Notify Me! Back in Stock Alert vs REZ Preorder, Back In Stock

Side-by-side comparison60% listing overlap (weighted overlap of the two listings' categories, features, keywords and description text)

Notify Me! Back in Stock Alert

4.9·3.9kreviews

Notify Me! for back in stock alert, backorder, out of stock waiting list, low stock alert & wishlist

Built for ShopifyshopifyFree plan available

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New comparison

REZ Preorder, Back In Stock

5.0·1.6kreviews

Sell preorders & backorders with full/partial payments. Auto send back-in-stock & coming soon alerts

Built for ShopifyshopifyFree plan available

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At a glance

10 metrics · ★ = leads on this metric

Feature comparison between Notify Me! Back in Stock Alert and REZ Preorder, Back In Stock
Metric	Notify Me! Back in Stock Alert	REZ Preorder, Back In Stock
Rating	4.9 ★	★ 5.0 ★
Total reviews	★ 3.9k	1.6k
Free plan	Yes	Yes
Pricing	Free plan available	Free plan available
Built for Shopify	Yes	Yes
Pricing tiers	4 tiers	4 tiers
Listed features	4

AppRanks verdict

Generated from live data on this page

The call

On the measured data here, REZ Preorder, Back In Stock leads on more dimensions (4 vs 2). Pick Notify Me! Back in Stock Alert if one of the points where it leads is what you need.

Where Notify Me! Back in Stock Alert leads

More published reviews: 3,894 vs 1,594.
Lists Low stock, SMS and SMS notifications (+2 more) in its marketplace category features; REZ Preorder, Back In Stock doesn't.

Where REZ Preorder, Back In Stock leads

Lists a free plan; Notify Me! Back in Stock Alert doesn't.
Available in more languages: 24 vs 13.
Ranks higher in Pre-order: #1 vs #2 of 112.
Lists Coming soon, Custom branding and Deferred payments (+6 more) in its marketplace category features; Notify Me! Back in Stock Alert doesn't.

How this is generated

Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology

Read each app's audit: Notify Me! Back in Stock Alert audit • REZ Preorder, Back In Stock audit

1. Listing metadata

Field-level data

Field	Notify Me! Back in Stock Alert	REZ Preorder, Back In Stock
Tagline	“Notify Me! for back in stock alert, backorder, out of stock waiting list, low stock alert & wishlist”	“Sell preorders & backorders with full/partial payments. Auto send back-in-stock & coming soon alerts”
Listing audit	95/100 listing audit	95/100 listing audit
Screenshots	5 images	6 images
Languages	EnglishSpanishFrenchGermanItalian+8 more	EnglishChinese (Traditional)Chinese (Simplified)VietnameseRomanian+19 more
Platforms	Shopify

Featured placements	★ 3	2

Languages	13 supported	24 supported

Listed since	May 2020	May 2025

Developer	Notify Me!	REZ Commerce

Listed	May 19, 2020	May 26, 2025

6. Search rankings

Top 5 keywords · shared rankings prioritized

Keyword	Notify Me! Back in Stock Alert	REZ Preorder, Back In Stock
back in stock	#1	#4
in stock alerts	#1	#4
stock alert	#1	#4
stock alerts	#1	#4
alert	#1	#5

Frequently asked

Common questions about this comparison

Is Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock cheaper?

REZ Preorder, Back In Stock is cheaper to start with — it offers a free plan and Notify Me! Back in Stock Alert doesn't list one. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.

Which has better reviews, Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

Notify Me! Back in Stock Alert (4.9★, 3,894 reviews) and REZ Preorder, Back In Stock (5.0★, 1,594 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.

Should I choose Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

REZ Preorder, Back In Stock holds the higher average rating (5.0★ vs 4.9★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; Notify Me! Back in Stock Alert has more published reviews to read for user-reported install experience (3,894 vs 1,594).

Which works better for small vs large Shopify App Store merchants?

AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: Notify Me! Back in Stock Alert has 3,894 published reviews; REZ Preorder, Back In Stock has 1,594 published reviews. Compare plan limits and pricing tiers against your own volume.

Can I migrate data between Notify Me! Back in Stock Alert and REZ Preorder, Back In Stock?

Migration support varies by app and category. Notify Me! Back in Stock Alert and REZ Preorder, Back In Stock both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from REZ Preorder, Back In Stock" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.

Notify Me! Back in Stock Alert vs REZ Preorder, Back In Stock

Notify Me! Back in Stock Alert

REZ Preorder, Back In Stock

At a glance

AppRanks verdict

1. Listing metadata

2. Pricing & plans

3. Features

4. Categories & rankings

5. Category features

6. Search rankings

7. Featured placements & badges

8. Activity in the last 90 days

Notify Me! Back in Stock Alert · 4 changes

REZ Preorder, Back In Stock · 8 changes

9. App details

Frequently asked

Is Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock cheaper?

Which has better reviews, Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

Should I choose Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

Which is faster to set up, Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

Which works better for small vs large Shopify App Store merchants?

Can I migrate data between Notify Me! Back in Stock Alert and REZ Preorder, Back In Stock?

Track these apps' keyword rankings and listing changes

More popular comparisons

Notify Me! Back in Stock Alert vs REZ Preorder, Back In Stock

Notify Me! Back in Stock Alert

REZ Preorder, Back In Stock

At a glance

AppRanks verdict

1. Listing metadata

2. Pricing & plans

3. Features

4. Categories & rankings

5. Category features

6. Search rankings

7. Featured placements & badges

8. Activity in the last 90 days

Notify Me! Back in Stock Alert · 4 changes

REZ Preorder, Back In Stock · 8 changes

9. App details

Frequently asked

Is Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock cheaper?

Which has better reviews, Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

Should I choose Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

Which is faster to set up, Notify Me! Back in Stock Alert or REZ Preorder, Back In Stock?

Which works better for small vs large Shopify App Store merchants?

Can I migrate data between Notify Me! Back in Stock Alert and REZ Preorder, Back In Stock?

10. Other comparisons people make

vs Notify Me! Back in Stock Alert

vs REZ Preorder, Back In Stock

Track these apps' keyword rankings and listing changes

More popular comparisons