What's listed here is what ships. No "coming soon" theatre, no roadmap padding.
The core of SellDeck. Real-time protection across every connected marketplace.
Sell an item once on any marketplace and SellDeck instantly pulls it from eBay and Depop in under 60 seconds. Real-time webhook detection — not the 10-minute polling other tools use. No more suspended accounts from double sales. Etsy and Mercari sellers get a push notification to delist manually since neither marketplace exposes a usable delist API to third-party tools today.
NewThe only platform that proactively pauses your eBay and Depop listings before you go live on Whatnot — then restores the unsold ones with one click after the show. Items sold mid-show stay sold, the rest get republished automatically. End the race condition between your live audience and external buyers for good.
ExclusiveListing 5 of an item across marketplaces? When 2 sell on eBay, SellDeck automatically updates the remaining quantity on Depop — no oversell, no manual sync. Hits zero? It delists everywhere. The only way to safely run multi-stock cross-listings without losing your buyer trust score.
NewIf an oversell ever slips through (network outage, manual override), SellDeck detects double-sales within seconds, files an incident, and offers one-click resolution: cancel the eBay order, mark a refund issued, or reach out to the buyer. Audit trail and resolution status preserved — turn account-suspending mistakes into 60-second fixes.
NewTrack everything from acquisition to sale, across every condition.
Track every item with photos, SKU, cost basis, and categories. Bulk CSV import, status tracking (draft, ready, live, sold), and a mobile quick-add mode for adding items on the go — perfect for sourcing trips and flea markets.
Upload a photo and AI instantly generates the title, description, category, condition, tags, and estimated price — no typing required. Works on the Add Item page, Quick Add, and batch uploads. Fine-tune any field before saving.
NewGenerate and batch print QR code labels. Scan during shows for instant item lookup — find storage location, price, and details in seconds. Thermal printer support in four sizes.
Everything you need to plan, run, and analyze your Whatnot shows.
Schedule Whatnot shows, assign items with drag-and-drop ordering, and generate printable prep sheets with QR codes for instant lookup during live selling.
Monitor your Whatnot show in real time. See revenue, orders, unique buyers, and a live sales feed as items sell — with auto-refreshing stats and a buyer leaderboard.
Sub-second push notifications as each item sells during your live show, delivered over a persistent WebSocket connection — not delayed by page refreshes. Hear a chime and see a toast with the buyer and price the moment the sale lands.
Compare up to 20 of your past shows side-by-side. See which categories sold best in each show, average order value, sell-through rate, and revenue per hour — so you can double down on what works.
ProAutomatically generate packing lists grouped by buyer with sequential numbering. See every item each buyer purchased, totals, and item counts — ready to pack and ship.
Print packing labels on thermal printers in four sizes — 2x1, 1x3, 2x3, or 4x6. Print one label per buyer, one label per item, or both, with sequential buyer numbers for fast post-show packing.
Know your real numbers. Not just revenue — profit.
Track cost basis, sold price, and see real profit per item. Expense tracking, period locking, and profit breakdowns by show or category. Cash & accrual accounting methods supported.
Generate Profit & Loss statements, IRS Schedule C reports with automated line mapping, and state-level tax breakdowns. Tax season made simple for resellers.
Revenue by show, category performance, sales channel breakdown, geographic analysis, and trend charts. See what's working and double down.
See exact fee breakdowns — platform commission, processing fees, tips, refunds, shipping charges — with automatic transaction matching.
Connect your accounts and SellDeck does the rest.
Connect eBay, Depop, and Whatnot from one dashboard. Listings sync, sales auto-import, quantities propagate, and oversell-prevention fan-out fires in real time.
Import weekly payout reports and sales history CSVs. Auto-match to inventory, track every transaction, and reconcile payouts automatically.
Monitor competitor eBay listings. Get alerts on price changes and track items you want to buy or compare pricing against.
Know your audience. Reward your best customers.
Drill into every buyer's full purchase history with you — what they've bought, how often, total spend, category preferences, and last-seen date. Spot repeat customers and tailor your show themes.
StarterRank your entire audience by predicted lifetime value. Identify VIP buyers before your competitors do, prioritise retention efforts on your highest-value customers.
BusinessAll features available on the Pro plan. Start free, no credit card required.
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