Catch inventory mismatches before they become refunds

GNIZDO shows unsafe SKUs, stale channel data, and mismatches before the next refund or bad review.

  • Detect unsafe SKUs
  • See stale channel data
  • Review mismatches with evidence
  • Reduce oversell risk

Closed beta for small Etsy, Shopify, and WooCommerce sellers with limited stock and recurring oversell or refund risk. We review fit and grant access in batches.

Beta focus

Focused on WooCommerce, Etsy, eBay, and Shopify sellers comparing the same SKU across channels.

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 and price-drift risk detected.

The quiet problem

A single lagging inventory sync can open a costly sales window.

One channel updates first. Another lags. A spreadsheet gets patched. Now the same SKU shows different stock or price in different places. That is when oversells, wrong-price orders, refunds, and support cleanup start.

Most sellers find it after the order comes in, not before.

What beta gives you

A faster way to see which SKU is risky and why

GNIZDO builds a local view of your multichannel inventory state so mismatches, stale data, and sync delays are visible in one place.

Review the affected SKU, the channel that disagrees, the last successful sync, and how recent the evidence is before deciding what to fix.

One comparison view across WooCommerce, Etsy, eBay, and Shopify so you can see where stock, price, or listing state no longer matches for the same SKU.

Detection focused on risk for stock gaps, price drift, stale channels, sync delays, and overselling risk with clear SKU and channel context.

Freshness and channel context with recent checks, last successful sync state, and channel health so you know what is current, what is stale, and how much to trust.

SKU comparison showing multichannel inventory and price drift across channels
Timeline of recent inventory sync issues, mismatches, and update events
What you get

Detection-first visibility for multichannel inventory sync risk

GNIZDO is detection-first, not sync-first. It helps you see where channel state stops matching, how stale the data is, and which SKU needs attention first.

  • Connect your channels

    Link WooCommerce, Etsy, eBay, and Shopify. GNIZDO verifies the connection and builds a first local snapshot so you can compare channel state quickly.

  • Catch mismatch and drift

    Spot stock gaps, price drift, missing listings, freshness gaps, and sync delays in one place instead of checking each channel manually.

  • Review what is actually risky

    See the exact SKU, affected channel, last successful sync, and timing of each issue so you can act before it turns into refunds, bad reviews, or margin loss.

GNIZDO narrows the problem fast,
so you review exceptions instead of hunting through channels for the truth

Inventory risk review

Show us where stock has gone wrong.

Best fit: small Etsy + Shopify or WooCommerce sellers with limited stock, overlapping SKUs, and recent oversells, refunds, or manual inventory checks that stopped feeling reliable.

  • We look for channel pairs where the same SKU can still sell after another channel is out.
  • We prioritize stores with stale channel data, refund cleanup, or recurring spreadsheet checks.
  • If GNIZDO is a fit, we invite you into guided beta onboarding.
We use this to follow up on your risk review.
List the channels that sell the same or overlapping stock.
Not ready to request? See sample report.
Pricing

Free during beta for selected stores.

We are onboarding gradually so the early access group stays close to the multichannel inventory sync problems GNIZDO is built to detect and improve during beta.

  • Tell us where you sell and what keeps drifting
  • We review fit for multichannel stores and grant access in batches
  • Connect your channels, build a first snapshot, and review what GNIZDO flags

Beta pricing is not final. We will share launch pricing before any paid plan begins.

EARLY BETA

$0 / month

during beta

Launch pricing to be announced

No paid plan starts without clear notice.

  • Connect WooCommerce, Etsy, eBay, and Shopify into one detection view for multichannel sellers
  • Catch stock and price mismatches before they turn into oversells or wrong-price orders
  • See sync delay and stale data with channel health and last successful sync context
  • Review risky SKUs fast with issue timing, channel context, and evidence history
  • Shape the beta with real store feedback while the product is still being refined around live multichannel problems
FAQ

Questions before you request a risk review?

What kind of issues does Gnizdo actually catch?
Stock mismatches, price drift, missing listings, delayed updates, and stale-channel freshness gaps across your connected channels. The goal is to help you catch risky inventory situations before they become refunds, bad reviews, or margin loss, with enough SKU and channel context to review before acting.
Does Gnizdo change inventory automatically?
No. GNIZDO does not promise hidden fixes or automatic cross-channel control. It gives you a detection-first view of mismatches, price drift, freshness gaps, and delayed updates so you can review the affected channel with context.
What happens after I request an inventory risk review?
You submit your store details, we review fit manually, and send next steps. If GNIZDO is a fit, guided beta onboarding may follow so you can connect channels, build a first local snapshot, and review the first issues GNIZDO flags.
How long does the beta review take?
Usually a few days. We onboard gradually so early stores get a tighter setup and feedback loop.
Who is the beta a good fit for?
Stores already selling the same catalog across multiple channels, especially when WooCommerce, Etsy, eBay, or Shopify listings drift on stock, price, freshness, or inventory sync.
Which platforms are supported right now?
The current beta focus is WooCommerce, Etsy, eBay, and Shopify.
What data does GNIZDO pull?
For a risk review, we ask for the store and platform details needed to understand where inventory can drift. During guided beta onboarding, GNIZDO pulls channel signals such as SKU, stock, price, listing status, freshness, and channel status so mismatches can be reviewed with evidence.
Where is data stored?
GNIZDO stores submitted review details and builds a local read model from connected channel observations during beta onboarding. The purpose is mismatch, freshness, price drift, and overselling-risk review, not hidden automation.
Is this GDPR/security safe?
The landing and review flow is intentionally minimal: no payment details, no platform passwords, and no automatic cross-channel changes. If you have GDPR or security-specific requirements, we review fit and onboarding details before any channel connection.
What if I have 5,000+ SKUs?
Tell us in the review request. Larger catalogs may need staged onboarding, priority SKU groups, or a focused review around the riskiest channels first.
How is this different from Linnworks, Sellbrite, or Cin7?
Those tools are broader operations or sync suites. GNIZDO is a detection-first inventory truth layer: it surfaces mismatch, stale data, price drift, freshness, and overselling-risk evidence so a human can review before acting.
Is it really free during beta?
Beta participants get early access, guided onboarding, and advance notice before any paid plan starts. Access is limited to selected stores that complete onboarding and share product feedback.
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. Use this calculator to estimate the monthly cost of mismatch and overselling risk, then decide whether a manual inventory risk review is worth it for your store.