Argos Has Gone Live as a Marketplace. Here’s What Sellers Need to Know
7 August 2026

John Fallon – Director of eCommerce
Argos has officially gone live with a third-party marketplace.
It is a soft launch for now, with around 80 sellers already trading through Mirakl. There has been very little fanfare around it, which feels deliberate. But for brands and marketplace sellers operating in the UK, this is one to pay attention to.
Sainsbury’s had already flagged the plan earlier this year, so the move itself is not a total surprise. What has changed is that the marketplace is now live, sellers can apply, and the first group of “Trusted Sellers” are already trading.
There are a few details worth understanding before brands rush to apply.
This Is Not an Open Marketplace
Argos has been clear that this will not be an open or unregulated platform.
Sellers and products are being curated, with a focus on quality, product safety and customer confidence. This feels like a deliberate positioning choice, particularly when compared with the criticism Amazon has faced around marketplace quality and seller control.
For sellers, the trade-off is straightforward. You accept more gatekeeping in exchange for access to demand that would be difficult to build independently. Argos already has a major UK audience, strong brand recognition and a large product catalogue, so this is not a new marketplace trying to find its audience from scratch.
International sellers can also apply, but there is an important detail to note. During onboarding, Argos asks whether all orders ship from a UK warehouse. It does not appear to be listed as a formal requirement in the terms, but it is likely to matter. For EU-based brands, the UK fulfilment setup should be sorted before applying, not after.
The Store Network Is the Big Opportunity, But It Is Not Fully Connected Yet
Argos believes its store estate and click-and-collect network are what set it apart from Amazon, OnBuy and other UK marketplace competitors.
That makes sense. It is the one structural advantage those platforms cannot easily copy.
However, at launch, customers buying from a Trusted Seller cannot return those items to an Argos store. Returns currently go back by post, or through courier collection arranged by the seller. Argos has said this may change as the marketplace matures.
That means the biggest potential advantage of the Argos marketplace is not fully wired into the third-party seller experience yet.
This does not make the marketplace a bad opportunity. In fact, for early sellers, it may be part of the appeal. The version of Argos Marketplace launching today is not necessarily the version that will matter most in the future.
Payments and Loyalty Are Also Worth Watching
There are some limits on payments at launch. Trusted Seller items cannot currently be bought with Argos Pay, gift cards or Nectar Points. Customers can use cards, Apple Pay and Google Pay.
However, Nectar Points are earned on marketplace orders, which is a meaningful differentiator. A live loyalty scheme attached to third-party marketplace purchases gives Argos something many UK marketplaces do not currently have.
That loyalty layer could become more valuable over time, especially if the marketplace becomes more deeply connected with Sainsbury’s and Argos’ existing customer ecosystem.
How the Seller Setup Works
For third-party sellers, the setup is fairly familiar.
Payment goes to the seller rather than Argos. Customer service on marketplace orders is also the seller’s responsibility. Listings clearly show that the item is sold by a Trusted Seller, either through a label or by showing the seller name alongside the product.
Ranking appears to be based on a standard set of marketplace signals, including relevance to the search term and filters, availability, customer engagement, ratings and reviews, and overall product and seller performance.
Paid placements are also available and labelled.
For brands or agencies already managing Mirakl-based channels, the onboarding process should feel familiar. That is an advantage for sellers who already understand how curated marketplace environments work.
The Ownership Question
There is one wider factor sellers should keep in mind.
Sainsbury’s is selling Argos to a consortium called Swift Partners, who plan to run it as an independent brand again after ten years under Sainsbury’s.
That matters because marketplace strategy is ultimately an ownership decision. The new owner may double down on third-party marketplace growth because it offers a capital-light way to expand range and revenue. But until the ownership transition plays out, there is still some uncertainty around pace, investment and long-term direction.
Should Brands Apply?
For many brands, the answer is yes.
The downside is relatively limited: a listings feed, some onboarding time and operational setup. The upside is early positioning on a trusted UK retail brand before the category pages become crowded and the ranking environment gets more competitive.
That kind of asymmetry does not come around often.
However, brands should not treat Argos as an Amazon substitute. Curated marketplaces move more slowly by design. Volumes may be modest at first, and brands without UK-side stock may find it harder to get through the door.
The most important signal to watch will not be seller count. It will be whether Argos extends store returns and click-and-collect to Trusted Sellers.
If that happens, Argos will have something Amazon cannot easily match in the UK. Until then, it is a well-branded Mirakl marketplace with a strong loyalty hook and real long-term potential.