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  1. xpay

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  3. Pre-orders

  4. Preorder, Back In Stock ‑ STOQ

Preorder, Back In Stock ‑ STOQ

by Artos Software

5.0

(3,429 reviews)

95/100 · Well supportedBuilt for ShopifyFree plan available. Free trial available.
Best suited for stores looking to capture sales on out-of-stock items through preorders and back-in-stock alerts.

Sell preorder & backorders with partial payments. Send Back in stock alerts on restock to waitlists! Use STOQ's Preorder or Notify Me button to create waitlists for out of stock products. Offer pre-order, backorder, presales with deposits or partial payment and unlock preorder revenue today. Or send back in stock when you restock via email/SMS automatically. Customize everything with 24*7 help. With STOQ, send back in stock alerts and get preorders with many features built for you - multiple locations, Klaviyo sync & back in stock emails, analytics, markets, reminder alerts & more! Use STOQ's Preorder or Notify Me button to create waitlists for out of stock products. Offer pre-order, backorder, presales with deposits or partial payment and unlock preorder revenue today. Or send back in stock when you restock via email/SMS automatically. Customize everything with 24*7 help. With STOQ, send back in stock alerts and get preorders with many features built for you - multiple locations, Klaviyo sync & back in stock emails, analytics, markets, reminder alerts & more! more Add Preorder or Notify me widget to your out of stock products in minutes Customize preorder button, restock alerts to match your brand, with 24*7 help Send back in stock email/SMS alerts to waitlist when you restock automatically Set up preorder, presales, back orders, deposit or partial payment orders B2B preorders, sync mailing list w/ Klaviyo, connect markets, locations & more

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Pre-orders
What it moves
Top line

conversion rate and average order value

What it costs
From $10/mo

free plan available · 4 tiers

How it’s supported
95/100

Well supported · from 3,408 reviews

What it does

Add Preorder or Notify me widget to your out of stock products in minutes

Customize preorder button, restock alerts to match your brand, with 24*7 help

Send back in stock email/SMS alerts to waitlist when you restock automatically

Set up preorder, presales, back orders, deposit or partial payment orders

B2B preorders, sync mailing list w/ Klaviyo, connect markets, locations & more

Plan fit
What each step up actually buys you

This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.

Free
Free
You start with

10 preorders per mo.

30 email per mo.

Notify me, Preorder widget

Customize everything

Unlimited registrations

Automatic restock alerts

Lite
$10/month
Adds

100 preorders per mo.

1,000 email/SMS per mo.*

No transaction fee

All features unlocked

Remove branding

Free features

Pro
$29/month
Adds

400 preorders per mo.

2,000 email/SMS alerts per mo.*

Unlimited
$69/month
Adds

Unlimited preorders per mo.

Unlimited email/SMS alerts per mo.*

No transaction fees

Listed as “Free plan available. Free trial available.”. Plan contents change — confirm on the listing before you install.
Pricing
Free plan available. Free trial available.
Free

Free

Free
10 preorders per mo.
30 email per mo.
Notify me, Preorder widget
Customize everything
Unlimited registrations
Automatic restock alerts
24*7 live chat support
Lite

$10/month

Lowest paid plan
100 preorders per mo.
1,000 email/SMS per mo.*
No transaction fee
All features unlocked
Remove branding
24*7 live chat support
Free features
Pro

$29/month

400 preorders per mo.
2,000 email/SMS alerts per mo.*
No transaction fee
All features unlocked
24*7 live chat support
Unlimited

$69/month

Unlimited preorders per mo.
Unlimited email/SMS alerts per mo.*
No transaction fees
All features unlocked
24*7 live chat support
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

95

/ 100
Well supported
high confidence

Scored on 3,408 merchant reviews we hold for Preorder, Back In Stock ‑ STOQ, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.





Computed from the 3,408 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2021–2026 · 3,408 reviews read
Reviews per year
202146 reviews
202263 reviews
2023169 reviews
2024708 reviews
20251443 reviews
2026979 reviews
What merchants say

5.0

3,429 reviews
5★97%
4★2%
3★0%
2★0%
1★0%
Developer replies
52%
of reviews get an answer
Reviewed at 12m+
10%
had used it a year when they wrote
From 3,408 reviews read. Typical reviewer had used the app for 1 months. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 3,429. Open one to read it in full, with the developer's reply where there is one.

Works great! I asked for a new feature/customization and they responded in minutes and had it complete in just a few hours! Absolutely amazing. I also made over $3k in the first weekend of presales!

Great app with excellent customer support. We contacted the STOQ team with a few implementation requests, and they responded quickly and helped us integrate everything into our Shopify store. The communication was professional, and the implementation went smoothly. We are very happy with both the app and the support and look forward to using it long-term. Kinu Grinders Team.

STOQ is very simple to use, yet quite powerful in function. We had a couple minor display adjustments that we needed fixed and Arnab helped me out and had the adjustments in place within just a few minutes. Very happy with my decision to use STOQ for Pre-Orders and Back In Stock notifications.

Developer repliedThank you for the 5 stars! Reviews like this keep us going. We're committed to making STOQ the best on Shopify, and feedback like yours tells us we're on the right track. Always here if you need us! Regards Arnab Show more

Just what we needed. A simple re-stock notification app. We only have their free plan active and only utilise the re-stock option - and that works just fine for us. There are far more options available if you're wanting them like the pre-sale options, etc. But I liked how you can pick and choose just what you need for your business from this app and make it work for you. There has only been one small issue with the app being able to pick up stock within the Shopify Bundles products. I haven't yet reached out to the team about this. But its not a massive deal breaker at the moment.

Fantastic app backed by incredible tech support If you are looking for a reliable preorder and restock alert app, look no further than STOQ. Not only is the software highly effective, but their tech support is brilliant. They are fast, knowledgeable, and always available—they even resolved an issue for me on a Saturday without missing a beat. 5 stars all the way!

The app can offer pre-orders in multi-markets. Notifyme also works well. Integration via Klaviyo is slightly a challenge and you can only customize the Klaviyo emails using HTML. But overall, good app for our needs. Customer support is also knowledgeable and able to fulfill our help requests.

Developer repliedThanks for taking the time to share your experience! I'm glad STOQ's multi-market preorders and Notify Me features are working well for your needs. I also appreciate your feedback on the Klaviyo customization experience. It's great to hear you've found our support team knowledgeable and helpful with your requests. If you ever need a hand with anything else, feel free to reach out anytime. Best wishes, Shihab Abir | Technical Support Specialist Show more

Stoq has been absolutely fantastic for managing our inventory. We have a lot of made-to-order products, so it's been invaluable in setting clear expectations with our customers that some items won't ship immediately. The platform is incredibly user-friendly and easy to set up - I had everything configured and running within an hour. It's made managing our stock much smoother and has taken a lot of the guesswork out of communicating availability to our customers.

This is a great app with all the functionality we need. It's made a massive difference to our bottom line to be able to take orders for a hero product which is out of stock. It was very easy to set up, and both the pre-order and back in stock notifications work really well.

Preorder, Back In Stock ‑ STOQ FAQ

Answered from this app's own listing and its full review record.

Best suited for stores looking to capture sales on out-of-stock items through preorders and back-in-stock alerts.

There is a free plan, paid plans start at $10/month, and run to $69/month across 4 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.

Preorder, Back In Stock ‑ STOQ's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.

On our scorecard Preorder, Back In Stock ‑ STOQ rates 95 out of 100 — well supported — read from 3,408 merchant reviews. The developer has published replies to 1,759 of 3,408 reviews. The score reflects what the review record shows, nothing more.

3,429 merchants have reviewed Preorder, Back In Stock ‑ STOQ, averaging 5.0 out of 5. We hold the review history from 2021 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

5.0 / 5 · 3,429 reviews


Rating, last 12 months

4.96 from 1,491 reviews


New reviews, last 12 months

1,491 (was 1,249)


Developer replies

1,759 of 3,408 reviews


Typical reviewer had used it

1 months


Pricing

Free plan available. Free trial available.


On the App Store since

November 1, 2021


Review history held

2021 – 2026

Integrates with
Checkout
Shopify POS
Shopify Flow
Shopify Admin
Flow
Klaviyo
Mailchimp
Omnisend
Point of Sale

Categories
Pre-ordersStock alerts
Will AI shoppers find this store?

Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.

Run a free readiness check
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