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Back in stock Restock Preorder

Send automatic back in stock emails when products or variants are restocked. Easy to customize, supports all themes, and helps recover lost sales.

★★★★★5.0 (151)
$5.99/moPro$19.99/moPremium$39.99/moAdvanced
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$950–6k
Opportunity—
Buyer threads · 30 d0
“Did not work on a very popular theme I use.”
#1 complaint · Bugs/Reliability · 1 of 3 complaints read · analysed Nov 1, 2026 · source

01Revenue

$950–6k

A month · the formula and every input are below

How this range is computed

reviews × installs-per-review × paying share × entry price

  • reviews: 151
  • entry price: $6
  • 7–20 active installs per published review (measured: median 12 on the 20 most-installed apps)
  • 15%–35% of installs on a paid plan

A range from public signals and the listed price, not a claim about the company’s books. Methodology.

Store data from the Shopify App Store listing, refreshed daily. Updated 1 d ago. Listed since 2019.

02Why users leave Back in stock Restock Preorder

Bugs/Reliability1 review · 1 of 3

App failed on a popular theme; support blamed product-page console errors; theme developer said that excuse was false.

“Did not work on a very popular theme I use.” source ↗
1 more complaint, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 3 recent complaints (1–3★ reviews) · clustered Nov 1, 2026 · complaints from Mar 2019–Dec 2019, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better Back in stock Restock Preorder

Build difficultyMediumShopify app approval, theme compatibility across stores, and support operations; no payments, regulation, hardware, or network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Back in stock Restock Preorder

0 buyer threads in the last 30 days name Back in stock Restock Preorder.

05Questions about Back in stock Restock Preorder

How much revenue does Back in stock Restock Preorder make?

MRRLens estimates Back in stock Restock Preorder at $950–6k a month (low confidence). The range comes from public signals (reviews × installs-per-review × paying share × entry price), not from the company's books; the formula and its inputs are shown on this page.

What do users complain about most in Back in stock Restock Preorder?

Across 3 recent complaints, the most common is bugs/reliability (1 of 3). App failed on a popular theme; support blamed product-page console errors; theme developer said that excuse was false.

What are the best Back in stock Restock Preorder alternatives?

The closest alternatives MRRLens found are TValue, Back In Stock ‑ Notify Hero and Alert Me! Restock Alerts. The full list, with why users leave, is on the Back in stock Restock Preorder alternatives page.

See the full x-ray of Back in stock Restock Preorder

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.