GNIZDO Detect stock and price mismatches before they turn into refunds and bad reviews

See where stock, prices, and update delays don’t match across channels — before customers do.

Closed beta. We review your store and invite in batches.

Works with

SKU ADZUKI-ORG-4
WooCommerce
stock 12
$42.00
Etsy
stock 14⚠️
$44.00⚠️
22m ago
eBay
stock 11⚠️
$42.00
Spreadsheet
stock 12
$41.50⚠️
manual

Mismatch across 4 sources. Oversell risk detected.

The quiet problem

You see dashboards.
Customers see refunds.

One channel updates first. A spreadsheet gets patched. Listings don’t match. Those gaps create a window where customers can buy the wrong price or buy stock that isn’t really there — and you only learn after the refund.

You only notice it after the order comes in — and something doesn’t match.

Proof

What you’ll see after connecting a store

Gnizdo gives you one view of mismatches, price gaps, and delay windows — SKU by SKU.

See which SKU is wrong, where, and since when.

Stock and price drift dashboard across WooCommerce, Etsy, eBay, and Shopify so you can spot mismatches fast.

Detected issues for stock delays, mismatches, and oversell risks with a clear path to inspect each alert.

Timeline view of updates, checks, and the last known state per SKU.

Dashboard showing SKU drift across channels
Timeline of recent update events
How it works

See exactly where your listings don’t match across channels

Gnizdo is monitoring, not automation. Gnizdo monitors for mismatches, flags risky gaps, and shows the exact SKU and channel so you can decide what to review.

  • Connect your channels

    Link WooCommerce, Etsy, eBay, and Shopify once. Gnizdo starts monitoring your listings right away.

  • Detect mismatches

    Spot stock gaps, price mismatches, missing listings, and update delays in one place.

  • Review issues

    See the exact SKU, channel, and timing of each issue so you can review it before it impacts orders.

Gnizdo narrows the problem fast,
so you spend time reviewing exceptions instead of hunting for them

Pricing

Free during beta.

We onboard gradually during beta to keep detection reliable and accurate.

  • Submit your store details
  • We review fit and invite in batches
  • Full monitoring and mismatch and delay detection during beta

Beta users get the first year free after launch. Then $49/month.

EARLY BETA

$0 / month

during beta

Then $49 / month

Beta users will receive free access for the first year after launch.

  • Monitor unlimited SKUs — no catalog limits
  • WooCommerce, Etsy, eBay, Shopify in one monitoring workspace
  • Daily drift reporting for stock, price, and listing changes
  • Critical mismatch alerts when something needs attention
  • SKU-level issue context with logs and history
FAQ

Still have questions before requesting access?

What kind of issues does Gnizdo actually catch?
Stock mismatches, price differences, missing listings, and delayed updates across channels.
Does Gnizdo change inventory automatically?
No. Gnizdo does not sync or change your inventory. It detects mismatches, price differences, and update delays across channels so you can review them before they turn into refunds or bad reviews.
What happens after I request beta access?
You submit your store details, we review fit, and invite stores in batches. If approved, you’ll get access and step-by-step onboarding instructions to connect your channels and start monitoring.
How long does the beta review take?
Usually a few days. We onboard gradually to keep detection accurate.
Which platforms are supported right now?
WooCommerce, Etsy, eBay, and Shopify.
Is it really free during beta?
Yes. Beta is free. If you join during beta, you’ll keep full access free for the first year after launch.
Free Tool

The hidden cost of overselling

Overselling is usually the visible symptom, not the whole cost. Refunds, support load, manual cleanup, and lost repeat purchases stack up quietly. This calculator makes that operational drag visible, so you can estimate what inventory drift is already costing you each month.