Mirakl is an enterprise software company, based in Paris and Boston, whose platform lets large retailers and B2B companies run their own marketplaces. When a big retailer lets outside sellers list products on its website, there’s a good chance Mirakl is running it behind the scenes. For sellers, Mirakl’s Connect product is the way in: one hub to find, join and manage many of those marketplaces.
At a glance
| What it is | Enterprise marketplace software, plus a seller hub |
| How sellers earn | Selling their products on retailer marketplaces |
| Network | 450+ marketplaces, B2C and B2B, Mirakl says |
| Seller hub | Mirakl Connect |
| Onboarding | Median of 28 days, Mirakl says |
| Who it’s for | Established brands and product sellers |
Two sides of Mirakl
For retailers, Mirakl provides the platform to launch and run a marketplace or dropship programme, with seller onboarding, catalogue management, orders and payments. For sellers, Mirakl Connect gives one place to sync catalogue, stock, prices, orders and messages across many marketplaces, including retailer sites that run on Mirakl. Mirakl has also added retail media, letting sellers pay for better placement on those marketplaces.
Which marketplaces use Mirakl
Mirakl works with retailers across fashion, home, beauty, electronics, auto parts and B2B supplies in Europe, North America and beyond. Integrations listed by third-party tools include names such as Best Buy Canada, Carrefour, Decathlon, Douglas and B&Q. Mirakl says sellers can launch on new marketplaces in weeks rather than months.
Is it a side hustle?
Not for beginners. Retailer marketplaces usually expect established brands with real stock, reliable fulfilment, product data and customer service. Mirakl Connect is aimed at those sellers, and joining starts by contacting Mirakl rather than a self-serve signup. If you already run a product business with a working supply chain, it can open new channels; if you’re just starting, a marketplace like Etsy or your own store is a better first step.
What sellers need
A product catalogue with complete data and images, stock you can ship quickly, competitive pricing, and the ability to meet each retailer’s rules on delivery times, returns and service. Many sellers use integration tools to connect their existing store or ERP to Mirakl-powered marketplaces.
Getting started
If you run an established product brand, list the retailers you’d like to sell through and check which use Mirakl. Contact Mirakl about Connect, prepare your product data and test with one marketplace before expanding.
Preparing product data
Retailer marketplaces depend on clean product data: titles, descriptions, attributes such as size and colour, barcodes, prices, stock levels and high-quality images. Each retailer may want this in its own format. Mirakl Connect and integration tools help map your catalogue to each marketplace, but the underlying data has to be accurate. Investing in good product information pays off across every channel.
Fulfilment and service
On most retailer marketplaces, sellers ship orders themselves, often under the retailer’s brand experience. That means meeting delivery promises, handling returns smoothly and answering customer questions quickly. Poor performance can lead to penalties or removal, so make sure your operations can handle extra volume before joining several marketplaces at once.
For retailers and founders
Mirakl’s main product is for companies launching their own marketplace. That’s a large-scale project with enterprise pricing, so it matters to side hustlers mainly as background: it explains why so many big retail websites now carry third-party products.
Owen’s take
Mirakl is serious enterprise software, not a side hustle tool. It matters if you already run a product brand and want shelf space on big retailers’ websites. For most readers, it’s useful to know it exists and to revisit once a business has grown.
Who it suits
It suits established product brands and sellers ready to expand onto retailer marketplaces. It suits less well beginners, solo creators and anyone without stock and fulfilment in place.
Similar options
- Sharetribe lets you build your own marketplace.
- Shopify suits running your own store.
- Etsy is a beginner-friendly marketplace.
- OLX suits local selling in its markets.
More options are in Resources.
Pros and cons
Pros
- Access to hundreds of retailer marketplaces
- One hub for catalogue, stock and orders
- Fast onboarding for qualified sellers
Cons
- Aimed at established brands
- No self-serve signup for Connect
- Retailers set strict seller requirements
FAQ
What is Mirakl?
Enterprise software that lets retailers and B2B companies run marketplaces, plus Mirakl Connect for sellers.
What is Mirakl Connect?
A hub that helps brands find, join and manage multiple marketplaces from one place.
Can beginners use Mirakl?
It’s aimed at established brands with stock and fulfilment in place.
How many marketplaces does Mirakl power?
Mirakl says its network spans more than 450 marketplaces.
How do I join Mirakl Connect?
By contacting Mirakl; there’s no public self-serve signup.




