Is OnBuy legit for sellers? What you need to know | 2026

OnBuy is a legit marketplace for sellers. It allows you to offer clothes, electronics, and large household goods. However, it only serves audiences in the United Kingdom and Europe. 

Read my breakdown of OnBuy’s fees, marketplace integrations, real user reviews, and how to determine whether the platform fits your selling style.

Is OnBuy legit for sellers? The short answer

Yes, OnBuy is legit for sellers, with over 6 million users. It’s a UK‑based online marketplace that connects third‑party sellers with buyers and uses paid seller subscription plans and category‑based sales commissions. OnBuy covers markets across Europe and the UK, and doesn’t have operations in North America. 

Sellers outside the UK and Europe need a local returns solution and a bank account in the trading currency to operate effectively.

How OnBuy works: Key features

OnBuy works by charging sellers a monthly subscription (plus sales commissions, but no listing fees) and giving higher‑tier sellers a branded marketplace store whose listings can be optimized to perform better in search engines like Google. Here’s a look at what you get with OnBuy:

• UK and European access: One subscription provides access to multiple European markets through a single account. Sellers can manage regional pricing and inventory rules, though VAT, currency conversion, and international shipping costs still apply.
• Custom seller storefronts: Partner and Professional plans include a branded storefront. Sellers can customize their store page to create a more professional and consistent shopping experience.
• Product listing and inventory management: OnBuy supports API connections and integrations with tools like Linnworks and Brightpearl. Automatic inventory and pricing syncs can help reduce manual updates across sales channels.
• Order and fulfillment tracking: Sellers can connect OnBuy with fulfillment platforms such as Despatch Cloud and ShipStation to help organize shipping and order management workflows.
• Seller analytics and reporting: You can track trends, pricing performance, and product demand without relying on exported reports.
• Advertising and promotional tools: OnBuy Boost increases product visibility within the marketplace. It uses a performance-based pricing model, so sellers pay based on results rather than upfront advertising costs.

Items you can sell on OnBuy

OnBuy allows you to sell clothing, home goods, electronics, and adult beverages like beer, wine, and spirits. Here’s a look at what you can offer on the platform:

• Standard product categories: Products like fashion items, kitchen appliances, and accessories fall under OnBuy’s standard category.
• Beer, wine & spirits: You heard that right. OnBuy allows sellers to list alcoholic and alcohol-free drinks, including beer, wine, cider, spirits, liqueurs, cocktail mixers, and even ready-to-drink beverages for your favorite university student.
• Consumer electronic devices: Sellers can list smartphones, laptops, tablets, TVs, headphones, cameras, smartwatches, and other consumer electronics. Accessories and consumables usually fall into separate categories.
• Tools, DIY & equipment: This category includes tools, garden equipment, and workshop accessories for home improvement and maintenance projects.
• Game consoles: OnBuy has a dedicated category for gaming hardware, including home consoles, handheld systems, and portable gaming devices sold as complete units.
• Large household appliances: This category covers major household appliances such as refrigerators, freezers, washing machines, dryers, dishwashers, ovens, hobs, and cookers. 
• Jewelry: Sellers can list jewelry, including rings, necklaces, bracelets, earrings, pendants, personalized pieces, and jewelry sets.

OnBuy fees and seller costs

OnBuy has both seller fees and monthly subscription costs. Here’s a breakdown:

Subscription costs

OnBuy runs 3 tiers: Standard at £25/month, Partner at £69/month, and Professional at £249/month. 

Sellers can lock in promotional rates if they sign up for Partner or Professional plans. Those promotional rates last until January 2027. Rates then increase to £129 and £449, respectively. 

Subscription costs: At a glance

Commission fees

The platform charges different commission fees on each category. Rates range from 7% on consumer electronics and large appliances to 20% on jewelry, with a 15% default across most general merchandise. 

Unlike platforms that layer transaction fees on top of commission, OnBuy's selling fee is the complete cost per sale, with a £0.25 minimum per product in GBP markets.

What real users say about OnBuy: Pros and cons

I checked whether real users thought OnBuy was legit by reviewing comments on Trustpilot, Reddit, and Facebook:

OnBuy pros

• A buyer noted that they got a great deal on a Nintendo Switch + Mario Kart bundle. (March 1st, 2026)
• Another buyer said they were happy with the phone they purchased. It was cheap and delivered to their home in about 8 days. (June 11th, 2026)

OnBuy cons

• One buyer said that they got scammed on a few purchases, but they did get their money back. (February 28th, 2026)
• A user noted that their order wasn’t fulfilled, and OnBuy still hasn’t refunded them, despite being out of pocket. (June 10th, 2026) 

Is selling on OnBuy worth it?

Selling on OnBuy is worth it if you target UK or European buyers and can handle the fees. Use this guide to determine whether OnBuy fits your selling needs:

OnBuy makes sense if you …

• Sell primarily to UK or European buyers: The platform only serves folks in those regions.
• Want predictable channel costs: OnBuy charges a fixed monthly subscription fee and category fees, which you can easily calculate.
• Are a dropshipper: The platform doesn’t require you to hold your inventory. 

Avoid OnBuy if you …

• Operate outside Europe: Without a local returns solution and a bank account in the trading currency, you’ll be very hard-pressed to succeed.
• Run thin margins on standard categories: Monthly fees, plus a rolling sales commission, can eat into your profits fast. You’ll need a solid bookkeeping system to succeed.
• Rely on organic marketplace traffic: OnBuy's smaller buyer base means untested products usually take longer to generate sales data, reviews, and market feedback than they would on Amazon.

Sell more with Nifty

OnBuy is a legitimate channel, but if you don’t live in Europe, you’ll want to consider platforms like Depop, Poshmark, and eBay. A great tool that lets you manage your listing across these and other marketplaces is Nifty.

Here's why Nifty's so helpful:

• Customized AI listing: Snap a pic and let Nifty's AI build a complete listing with SEO-optimized titles, descriptions, and trending hashtags. You can customize how the AI writes to match your style across every platform.
• Crosslist now: Post items across Whatnot, Poshmark, eBay, Mercari, Depop, and Etsy in a couple of clicks. No copy-paste, no tab switching. (More marketplaces coming soon.)
• Automatic delisting? Handled: When a sale comes in, Nifty auto-delists that item from every other marketplace. No double-selling, no awkward apology messages.
• Bulk tools = no busywork: Relist and share daily in a few clicks. Schedule drafts to go live overnight and set automatic discounts that deepen over time.
• Analytics and profits are real: Track sales, fees, top performers, and slow movers in one dashboard. Set and monitor seller goals directly from your home screen.

Nifty pays for itself in just a few weeks. Start with a 7-day free trial and see how Nifty helps you run more channels without adding more work to your day.

FAQs

1. Is OnBuy safe for sellers?

Yes, OnBuy is safe for sellers. It’s a legitimate UK-based marketplace with structured subscription plans and buyer-protection policies, though some user reviews flag occasional fulfillment disputes. Vetting your logistics setup before launching reduces refund risk and protects your seller reputation.

2. How much does OnBuy charge sellers?

OnBuy charges a monthly subscription of £25, £69, or £249 (subject to change in 2027) plus category commissions ranging from 7% on electronics to 20% on jewelry, with no separate listing fees. Knowing your exact commission tier upfront cuts margin surprises and makes channel profitability easier to forecast.

3. Is OnBuy better than eBay for sellers?

No, OnBuy isn’t better than eBay for sellers. OnBuy has a user base of ~6 million, while eBay has over 135 million users globally. Both charge similar fees, but eBay gives you a larger buyer base. This increases the chances that you’ll make more sales.