Cross-listing app comparison
RoundLemon vs Listing Engine
Listing Engine is a UK AI listing tool: upload photos, and it drafts the title, description, item specifics and a suggested price for eBay and Vinted. RoundLemon does the same from photos, then covers four more marketplaces and the sourcing and profit side of reselling.
Choose RoundLemon if…
- You sell on Depop, Whatnot, Facebook Marketplace or Discogs as well as eBay and Vinted
- You want a monthly plan with AI listings included, rather than buying credits
- You want deal alerts for sourcing and profit after fees
Choose Listing Engine if…
- You only sell on eBay and Vinted
- You list in bursts and prefer paying per listing with no subscription
Side by side
| Feature | RoundLemon | Listing Engine |
|---|---|---|
| Marketplaces | eBay, Vinted, Depop, Whatnot, Facebook Marketplace, Discogs | eBay, Vinted (Depop marked as coming soon) |
| Vinted | Yes: Vinted Pro integration, or the browser helper fills the form and you press Publish | Yes |
| Free plan | Yes, free for good: inventory, cross-listing, 5 AI listings a month | 25 free listing credits, no card |
| Paid plans | Free plan, then from £4.20 a month (pre-launch price, VAT included) | No subscription. £0.20 a listing after the free credits, down to £0.18 on larger packs |
| Sourcing watches | Vinted, Facebook Marketplace, CeX, Cash Converters and retail sites (paid plans) | No |
| Deal alerts | Telegram and web | No |
| Buys for you | No. It alerts you and you decide | No |
| AI listings from photos | Yes. Asks you when the photos can't confirm a detail | Yes, with AI pricing suggestions |
| Ends other listings after a sale | Yes | Yes |
| Profit after fees | Yes, after purchase cost, postage and real platform fees | Not stated |
| Scheduled price drops | Yes (Bump Down, eBay and Vinted Pro) | Not stated |
| How it runs | Web app plus Chrome extension | Not stated |
Listing Engine details checked on 5 November 2026 from Listing Engine’s own website (sources). Prices and features change, so check their site before you decide. “Not stated” means we couldn’t confirm it from their site.
Credits vs a monthly plan
Listing Engine charges per listing: 25 free credits, then about 20p each, with no subscription. RoundLemon's Free plan includes 5 AI-written listings a month and paid plans include 25, with extra credits at 100 for £25. If you list a few hundred items a month, Listing Engine's per-listing price is lower. If you want the rest of the toolkit as well, RoundLemon covers more.
Beyond eBay and Vinted
Listing Engine supports eBay and Vinted today. RoundLemon also lists to Depop, Whatnot, Facebook Marketplace and Discogs, finds stock with saved-search alerts, and works out profit after fees.
Questions
RoundLemon vs Listing Engine: FAQ
How much is Listing Engine?+
When we checked, Listing Engine gave 25 free listing credits, then charged £0.20 a listing, dropping to £0.18 on larger packages, with no monthly subscription.
Which marketplaces does Listing Engine support?+
Its FAQ says it currently supports eBay and Vinted listing creation, with more integrations planned.
More comparisons
Sources
Listing Engine is a trademark of its owner. RoundLemon isn’t affiliated with or endorsed by Listing Engine. Vinted, eBay, Depop, Whatnot, Facebook and Discogs are trademarks of their owners.