SyncDeck is the source of truth for your products, inventory, and pricing. Create once. Push to Amazon and Shopify with platform-specific fields. Watch orders and stock flow back. No drift. No thrashing. No "which system is right" debugging at 11pm.
Trusted by DTC operators who've outgrown Sellbrite
Early access — customer logos coming soon
Most multi-channel tools sync. We do something different.
Most tools mirror data between Shopify and Amazon. Both platforms keep thinking they're authoritative. The result: drift, oversells, and a 4-tab debugging session every time something goes wrong. SyncDeck flips the model. Your catalog lives in SyncDeck. Amazon and Shopify are destinations.
| Mirror-sync tools | SyncDeck | |
|---|---|---|
| Catalog location | Shopify or spread across both | SyncDeck — one place |
| Both platforms editable | ||
| Drift and thrash | ||
| Inventory loops → oversells | ||
| Single ledger, no loops | ||
| "Which version is correct?" |
Real operations, real edge cases
FBA inventory ≠ 3PL inventory ≠ your warehouse. SyncDeck tracks each separately and routes orders by rule. Nothing accidentally cross-pools.
Reservations, pending orders, and active carts all reduce ATP before the number reaches your listing. You stop overselling.
Multi-pack SKUs compute availability from components in real time. If you can make 47 bundles, the listing says 47 — not "in stock" until someone orders the 48th.
RMA workflow with per-item condition grading: Sellable, Damaged, Discard. Sellable units go back to the right location. Damaged write off to a separate ledger.
"Reserve 20 units for wholesale." "Amazon never pulls from the West Coast warehouse." Rules apply across the catalog or per SKU.
Write a product description once. SyncDeck generates platform-optimized variants for Amazon and Shopify — title length, bullet structure, keyword density.
Built for operators, not spreadsheet jockeys
Revenue, orders, sync health, and active alerts — unified, in real time, with per-channel breakdowns that actually make sense.
Thursday, May 29 · 1,247 SKUs synced
Revenue (30d)
$142,800
+12%
Orders
1,247
+8%
Sync Health
99.2%
8 warnings
Active Alerts
2
View all
Revenue · 14 days
Recent orders
#A-30874
J. Harrison
#1042
M. Chen
#A-30873
R. Okonkwo
#1041
T. Blanchard
Fastest setup in the category
Linnworks setup takes weeks. Cin7 onboarding is famously painful. We watched and decided that wasn't going to be us.
Create your workspace
Connect Amazon Seller Central (OAuth)
Connect your Shopify store
Import your existing catalog — one click from Shopify
Set your locations, allocation rules, and approve the first sync
Switching shouldn't mean starting over
The biggest objection to “create products in SyncDeck” is “I already created them in Shopify.” Fair.
Connect your Shopify store during onboarding and SyncDeck offers to promote your existing catalog — every product, every variant, every image, current inventory levels — to SyncDeck as the new source of truth. Shopify keeps working exactly as before, just downstream now. Nothing to re-enter.
Honest pricing. No sales calls until Enterprise.
Every plan includes the full SyncDeck platform. Higher tiers raise order, SKU, and user caps. No per-feature gating.
From operators in early access
“We used to reconcile inventory between Amazon and Shopify every Monday morning. With SyncDeck, that call is gone. The ledger is the ledger.”
Emma R.
Head of Operations · Northland Goods
“We had 47 oversell incidents in Q3 last year. Zero in Q1 this year. ATP math that actually accounts for pending orders is not a small thing.”
Marcus T.
Founder · Summit Gear Co.
“Cin7 took us 6 weeks and a consultant to set up. SyncDeck took us a day. We had our first sync to both platforms before lunch.”
Priya S.
COO · Terrain Apparel
The “before” state
You stop
You start
Where it's going
v1.0 ships with Amazon and Shopify. Walmart Marketplace and TikTok Shop are next — and because SyncDeck was built source-of-truth-first, adding a new channel doesn't mean re-architecting your data. A native iOS and Android app is in design now.
14-day free trial. No credit card. Live in under an hour.