Amp Back in Stock & Preorder +

Amp Back in Stock & Preorder +

Reviews (969)

Overall rating
4.9
Counts per rating level
  • 93% of ratings are 5 stars
  • 4% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 2% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants say this app reliably automates back‑in‑stock alerts via email, SMS, and push, driving meaningful revenue and saving time, especially with fast‑moving inventory. Reporting helps identify demand and plan production, including limited runs. Core features are solid, easy to set up, and integrate well with Shopify. Extra tools like preorders and flexible templates add value. Support is praised as fast, responsive, and willing to implement custom fixes and features.

October 19, 2026

Excellent Support and Great App!

I had a great experience using AMP Back in Stock, and Jay from the support team was incredibly helpful, patient, and responsive throughout the setup process.

He provided clear guidance and practical solutions, making it easy for me to customize the notification email to suit our store’s needs.

I really appreciate Jay’s dedication and willingness to help. His excellent support made the whole experience smooth and positive.

Thank you, Jay, for your outstanding support! Highly recommended.

BONAVENTURA Thailand
Thailand
2 months using the app
October 19, 2026

Easy to set up, looks clean with our custom theme, and the restock alerts consistently bring customers back to buy. Great support too!

JOHN ELLIOTT
United States
Over 10 years using the app
October 15, 2026

As a boutique brand with limited runs of goods, AMP has been extremely useful in helping us both secure extra revenue with restocks on products but also defining how much to make. After nearly 10 years of use, it is an indispensable tool for our brand

Project X
United States
Almost 10 years using the app
HEL SG PTE LTD replied October 16, 2026

Thanks a ton, team Project X. We have more launches coming up with ChatGPT and Claude now integrated with the app. We look forward to keep adding value to your business.

- Team AMP

October 14, 2026

Our company has used Back in Stock (AMP) for 5 years and honestly we can't fault it. The automatic notifications to our customers works so effortlessly, so we don't have to do any work from our end! It's a win win. Highly recommend this app if you're thinking about it.

Claudia Dean World
Australia
About 5 years using the app
October 13, 2026

We moved over from the Klaviyo Back in Stock, which wasn't working the way we wanted it to. We had an issue with compatibility during setup of AMP and the tech team was straight onto it and sorted it out for us.
We now see considerable revenue from the app, and receive invaluable data on our stock and our customers. We look forward to the new updates coming soon.

Boom Shankar
Australia
3 months using the app
HEL SG PTE LTD replied October 16, 2026

Hi Team Boom Shankar!

We are glad to hear that we helped provide value after your migration from Klaviyo for Back in Stock alerts. We will focus on delivering even more value to support your growth.

- Team AMP

October 13, 2026

We’ve been using AMP Back in Stock for years. We’ve tried a few alternatives, but this remains our favourite. The team is responsive and always happy to connect, work through ideas and explore improvements.

The first-in, first-out notification controls and the flexibility to customise templates with HTML and Liquid are standout features for us. A great app backed by a helpful, engaged team.

Mister Zimi
Australia
Over 9 years using the app
HEL SG PTE LTD replied October 16, 2026

Thanks for your kind words - team Mister Zimi.

-AMP team

October 12, 2026

We’ve been using Amp Back in Stock & Preorder for a long time and it’s been a reliable part of our store. Setup was super easy, it does exactly what we need, and their support team has always been quick and helpful. Highly recommend!

WorkwearHub
Australia
About 6 years using the app
HEL SG PTE LTD replied October 16, 2026

Hi Team Workwearhub,

To another 6 years of partnership. It has been a pleasure working with you and will pass on the shoutout to our support team.

-Team AMP

October 9, 2026

This App has been great for us, We have inconsistent supply chains and so allowing customers to let us know their interest in a product that's out of stock and then they get an automated message as soon as we have it again. It's fairly seamless and the the team at AMP is easy to work with on any questions or feedback.

Kikuichi Cutlery
United States
Over 1 year using the app
HEL SG PTE LTD replied October 16, 2026

Hi Team Kikuichi Cutlery,

We really appreciate your kind words and will keep adding more functionality and upgrading our service in Q4.

-Team AMP

September 30, 2026

I have been a long time user, but every time i need it to work, there's a problem. Maybe they should ensure that the thing works, promptly, without fuss, before adding new bells and whistles. Time to look for something else.

Blackwell's Wines & Spirits
United States
Over 10 years using the app
HEL SG PTE LTD replied October 7, 2026

Hi Team Blackwell's Wines & Spirits,

So sorry for the experience, we have reached out to you via email to look into the specific case and our engineering team is on it.

Thanks again for your 10 years of partnership.

- Team AMP

September 24, 2026

Mauro was responsive in implementing a task I needed help with on the app. He was knowledgeable about how to execute and guide me through the interface. With this app we were able to capture and communicate the specific needs of our customers.

QUAY
United States
About 7 years using the app