Best Apps for Resellers UK 2026

Most UK resellers are running their business across three or four different apps — and still missing things. A sale comes in, they can't find the item. They check their “profit” at the end of the month and it's mostly a guess. Listings sit unseen because they never get refreshed.

The right tools fix all of this. This is a no-nonsense rundown of the apps UK resellers are actually using in 2026 — what each one does, who it's for, and whether it's worth it.

1. Sellganise — inventory and profit tracking for UK resellers

Sellganise is purpose-built reselling software for UK sellers on Vinted, Depop, eBay and Facebook Marketplace. It solves the two biggest problems resellers face past 50 items: knowing what you own, and knowing what you actually make.

You log each item when you buy it — cost price, storage location, condition — and Sellganise tracks it through to sale. When something sells, you mark it sold, add the sale price, and your profit is calculated automatically after fees and costs.

• Full inventory management with storage locations
• Profit tracking per item and across your whole business
• Unlisted item queue so nothing sits forgotten
• Dashboard showing your best and worst performing stock
• Free up to 50 items — no card required

Best for: Vinted, Depop, eBay and multi-platform resellers who want one place to run their business.

2. eBay — the platform app you actually need to use properly

If you sell on eBay, the eBay Seller Hub app is essential — not just the regular eBay app. Seller Hub gives you access to your active listings, order management, traffic stats per listing, and bulk relist tools.

The feature most resellers underuse is “Promoted Listings Standard” — you pay only when an item sells, and the visibility boost is significant for competitive categories. The Seller Hub app lets you toggle promoted status per listing without needing a desktop.

Best for: eBay sellers managing active listings and tracking per-item performance.

3. Vinted — and what the app doesn't tell you

The Vinted app itself is straightforward — list, chat, sell. But the built-in analytics are almost useless. You can see total earnings and a rough item count, but there's no breakdown by item type, no average margin, no way to see which listings are getting views without opening them one by one.

This is exactly the gap that reselling software like Sellganise fills. You do the selling on Vinted's app, but you track the business in Sellganise.

Best for: listing and selling — pair it with inventory software for the business side.

4. Facebook Marketplace — underrated for sourcing

Most UK resellers use Facebook Marketplace for selling, but the better use is sourcing. Set up saved searches for terms like “joblot clothes”, “bundle women’s”, “house clearance”, and “kids clothes bundle” with notifications turned on.

The best deals go within hours. Having the app open with saved searches means you see them first. Filter by distance and sort by newest — most resellers sort by price and miss the fresh listings entirely.

Best for:sourcing job lots and bundles at margins that charity shops can't match.

5. Snapsell / SellerAider — bulk listing tools

If you sell on multiple platforms, bulk listing tools save significant time by letting you create one listing and push it to Vinted, eBay and Depop simultaneously. Tools like Snapsell and SellerAider are popular in the UK reselling community for this.

Worth noting: cross-listing works well for items where the same photos and description fit all platforms. For Vinted specifically, optimising your title with platform-specific keywords still matters — cross-listed titles are often too generic to rank well in search.

Best for: high-volume resellers listing 20+ items per week across multiple platforms.

6. Notes app — for fast sourcing decisions

This sounds obvious, but many resellers still rely on memory when sourcing. A simple notes template on your phone — item, cost, where you found it, condition — takes 30 seconds per item and means you don't lose the detail by the time you get home to log it properly.

The best workflow: jot it in Notes on the spot, then transfer to your inventory tracker (like Sellganise) in the evening. Two minutes of admin prevents the “wait, what did I pay for this?” problem entirely.

Best for: capturing sourcing data in the moment before you forget.

7. Google Sheets — only if you're just starting out

Spreadsheets are where most resellers start, and they work fine for your first 20–30 items. The limitation is that they're passive — they store what you type, but they won't surface the unlisted items you've forgotten, flag stock that's been with you too long, or calculate your margins automatically.

Once you're past 50 items, the maintenance cost of a spreadsheet starts costing you more in missed sales than the software would. Purpose-built reselling inventory software like Sellganise is free to start and handles all of this automatically.

Best for: absolute beginners who want to test the habit before committing to a tool.

The minimum viable toolkit for UK resellers

You don't need ten apps. Most successful resellers use three:

That's it. Everything else is optional. The resellers who grow aren't the ones with the most apps — they're the ones who use a small set of tools consistently and actually know their numbers.

If you haven't tried dedicated reselling inventory software yet, Sellganiseis free to start. No card, no setup fees, up to 50 items on the free plan. It takes about five minutes to set up and you'll immediately see your stock more clearly than you ever have in a spreadsheet.