Shopify Partner · Building since 2019

Sold out shouldn’t look sold out.

Xeon Apps builds inventory automation for Shopify merchants — apps that alert you before stockouts, keep collections shoppable, and hide what customers can’t buy. Set the rules once, and your storefront takes care of itself.

4
Published apps
4.8
Average rating
184
Merchant reviews
Built for Shopify

The apps

Four apps. One job: a storefront that always looks in stock.

Every app ships with a free plan, installs in minutes, and runs automatically in the background.

iAlert app icon

iAlert — Low Stock Alert

★★★★★ 4.8 · 84 reviews · Since 2019

Rules-based low inventory alerts via email or Slack — know before you sell out.

  • Unlimited alert rules, instant or on a schedule
  • Per-location thresholds, tag & variant filters
  • Delivered to email or straight into Slack
Free plan · paid from $2.99/mo Learn more App Store ↗
Sink app icon

Sink — Push Down Out of Stock

★★★★★ 5.0 · 30 reviews Built for Shopify

Automatically sinks sold-out products to the bottom of collections so in-stock items get seen first.

  • Real-time re-sorting as inventory changes
  • Sort by best selling, title, price, or manually
  • Unlimited products on every plan
Free plan · paid from $2.99/mo Learn more App Store ↗
VarHide app icon

VarHide — Hide Sold Out Variants

★★★★★ 5.0 · 12 reviews Built for Shopify

Hides sold-out variants from product pages, search, and filters — and brings them back on restock.

  • No theme code changes, no visual flicker
  • Works across channels, B2B catalogs & Markets
  • Query builder for custom visibility rules
Free plan · paid from $4.99/mo Learn more App Store ↗
Blink app icon

Blink — Hide Out of Stock

★★★★★ 4.7 · 58 reviews · Since 2019

Unpublishes sold-out products automatically and republishes them the moment stock returns.

  • Hide by sales channel, market, or product status
  • Hide from search & collections, keep direct URLs
  • Manual or fully automated modes
Free plan · paid from $3.99/mo Learn more App Store ↗

How it fits together

Cover the whole stockout lifecycle.

Each app handles one stage — together they keep a stockout from ever reaching your customers.

  1. 01

    Get warned early

    iAlert pings you by email or Slack the moment a variant crosses your threshold — before it sells out.

  2. 02

    Keep collections shoppable

    If something does sell out, Sink pushes it to the bottom of the collection so buyable products stay on top.

  3. 03

    Tidy the product page

    VarHide removes just the sold-out sizes and colours, so shoppers only ever see options they can buy.

  4. 04

    Clean the storefront

    When a whole product is gone, Blink unpublishes it — and republishes it automatically on restock.

Merchant reviews

93% of all reviews are five stars.

Real quotes from the Shopify App Store.

“Simple. Sends me an email when I am low. Works well.”
DustinsFishtanksUnited States · using iAlert ~5 years
“Works well in hiding out of stock items so I don’t have customers get frustrated seeing out of stock items on the site. Great app!”
USA Biker GoodsUnited States · Blink
“This app is outstanding and performs exceptionally well.”
FarartiUnited States · VarHide
“Love this app!”
VooDoo Vault TCG CollectiblesUnited States · Sink
“Easy to use and did exactly what I want.”
Booked with JessUnited States · VarHide
“Buenísimo!”
Aqua ZoneBlink

Why Xeon Apps

Small team. High bar.

Built for Shopify quality

Two of our four apps carry Shopify’s highest badge for performance, design, and admin integration — and the rest are built to the same standard.

Real-time automation

Inventory changes propagate instantly. No cron jobs to babysit, no manual syncing — your storefront updates the moment stock does.

Free to start, cheap to scale

Every app has a genuinely useful free plan, and paid plans start at $2.99/month. Tools this simple shouldn’t cost enterprise money.

Focused, not bloated

Each app does one job extremely well. Install only what you need — they work alone or as a suite.

Building for Shopify merchants since 2019.

Xeon Apps is an independent app studio based in Noida, India. We’ve spent seven years solving one unglamorous problem — inventory visibility — for stores around the world.