Serialized P&L
Real profit per unit, reconciled from settlement data.
Your entire resale operation, centralized.
▸ The real Rilk app, loaded with sample data -- click a feature above or any tab in the nav bar to explore it yourself.
Every order from every marketplace in one queue -- product, customer, status & carrier at a glance. Click a tab in the nav bar to explore.
Works with the marketplaces and carriers you already sell on
AmazonWalmarteBayShopifyWayfairBest BuyMacy'sLowe'sBackMarketEtsy+ 20 moreUPSFedExUSPSDHL
Built for serialized resale
Everything your operation needs, in one place
From the moment an order lands to the dollar of profit it leaves behind -- tracked per serial.
Rate shopping built in
UPS, FedEx, USPS & DHL, plus Amazon & Walmart Buy Shipping -- or Rilk's negotiated rates, no account needed.
Regrading & returns
Re-grade, repair, and recapture value instead of writing it off.
Why sellers switch
One platform that already does the heavy lifting
30+ marketplaces
Amazon, Walmart, eBay, Shopify, Wayfair, Best Buy, Macy's, Lowe's, Etsy & 20+ more -- one inventory pool.
4 carriers
UPS, FedEx, USPS & DHL on your own accounts -- or ship UPS & FedEx on Rilk's negotiated rates, no account needed.
10,000 orders/mo
Headroom on every plan, including the free tier.
Per-serial profit
Track real margin down to the individual unit you shipped.
Why switch
Ditch the spreadsheets. Upgrade to Rilk.
Still stitching together Seller Central, spreadsheets and a separate shipping app? One login does all ten jobs.
| Feature | ★ Best choiceRilk10/10 | ShipStation | SellerCloud | Linnworks | Cin7 | Finale | SKU Labs |
|---|---|---|---|---|---|---|---|
| Multi-marketplace inventory sync | ✓ | — | ✓ | ✓ | ✓ | Partial | ✓ |
| Per-unit P&L from settlement data | ✓ | — | Partial | — | — | — | — |
| Amazon Buy Shipping | ✓ | ✓ | ✓ | ✓ | — | — | ✓ |
| Walmart Buy Shipping | ✓ | — | — | — | — | — | — |
| Serial number lifecycle tracking | ✓ | — | Partial | — | — | ✓ | Partial |
| Regrading, grading & refurb workflows | ✓ | — | Partial | — | — | Partial | — |
| Returns & servicing workflows | ✓ | — | Partial | — | Partial | — | — |
| Rate shopping (UPS, FedEx, USPS) | ✓ | ✓ | ✓ | ✓ | — | — | Partial |
| Warehouse bin management | ✓ | — | ✓ | ✓ | ✓ | ✓ | ✓ |
| Purchase order management | ✓ | — | ✓ | ✓ | ✓ | ✓ | Partial |
| Score | 10/10 | 2/10 | 7/10 | 5/10 | 3.5/10 | 4/10 | 4.5/10 |
Based on publicly documented capabilities as of June 2026; competitor features vary by plan.
Pricing
One platform that scales with you
Start free — no credit card. Upgrade when you're ready to scale.
Free
Everything you need to start selling.
$0/month
1 company
- Up to 10,000 orders / month
- All 30+ marketplaces
- Shipping labels — your carrier or Rilk rates
- Orders & product catalog
- Rate shopping & basic reports
Pro
For growing, serialized operations.
$999/month
1 company
- Everything in Free
- Full inventory — warehouse, bins & serials
- Purchase orders & FBA inbound
- Bulk shipping, picking & routes
- Returns, regrading & full reports
Ultimate
For operations managing multiple companies.
$1,999/month
Up to 3 companies
- Everything in Pro
- Up to 3 companies
- Built-in CRM
- Advanced analytics
- Dedicated customer success manager
Enterprise
For multi-company & high volume.
Custom
4+ companies — unlimited
- Everything in Ultimate
- Unlimited companies
- Negotiated order volume & pricing
- Migration fee waived
- Priority onboarding & support
Bring your whole resale operation under one roof.
Start free today -- connect a marketplace and see real per-unit profit in minutes.
Get started free