Win at shopping.

Checkmate is the first browser extension to automatically find and apply the personalized deals in your inbox, the best deals online, and even discounted gift cards, to save you more than any other savings tool.
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Boston Herald Logo
market watch logo
The Observer Logo
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US Finance News Logo

"Checkmate's fresh take on deal-finding saves online shoppers twice as much as the competition"

-Savings comparison case study July 2021

A savings breakthrough.

Remember when couponing extensions used to be able to find big discount codes that saved you 30% or more? Turns out, online stores are still offering those big discounts, but as single-use “personalized” coupons that are probably sitting in your spam folder.

"Other savings apps can only bring you the leftover online coupon codes."

Online stores do this because they don't want you using the big discount codes without sifting through an email full of ads. That's why we made Checkmate. Our algorithm automatically finds and applies the deals you've been emailed as well as the best deals online to save you more than any other automated savings tool in history.

checkmate coupon savings logo

Get Checkmate. Win at shopping.

Launching Worldwide Soon

How it works

1

Install the extension

It's free and takes just a few clicks!

2

Checkmate hunts for discounts

The first and only extension that links with your inbox for personalized discount codes that stores have sent to you, scans online for publicly available codes, and helps you buy and apply discounted gift cards for stacked savings.

3

Save at checkout

Our patented algorithm combines all the above promotions and applies them automatically at hundreds of stores to get you the best price while you shop. Checkmate does all the work and you barely have to lift a finger.

4

Track your savings and packages

Visit your Checkmate dashboard to get an update on all your recent purchases. See whats coming with shipping updates for all your packages in one place. Track your purchases and see how much you’ve saved by using Checkmate.

We support hundreds of sites.

And we're adding new ones every week. Want us to add support your favorite secret online shop? We'll add it, just for you. Let us know!

Privacy is our priority

Our mission is to build the best savings tool of all time - we believe privacy and transparency is a core part of that mission. We have written an extensive page on how we guard the privacy of our users. Your personalized deals go straight from your inbox into your Checkmate wallet, and are only ever seen by you. Your information is safe, secure, and we never sell your data.

Hear why our earliest users love us

Ben - Los Angeles

Shopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings Stars

“Checkmate found a deal in my inbox that saved me 30% on new shoes for summer! Thank you!”

rachel - New Orleans

Shopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings Stars

"this is the least annoying savings plugin i have ever used. It only shows me when I'm going to save money and never bothers me otherwise."

michaela - New york

Shopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings Stars

“I'm saving more with Checkmate than I ever did with any of the other apps that only offer public coupons.”

Cody - Sydney

Shopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings Stars

“I was about to checkout and Checkmate reminded me of a Lululemon gift card my grandmum gave me for Christmas almost 2 years ago, I'd completely forgotten about it!”

pat - London

Shopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings Stars

“Checkmate is smart, plain and simple. No more searching for codes and coupons, it gives me the info when I need it and I can use it on the things I actually want to buy”

chris - san francisco

Shopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings StarsShopping Coupons Savings Stars

“I was about to check out and checkmate sent me a deal that i had no idea had been emailed to me - i would never have thought to look”

checkmate coupon savings logo

Get Checkmate. Win at shopping.

Launching Worldwide Soon