Privacy-safe clean room analytics that reveals true path-to-purchase, incremental reach, and audience insights — then activates them directly in DSP campaigns.
What is Amazon Marketing Cloud?
Amazon Marketing Cloud (AMC) is Amazon Ads' privacy-safe data clean room. It holds event-level, pseudonymised signals from your Amazon DSP and Sponsored Ads campaigns, which you query with SQL to analyse path to purchase, channel overlap, frequency and incrementality — then build custom audiences and activate them into DSP.
What is Amazon Marketing Cloud?
Amazon Marketing Cloud (AMC) is a secure, privacy-safe data clean room that gives advertisers access to event-level, pseudonymised signals from their Amazon Ads campaigns — enabling analytics and audience creation that standard campaign reports cannot provide.
Launched in 2021, AMC has evolved significantly. The 2025 AI SQL Generator (announced at CES 2025) eliminated the need for data engineering expertise, allowing advertisers to describe audiences in plain English and receive working SQL queries in minutes. In November 2025, Amazon launched the Ads Agent for AMC — built on Amazon Bedrock — enabling full natural language interaction for both analytics and audience creation.
AMC now retains ad traffic data for 24 months (up from 13 months), enabling year-over-year analysis and seasonal audience building that was previously impossible. Custom audiences created in AMC can be activated directly in Amazon DSP and the Ads Console.
Custom Analytics
SQL-based reporting environment where advertisers can query pseudonymised ad signals — impressions, clicks, conversions — across Sponsored Ads and DSP to build analyses that standard reports cannot answer.
Audience Creation & Activation
Build custom audience segments from AMC query outputs and push them directly to Amazon DSP campaigns. The AI Audience Generator (July 2025) enables this via natural language — no SQL required.
First-Party Data Integration
Connect your CRM or CDP data to AMC via Ads Data Manager for secure, pseudonymised overlap analysis — enabling purchase cycle analysis, lapsed customer identification, and high-value segment targeting.
Ads Agent (AI Assistant)
Announced at unBoxed 2025, built on Amazon Bedrock. Generates analytics SQL, creates audience queries, and provides real-time AMC product guidance — all through conversational natural language interaction.
What AMC can answer
Which combination of ad touchpoints — DSP impressions, Sponsored Product clicks, Sponsored Brand views — actually leads to conversion? AMC maps the full path so you understand which channels create demand and which capture it, informing both budget allocation and creative strategy.
Amazon's standard NTB metric has limitations. AMC allows custom NTB analysis with configurable lookback windows, purchase frequency thresholds, and month/year dimensionality — giving you a true picture of how your media is growing your customer base, not just attributing to repeat buyers.
How many times did a unique shopper see your ads across DSP and Sponsored Ads combined? AMC deduplicates reach across ad types to reveal true frequency — identifying both under-exposed audiences (opportunity) and over-exposed ones (waste).
The TNOMADS approach
Query library, not one-off analysis
We build a reusable AMC query library for each client — NTB tracking, geo attribution, path-to-purchase, media overlap, and frequency analysis — so insights compound over time rather than requiring fresh builds each month.
Audience activation pipeline
We close the loop between AMC insight and DSP activation — converting query outputs into live audience segments that improve targeting precision, reduce wasted impressions, and create compounding performance gains.
Budget decisions from AMC, not ROAS
Standard ROAS is a correlation metric. We use AMC's path-to-purchase and media overlap data to identify which channels are causing conversions vs. claiming credit for them — and allocate budget accordingly.The vocabulary
Comparisons
Two different products that get conflated constantly. They answer different questions.
| Amazon Marketing Cloud | Amazon Attribution | |
|---|---|---|
| Purpose | Analyse event-level Amazon ad signals and build audiences | Measure how non-Amazon traffic sources drive Amazon sales |
| Data scope | Amazon DSP and Sponsored Ads signals within your instance | External channels — search, social, email, display — tagged to Amazon outcomes |
| Interface | SQL queries, templates, guided workflows and AI assistance | Reporting dashboard with tagged links |
| Output | Custom analysis and DSP-activatable audiences | Attribution reporting by external source |
Why the console cannot answer the questions that matter most for budget allocation.
| AMC | Campaign reports | |
|---|---|---|
| Granularity | Event level — individual impressions and conversions | Aggregated by campaign, ad group or keyword |
| Cross-channel view | Sponsored Ads and DSP joined on the same shopper journey | Each channel reported separately |
| Sequencing | Full ordered path to purchase | Last-touch attribution only |
| Frequency | Distribution and effective frequency analysis | Average frequency at best |
| Audience creation | Custom SQL-defined segments activatable into DSP | Preset audiences only |
Where AMC's advantage ends and other measurement approaches begin.
| AMC | MMM / third-party | |
|---|---|---|
| Scope | Amazon advertising signals only | All channels, including offline and non-digital |
| Granularity | Event level, user-sequenced | Aggregate, usually weekly time series |
| Time to insight | Days | Weeks to months |
| Answers | How Amazon channels interact and overlap | How total marketing investment drives total business outcomes |
Real results
Challenge
Standard campaign reports could not explain how Sponsored Ads and Amazon DSP influenced each other throughout the purchase journey.
Our approach
Key findings
Business impact
Budget allocation shifted from last-click optimisation toward customer journey optimisation.
Case studies are presented by industry rather than by client name. Figures are drawn from live account analysis. Engagements marked prior agency engagement were delivered by Ana Perez Ibarz in a previous agency role; the work and results are hers, the client relationships were the agency's. TNOMADS does not identify clients or publish client performance data without written consent.
Frequently asked questions
Why TNOMADS
About the author
Sources
Related services
Where AMC-built audiences activate, and the channel AMC most improves.
The experimental design AMC data supports but does not replace.
The Sponsored Ads signals that make up half of any AMC overlap analysis.
How AMC findings translate into cross-platform budget decisions.
Structural review, often the right step before investing in clean room analysis.
External demand that Amazon Attribution, not AMC, is built to measure.