Sustainable e‑commerce
Three complementary offers, all circular !
Diatome reinvents second‑hand commerce for e‑commerce with a modular, integrated solution designed for circularity, efficiency and simplicity.
Resale through your own marketplace
Your customers can buy and sell directly on your website - no redirections, no friction - alongside your new products.
Product buy‑back with instant credit
Build customer loyalty and restore value to every product with an instant shop credit.
Redistribution of your unsold stock
Publish your unsold or returned items across multiple sales channels in a few clicks, while reducing your carbon footprint.
A seamless experience, fully integrated into your brand.
The 3 pillars of Diatome
Circularity
Diatome puts circularity at the heart of your business : every product gets a second life and waste is reduced. You cut waste and your carbon footprint while generating new revenue through resale and reuse. Adopt a sustainable strategy that values every resource and strengthens your brand’s positive impact.
Community
Diatome unites an engaged community around your brand by making resale and buy‑back both simple and efficient. Your customers become ambassadors, share their experiences and extend product lifecycles : driving loyalty and responsible engagement.
Simplicity
Diatome automates every step : from product listing to logistics and payments, everything is built to make reselling as simple as selling new products for your team. Quick installation, intuitive interface and frictionless management: embrace resale with no technical complexity.
Ready to make your e‑commerce circular ?
Three times more reasons to join the circular economy
Request a demo →Three second‑hand solutions, designed for you
Resale through your marketplace
Ideal for: engaging and retaining your brand community by embedding second‑hand sales into your brand site.
The customer sells from their account
From their account or your catalogue, the customer selects an item, sets their price and publishes their listing in a few clicks.
The product is approved and visible on your site
The listing is automatically validated and published on your store alongside your new items, in the “Second Hand” section.
Diatome manages the entire process
Once the item is sold, Diatome handles everything — shipping, payment (bank transfer or gift card) and automated follow‑ups via email. Zero hassle for your team.
Product buy‑back with instant credit
Ideal for : boosting customer loyalty through a smooth trade‑in process, you choose the product’s next life.
The customer submits an item to be collected
Through the trade‑in form, they enter product details; its value is determined using your brand’s pricing grid.
Customers receive instant credit
A unique discount code is generated automatically and ready to use in your shop.
You re‑value your products
Each collected item becomes an opportunity — reintroduced into stock, donated or reinvented as part of a new collection, according to your choice.
Redistribution of your unsold stock
Ideal for: giving a second life to dormant or faulty stock by reinjecting it into a profitable circular circuit.
Identify dormant stock
From your business account, select unsold items, returns or end‑of‑line products to be re‑valued.
Publish in one click
Your unsold items appear in your “Second Hand” category and sync automatically with our partner marketplace.
Generate additional revenue
Each sale creates extra turnover and reduces waste while preserving your brand image.
Not on Shopify?
Discover our flexible API and integrate Diatome with your existing e‑commerce platform.
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