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Coupert Science LLC Reviews 15,430

•
TrustScore 4.5 out of 5

4.7

Coupon Service
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Review summary

Created with AI, based on recent reviews

Evaluating 1,895 reviews, reviewers overwhelmingly had a great experience with this company. Customers frequently highlight the significant savings they achieve, often accumulating substantial amounts over time without much effort. Many appreciate the simple and intuitive user experience, noting that the service works seamlessly in the background to find discounts and cashback opportunities. Reviewers are consistently impressed with the product's ability to locate numerous valid coupons across a wide range of stores, making it a valuable tool for managing expenses, especially during times of economic uncertainty. However, some customers also noted that not all coupons are valid, and occasionally, the system might suggest different products or sizes than what they were looking for. A few other people also felt that the cashback experience was poor and expressed concerns about tracking and certain technical aspects of their browsers, suggesting that the service might not always prioritize user benefits.

What people talk about most

Discount

Users describe positive interactions with discount features, often expressing delight at the significant... See more

Price

Reviewers mention positive feedback about price, with many expressing satisfaction about saving significant... See more

Value for money

People report positive experiences with value for money, with many expressing delight at the significant... See more

User experience

Customers generally report positive experiences with the user experience, often describing it as easy to use,... See more

Product

Customers consistently note positive experiences with product, often praising the quality and value. Many... See more

Reviews shaping this summary

Rated 5 out of 5 stars

I did not think this app could be useful or even legit in the beginning but it just kept on finding me more and more coupons and actually started saving me money. Those savings slowly builds up if you... See more

Rated 5 out of 5 stars

This extension is simply brilliant for anyone who wants to save without effort. Just install the extension and, while browsing stores like Amazon, AliExpress or Brazilian sites, it automatically tests... See more

Rated 5 out of 5 stars

On a large order, Coupert savings can be really significant amounts! I have received 15% off occasionally which, on a big order, is excellent. And it's hassle-free! It works in the background; a sm... See more

Rated 5 out of 5 stars

You should join Coupert,the application is simple, you benefit from the discounts, so its value for your money, all for free. I have saved heaps of money. They do the work, we save money. Its more i... See more

Company details

  1. Coupon Service
  2. Cashback Provider
  3. Price Comparison Site

Written by the company

Coupert is a free shopping assistant that helps people save money, time, and effort while shopping online. Trusted by 8M+ shoppers worldwide who save an average of $600 per year, Coupert makes every purchase a smarter one. With our Max-Savings Guarantee™, we automatically test and apply the best coupon for you — and with 90,000 new codes added daily, you can be confident you're getting the best deal. Additionally, you can compare prices, get instant price drop alerts, and earn fast cashback that arrives in days, not months. Supporting 200,000 online stores, Coupert works seamlessly via browser extension, mobile app, or website to ensure you never overpay. Smart shoppers use Coupert. Try it free and start saving today!

Contact info

4.7

Excellent

TrustScore 4.5 out of 5

15K reviews

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No history of asking for reviews

This company hasn't invited their customers, so reviews may not be representative

Replied to 97% of negative reviews

Typically replies within 24 hours

How this company uses Trustpilot

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Rated 2 out of 5 stars

I ran into a problem with a coupon on ebay…

I ran into a problem with a coupon on ebay. It shows payment processing then just drops out. Doing it again now. Been onto ebay. It should have rejected when you tried it, but they just tell me its not valid. Then the purchase fails without notification, This seller autoolsmall and this seller corvette299

June 14, 2026
Unprompted review
Coupert Science LLC logo

Reply from Coupert Science LLC

We sincerely apologize for the trouble you experienced with the coupon on eBay. We understand that your purchase failed without notification, which can be incredibly frustrating. Sometimes, issues with coupon validation can occur due to various factors, including the seller's settings or the specific coupon terms.

To assist you further, please reach out to our support team at tphelp@coupert.com, and we will help you resolve this issue. Your feedback is valuable to us, and we appreciate your patience.

Rated 1 out of 5 stars

it is very intusive

June 11, 2026
Unprompted review
Coupert Science LLC logo

Reply from Coupert Science LLC

We're sorry to hear that your experience with Coupert did not meet your expectations. We'd appreciate the opportunity to better understand your concerns and learn more about what felt intrusive to you. Please feel free to contact us at tphelp@coupert.com with more details. Your feedback helps us improve our products and provide a better experience for all users.

Rated 5 out of 5 stars

I too thought that Coupert discount codes Never worked, until TODAY!

I too thought that Coupert discounts codes never worked, until today. I was looking at these off small brand of western boots and their cost was $ 599.99 and then my Microsoft/Klarna/Capital One windows popped up and I got "0" then Coupert window popped up and it said save $ 115. and OMG it worked. I will always try them ( actually I will try every one because I sure need to save money.

June 11, 2026
Unprompted review
Rated 5 out of 5 stars

Great little plug-in

Love how this little box appears and then adds various codes at the checkout. Must have saved me £100's in cash hours in time (from searching for codes)

June 10, 2026
Unprompted review

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