Amazon's own figures say Basic A+ Content can raise sales by up to 8% and Premium by up to 20%, but the method is unpublished. What A+ includes in 2026, what the Profitero, Salsify and Journal of Marketing research found, why product type matters and how to run your own test.
7 min read
Amazon says Basic A+ Content "can increase sales by up to 8%" and well-implemented Premium A+ Content "can increase sales by up to 20%", footnoting both figures to Amazon internal data. Its downloadable A+ guide adds that the numbers come from studies Amazon ran in 2022 comparing products with and without A+ Content, and that results "may vary" and are "not a guarantee of future sales."
So does A+ content still work in 2026? The honest answer is that it can help, the size of the effect is hard to pin down, and the best evidence says it depends a lot on what you sell. Here's what A+ content is, what Amazon's numbers do and don't show, what independent research has found and how to test it on your own listings.
A+ Content is the block of richer images and text further down an Amazon product page. Brand owners enrolled in Amazon Brand Registry can add it, and Amazon's A+ page describes three types:
Amazon's guide also says the A+ Content Manager in Seller Central now offers AI-powered content generation on modules marked "AI Ready", and lets you duplicate content as a template for variations or translate it for other Amazon marketplaces.
If you're new to how a listing fits together, our explainer on how Amazon product listings are made today covers the title, images, bullets and search terms that sit above the A+ section.
Amazon's figures are the most quoted numbers on this topic, so it's worth reading them carefully.
They're ceilings, not averages. The current wording is "up to" 8% and "up to" 20%. An Amazon post on its Seller Forums described the same figures differently, as helping "increase sales by an average of 8%" and 20% with Premium A+ Content. The difference between "average" and "up to" is a reminder to treat the numbers as a range Amazon has seen, not a promise.
No methodology has been published. Amazon names 2022 studies and internal data but hasn't released the method. The agency Canopy Management makes the same point, calling the figures directional benchmarks that tell you the feature can matter without telling you what your own listing will do.
Some widely repeated numbers have no traceable source. A guide from publishing.co.uk looked for the origin of a "5.6%" conversion figure that appears in many seller guides and says it couldn't find the original Amazon publication anywhere it could reach.
None of that means the figures are wrong. It means they can't be checked from outside, and your result could be well above or below them.
There's no public controlled study that isolates A+ content on its own. But several studies look at richer product content more broadly.
Profitero, 2020. The analytics firm studied 4,494 products on Amazon.com and 1,689 on Amazon.co.uk across seven categories from July to November 2020. It found brands could lift sales by 15% to 58% on average in the US, and 23% to 36% in the UK, by bringing product content up to bestseller benchmarks. The biggest lifts came from adding videos (+58% US), then adding more images (+45% US), "and finally from improving A+ or enhanced content". In other words, A+ helped, but less than video and images did.
Salsify, Kenshoo and Profitero, 2020. A joint study across millions of products found that the top 10% of products by Amazon sales rank had enhanced content, such as high-quality images, videos and comparison charts, 33% of the time, compared with 3% for the bottom 10%. That's a striking gap, but it's a correlation: bestsellers may simply have bigger budgets for content.
Bleier, Harmeling and Palmatier, 2019. This peer-reviewed study in the Journal of Marketing ran 16 experiments with 256 "Amazon look-alike" product pages and 10,470 participants, testing 13 design elements. A follow-up field experiment changed real Amazon product pages. For search products, which shoppers can judge from facts, sales rose with a more informative page and fell with a more social one. The authors conclude that search products do best with informative content such as bullets, comparison matrices and descriptive detail, while experience products benefit more from lifestyle pictures, video and conversational language.
The same authors make a point that's directly relevant to A+. Writing for the American Marketing Association, they note that premium content modules may support larger pictures and more visual content but "also restrict the number of characters available to describe product features and benefits", so a lower-cost option "may be more attractive" for sellers who mainly need to inform.
One caveat applies to the Profitero and Salsify work: both firms sell content and analytics services, so treat their figures as vendor research.
Putting the evidence together:
That's a reasonable case for using A+ if you're brand registered, as long as you expect a modest, product-dependent effect rather than a guaranteed jump.
Amazon offers a free way to test this. Manage Your Experiments lets brand owners run A/B tests on product page content, and Amazon's guide suggests using it for A+ content.
For a broader pre-launch pass, see our Amazon listing checklist.
This is part three of our series on Amazon product listings. Part one covers why Amazon product photos have white backgrounds, part two explains how Amazon product listings are made today, and part four asks what online stores would look like with no product photos.
How this was made: facts were gathered on 8 Oct 2026 (IST) from Amazon's A+ Content, Brand Registry and Manage Your Experiments pages, Amazon's A+ quick guide, an Amazon Seller Forums post, the Profitero and Salsify studies, Bleier, Harmeling and Palmatier's 2019 study via the American Marketing Association and Baylor University's Keller Center, and the Canopy Management and publishing.co.uk guides. It was then written up with AI help and checked line by line against those sources.
Lab evidence
Facts checked 8 Oct 2026 (IST) against Amazon's A+, Brand Registry and Manage Your Experiments pages, Amazon's A+ quick guide (2022 studies footnote), a Seller Forums post, Profitero and Salsify studies (vendor research), Bleier et al. 2019 via AMA and Baylor, Canopy and publishing.co.uk. Amazon's 8% and 20% are unverified ceilings. We did not test Listimo ourselves; claims come from its sales page.
Explore the product
Credit-based pricing, and we haven't tested it ourselves. A+ results vary by product, so run an Amazon experiment before trusting any lift.
Amazon's Oct. 6-7 Prime Big Deal Days is done. Adobe's forecast, Numerator's early (and Amazon-disputed) panel data, rival Target and Walmart sales, and a six-step holiday to-do list for Amazon sellers, store owners and creators.
News8 Oct 20266 min read
A seller's checklist for listings that get views but not sales, or no views at all.
Summary12 Oct 20261 min read
Listing copy that answers the shopper's questions before they ask.
Summary12 Oct 20261 min read