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Amazon Marketing Cloud: Understanding Path to Conversion & Time to Conversion.

Amer, founder of Onfidence
Amer · founder of Onfidence
August 2026 · 10 min read

You have several campaigns running in Amazon Ads — Sponsored Products, maybe Sponsored Brands, Display or even DSP — and yet at the end your reporting still only says: “This campaign generated X in revenue.” What you don’t see: how your customers really arrived at the purchase, how many ad exposures they needed to get there and which formats worked together along the way. This is exactly the gap the Amazon Marketing Cloud (AMC) closes.

In this article we explain two of the most important AMC analyses — Path to Conversion and Time to Conversion — in plain terms. And we show why these analyses almost always lead to the same conclusion: for a clean, meaningful setup you usually need all ad formats working together, not just one.

What is the Amazon Marketing Cloud?.

AMC is Amazon’s privacy-safe “Clean Room”: a protected analytics space where anonymised, event-level signals from your Amazon Ads campaigns come together. Instead of ready-made, aggregated reports, you work here at the level of individual events — every impression, every click and every purchase is a row, analysed via SQL query. Personal data is pseudonymised in the process; you see patterns, not individual people. (Amazon Ads)

Important for smaller brands: since 2024 AMC has also been open to advertisers who run Sponsored Ads only — so you don’t necessarily need Amazon DSP to get started. (Amazon Ads) For the most common analyses, Amazon provides ready-made templates in the Instructional Query Library — including exactly the two analyses we’re looking at here. (Amazon Ads)

In short: AMC answers questions the standard reports can’t — such as “Which ad exposures did a buyer have beforehand?” or “How many formats were involved in a sale?” It doesn’t replace your campaigns, it makes their interplay measurable.

Path to Conversion: the route to the order.

The Path to Conversion analysis (also called “Path to Purchase”) shows the sequence of ad exposures a customer had before they bought. It answers questions such as: How many touchpoints were needed before the order? Which formats appear in the highest-converting paths? And which format typically opens the customer journey? (Adbrew)

A customer rarely sees a single ad and buys. More often they first see a broadly served Display or DSP ad, later a brand ad, then at some point click on a Sponsored Product in search — and order. Path to Conversion makes exactly this sequence visible:

Example conversion path
Amazon DSPSponsored DisplaySponsored BrandsSponsored Products🛒 Purchase
Illustration — not a real customer data set. In AMC you can see which of these paths occur most often and which convert best.

What you learn from Path to Conversion

Whether customers with several ad exposures buy more often than those with only a single exposure.
Which formats appear in the highest-converting paths — and which above all bring in new customers (New-to-Brand).
Which format typically opens a journey and which closes it — the basis for a fair budget split.
Where you’re over-investing: formats that show up almost only at the end for buyers who are already convinced rarely bring in new demand.

Time to Conversion: how long your customer deliberates.

The Time to Conversion analysis measures the time span between ad exposure and purchase — broken down by seconds, minutes, hours and days. It shows you how long your customers’ “consideration window” actually is. (Adbrew)

This is strongly product-dependent: for cheap everyday products (e.g. consumables) the decision is often made within one to three days. For more expensive products or ones that need explaining, the journey stretches over weeks. (Intentwise)

What you can derive from Time to Conversion

Set the retargeting window correctly: if 80% of purchases happen in the first 7 days, your retargeting has to be active within that window — not only afterwards.
Don’t burn budget: if purchases drop to practically zero after, say, 30 days, further retargeting from that point on is usually money thrown away.
Place formats in time: awareness formats work early in the window, purchase-near formats late — which explains why you need both.
Plan season & launch: once you know your consideration window, you know how early before Prime Day or Christmas the upper-funnel formats need to run.

Path to Conversion answers the “what in which order”, Time to Conversion the “how fast”. Together they give a realistic picture of the customer journey — and both need several formats to show anything interesting at all.

Why a clean setup often needs all ad formats.

This is where both analyses come together. Purchase decisions rarely arise from a single ad exposure — and that’s exactly what the paths make visible. The different Amazon ad formats serve different phases of the journey:

Upper funnel
Amazon DSP
Reach & prospecting

Reaches new audiences that aren’t yet ready to buy — including off Amazon. Often opens the journey.

Upper/mid funnel
Sponsored Display
Visibility & retargeting

Brings interested shoppers back and keeps your brand present while the customer is still deliberating.

Mid funnel
Sponsored Brands
Brand & range

Shows your brand world and several products — builds trust before the purchase decision is made.

Lower funnel
Sponsored Products
Sales & intent

Captures purchase-near search intent and often closes the journey.

If one of these formats is missing, a part of the real journey is missing from your AMC analysis — and the evaluation becomes skewed. Even more critical: the standard reports in Amazon Ads usually attribute a sale to the last click. A Sponsored Product thus gets the full credit, even though DSP and Sponsored Display are what first brought the customer in. Anyone who only looks at these numbers reflexively cuts exactly the upper formats — and then wonders why demand collapses.

!

Don’t judge any format in isolation. Sponsored Display or DSP often look “expensive” in the last-click report because their contribution happens early in the journey and isn’t credited to the last click. Only the AMC path analysis reveals their true value — and prevents you from cutting a format that makes the other formats possible in the first place.

Amazon itself argues in this direction: Full-Funnel campaigns that serve awareness, consideration and purchase together usually perform better than individual, isolated campaigns. (Amazon Ads) And another point that’s often underestimated: AMC helps to clean up double-counting between formats — a purchase that several campaigns would otherwise credit to themselves at the same time is cleanly attributed to one path. (Amazon Ads)

How we approach it at Onfidence.

AMC isn’t a self-runner — the value comes from the right question, the clean query and the implementation in the account. Our process:

1
Setup & connecting signals

We make sure all relevant formats (Sponsored Ads and — if present — DSP) feed into AMC. Without complete signals there’s no reliable path analysis.

2
Analyse Path & Time to Conversion

We start with the appropriate Instructional Queries and adapt them to your category, your range and your consideration window.

3
Re-balance budget & formats

We shift budget to where it truly makes an impact in the paths — and justify every change with data rather than gut feeling.

4
Sharpen retargeting window & timing

From Time to Conversion we derive sensible time windows — especially around launches, Prime Day and the season.

Want to know how your customers really arrive at the purchase — and whether your budget sits in the right formats? Request a free callback below. We’ll take an honest look at your setup and tell you whether AMC is the next sensible step for you.

Frequently asked questions about the Amazon Marketing Cloud.

What is the Amazon Marketing Cloud (AMC)?
The Amazon Marketing Cloud is a privacy-safe “Clean Room” from Amazon Ads. In it you analyse anonymised, event-level signals from your campaigns (Sponsored Products, Sponsored Brands, Sponsored Display and Amazon DSP) via SQL query — clicks, impressions and purchases at event level rather than just aggregated reports. Since 2024, AMC has also been available to advertisers who run Sponsored Ads only.
What does a Path to Conversion analysis show?
It shows the sequence of ad exposures a customer had before the purchase. You can see how many touchpoints were needed before the order, which ad formats appear in the highest-converting paths and which format typically opens a customer journey.
What does Time to Conversion mean?
Time to Conversion measures the time span between ad exposure and purchase — by seconds, minutes, hours and days. For cheap everyday products it’s often very short, for expensive products or ones that need explaining it’s considerably longer. From this you derive sensible retargeting windows.
Why do I need several ad formats for a clean AMC setup?
Because purchase decisions rarely arise from a single exposure. The path analysis shows that valuable journeys usually combine several formats — Sponsored Products at the purchase-near end, Sponsored Brands, Sponsored Display and DSP further up. If a format is missing, a part of the journey is missing from the analysis, and standard reports often credit the revenue only to the last click.
Does AMC cost anything and is it worthwhile for smaller sellers?
Access to AMC is free for Amazon Ads advertisers; the effort comes mainly from the analysis. For very small accounts with only one format, the paths are often thin. But as soon as you run several formats in parallel, AMC delivers exactly the connections that are missing from the standard reports.

Sources.

As of: August 2026. Amazon is continually developing AMC and the ad formats — check the original sources for the latest information.

Amazon Ads – Amazon Marketing Cloud (overview)Amazon Ads – AMC for Sponsored Ads advertisers (since 2024)Amazon Ads – Instructional Query LibraryAmazon Ads – AMC Custom Attribution (attribution & double-counting topics)Amazon Ads – Full-Funnel Advertising GuideAdbrew – AMC Path to Purchase InsightsAdbrew – AMC Time to ConversionIntentwise – Retargeting with Time to Conversion metrics
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