9.3/10 Visit ↗ Adform Publisher Ad Server 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #1 in Ad Serving Software #3 in Ad Serving Software
Best for Retailers monetizing search and product pages Publishers selling direct and programmatic inventory
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet —
Free trial — —
Deployment Cloud Cloud
Platforms Web, iOS, Android Web
Integrations 3 integrations 2 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Amazon Retail Ad Service 0/1 · Adform Publisher Ad Server 0/1
White-label option Not checked yet Not checked yet
Specs
Ad formats Sponsored product ads; retailer-determined creative formats Rich media, video, premium formats
Targeting options Contextual signals including shopper search query, category and viewed product; keyword targeting; automatic targeting Inventory, websites, packages, placements, location, device, operating system, ISP, language, Adform cookie IDs, IP/IP range, keywords, key-value pairs; audience data via DMP
Reporting Advanced Advanced
Inventory types Retailer websites and apps; search, browse and product-detail pages Mobile, desktop, rich media, video
Hosting model Cloud Not checked yet
Our review
Pros
  • Places context-based ads across search, browse, and product-detail pages
  • Retailers control ad count, placement, and the post-click shopper journey
  • Reports revenue, fill rate, CPC, CTR, attributed sales, and ROAS
  • Runs direct campaigns and real-time bidding from one inventory platform.
  • Perfect Priority lets guaranteed and RTB campaigns compete per impression.
  • Forecasts available, booked and reserved impressions.
Cons
  • Currently in beta and stated as available to qualifying U.S. retailers
  • Pricing uses a contact-sales model, with a demo request for next steps
  • Support is listed through documentation
  • Pricing is governed by the publisher agreement or insertion order.
  • Requires a sales-led purchase; there is no free plan.
  • Audience data targeting depends on integration with a DMP.
Our verdict

Amazon Retail Ad Service is a cloud advertising solution for multi-brand retailers that want to monetize their own websites and apps. It delivers product ads across search, browse, and product-detail pages, while shoppers complete…

Read the review →

Adform Publisher Ad Server (PAS) helps publishers manage media inventory and sell it through direct campaigns or real-time bidding. It is aimed at mid-market and enterprise publishers handling mobile, desktop, rich media or video…

Read the review →
  1. Amazon Retail Ad ServiceAd Serving Software 9.3Pricing on request
  2. Adform Publisher Ad ServerAd Serving Software 8.8Pricing on request

Strengths and trade-offs

  • Amazon Retail Ad Service — where it wins

    • Places context-based ads across search, browse, and product-detail pages
    • Retailers control ad count, placement, and the post-click shopper journey
    • Reports revenue, fill rate, CPC, CTR, attributed sales, and ROAS

    Where it doesn't

    • Currently in beta and stated as available to qualifying U.S. retailers
    • Pricing uses a contact-sales model, with a demo request for next steps
    • Support is listed through documentation
  • Adform Publisher Ad Server — where it wins

    • Runs direct campaigns and real-time bidding from one inventory platform.
    • Perfect Priority lets guaranteed and RTB campaigns compete per impression.
    • Forecasts available, booked and reserved impressions.

    Where it doesn't

    • Pricing is governed by the publisher agreement or insertion order.
    • Requires a sales-led purchase; there is no free plan.
    • Audience data targeting depends on integration with a DMP.
  • Amazon Retail Ad Service9.3/10 · Pricing on request

    Retail-focused ad delivery with control over placements, advertisers, and shopper journeys.

    Visit Amazon AdsFull verdict →
  • Adform Publisher Ad Server8.8/10 · Pricing on request

    A publisher ad server for direct and RTB sales, forecasting, targeting and reporting.

    Contact AdformFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update