One tool instead of two: shipping and inventory in one login

The subscriptions are the easy part to see. The seam between the systems is where the time goes.

• Sync lag: one tool imports the orders, the other holds the stock, and when the sync hiccups you ship stock you don't have
• Two support lines: a count looks wrong and each vendor points at the other
• Two sets of IDs: a real margin report means exporting both and matching them by hand
• No settlement layer: in Rilk, payouts are matched to the orders that earned them

• Rate shopping on your own UPS, FedEx, USPS and DHL accounts, plus Amazon and Walmart Buy Shipping
• Warehouses, bins, pick lists and scan-to-verify picking, on the same screen as shipping
• Stock sync to your marketplaces, switched on per channel
• Serials from receiving through grading, sale, return and resale
• Per-order profit from the settlement on Amazon, Walmart and eBay

Connect Amazon, Walmart, eBay, Shopify or WooCommerce and your orders land in one screen. Buy labels on your own UPS, FedEx, USPS and DHL accounts and rate-shop every order. The first 500 orders a month are free, with no card and no sales call. Pro is 14 days free when you want inventory, purchase orders and reports.

Buy the label at the marketplace's own rates right from the order, without switching tools. Rilk went through multiple rounds of Amazon review, including the Appstore listing review and a data security assessment under Amazon's Data Protection Policy, and Amazon granted Rilk its restricted Direct-to-Consumer Shipping role on 24 August 2026.

On Amazon, Walmart and eBay, Rilk matches each settlement back to its orders automatically, so the fees on an order are what the marketplace charged, not an estimate. Label re-rates, refunds and adjustments show up against the order they belong to. On other channels you import the payout file and Rilk does the matching.

Every unit keeps its serial from receiving to sale. Regrade a return, log the repair cost against that serial and relist it under the right SKU, with the original cost following the unit. Returns received go straight back into sellable stock in the right bin.

• Inventory across warehouses and bins, with stock sync switched on per channel
• Serial tracking, regrading and returns
• Purchase orders with landed cost, and FBA inbound
• Pick lists and scan-to-verify picking
• Automation rules for orders and shipping
• Payout reconciliation and full reports
• More channels, including Back Market and Newegg

Rilk is free for your first 500 orders a month. Pro starts at $999 a month, with each order shipped metered at $0.30 ($0.05 if Amazon-fulfilled) and credited against that minimum. Ultimate adds retailer EDI and more than one company, quoted to fit. No per-user seats, no per-channel fees.

Linnworks, which sells SkuVault Core, recommends onboarding as "a one-off fee calculated based on your needs" (checked September 2026).

If you're on Ultimate and need a channel Rilk doesn't connect yet, bring it to the call. When it's a real fit, we usually build the integration ourselves, with no development fee and no hourly billing for the build, and it ships for you and every seller after you. We decide what we build and when.

On any plan, tell us what you're missing. A lot of what sellers ask us for ends up in Rilk.

Rilk was built from 2025 on a current stack by people who sell on these marketplaces every day. We ship improvements every week, so what you ask for doesn't wait for a yearly release.

Import your products and suppliers from a spreadsheet, connect your marketplaces, and new orders start flowing in. On Ultimate, a customer success manager plans the move with you.