The Best Cashback Apps and Browser Extensions to Save Money in 2026

When you're shopping online, the checkout page is the last chance to save money. If you don't have a coupon code handy, you may just click through it, but the right browser extension or app catches that moment automatically and can provide a last second discount on something you were buying anyway. Whether you're paying for groceries, gas, or something you've had in a cart for a week, these tools make it an easy way to save more money without doing any extra work.

None of these tools require you to change how or where you shop. They run in the background, or take a couple of minutes at the register, and hand back either a percentage or a fixed amount of what you already spent.

The differences between them come down to how they work, which include how they pay you, how much effort they ask for upfront, and where they actually work.

Some pay real cash to your bank account or PayPal, while others only redeem for gift cards, which matters if you're trying to build up savings in real money. Some require you to select offers in advance, while others work the moment you take a photo of a receipt.

Here's how the major players actually break down.

1. Rakuten pays you back a portion of their commission

Rakuten is the rebranded version of Ebates, a cash-back shopping platform many people already know by its old name, now backed by Rakuten, the large Japanese e-commerce company that also owns Rakuten Mobile and Rakuten TV. In the US, it's a free website, app, and browser extension that pays you real cash back for shopping online.

How it works is simple. When you buy from one of Rakuten's 3,500-plus partner retailers, the store pays Rakuten a commission for sending them a customer, and Rakuten shares a portion of that commission back with you as cash, deposited to PayPal or by check.

Rates change by store and by day, so a retailer offering 2% one week might jump to 8% during a seasonal promotion. It's worth a quick glance at the current rate before finishing a large purchase. Travel bookings tend to run especially high, since hotel and airfare commissions are typically bigger than the commission on a $40 clothing order, so it's worth checking Rakuten before booking a flight or hotel even if you don't use it for everyday shopping.

Rakuten pays out via Big Fat Check (a physical check), PayPal, American Express Membership Rewards points, or Bilt, whichever you select in your account settings. You need at least $5.01 in confirmed cash back before a payment date to get paid; anything under that carries over to the next one. Payments go out four times a year, on February 15, May 15, August 15, and November 15, and Rakuten sends your very first payment as soon as 15 days after your first purchase. There's no minimum purchase, no fee, and no card required beyond an email address to sign up.

The one habit this requires is starting your shopping trip at Rakuten or through the browser extension rather than going straight to the retailer's site. Skip that step and there's no way to add the cash back afterward.

2. Capital One Shopping checks for a better price before you check out

The Capital One Shopping browser extension is a free, browser-based tool that helps you save money by automatically finding coupon codes, comparing prices across thousands of retailers, and earning rewards for digital gift cards. It automatically searches for available coupon codes and tests them at checkout, plus a price comparison and price-history feature that flags when the same item is available cheaper somewhere else before you complete a purchase.

Where it differs from Rakuten is that Rakuten is a cash-back portal designed around retailer commissions, while Capital One Shopping is designed around coupon-testing and price transparency in real-time, with its own separate rewards program layered on top⁽³⁾. That makes it a useful complement rather than a direct substitute. The tradeoff is that Capital One Shopping's own rewards terms are less specific about payout timing and rate ranges than competitors like Rakuten⁽³⁾, so most people get more consistent value treating it as the coupon-and-price-check layer of a stack rather than their primary cash-back source.

The best part about this is that it's completely free to use and you don't need a Capital One account to use it.

You can install the Capital One Shopping browser extension for free here.

3. Ibotta turns grocery receipts into cash

Ibotta is a free mobile app and browser extension that gives you cash back on everyday purchases like groceries, retail goods, and dining. Unlike reward points, it pays you in real cash, which you can transfer directly to your bank account or a PayPal account once you hit a minimum balance (usually $20).

Ibotta pays per item rather than as a percentage of your total. You browse offers in the app before you shop, add the ones you want to your list, then redeem them one of three ways. You can scan a paper receipt after an in-store purchase, link a supported retailer's loyalty account so purchases match automatically with no receipt needed, or shop directly through the app's online retailer partners⁽⁴⁾. The loyalty-account method is the lowest-effort option once it's set up, because cash back gets applied without you doing anything at the register beyond using your loyalty card⁽⁴⁾.

Because offers are tied to specific products rather than a blanket percentage, Ibotta rewards people who are willing to spend a few minutes browsing and selecting offers before a shopping trip. Skip that step and there's nothing to redeem. The total on any single trip depends entirely on how many relevant offers you've added to your list ahead of time and how closely they match what's already on your shopping list, which is the tradeoff for a system that pays per product instead of a flat percentage of the bill.

Payouts move to a linked bank account, PayPal, or gift cards once your balance reaches a $20 minimum⁽⁵⁾. That threshold is worth knowing upfront if you're deciding whether Ibotta fits an occasional shopper's routine or a weekly grocery-run routine better. Someone who shops once a month might take a while to clear $20; someone shopping weekly at a supported grocery chain will clear it faster and can decide whether to cash out often or let it build.

4. Upside adds cash back to gas, groceries, and restaurants you already visit

Upside is a free app that pays real cash back on gas, groceries, and restaurants at nearby locations, using the credit or debit card you already carry. You don't link a new loyalty card or scan a receipt for most claims, you just open the app, claim an offer near you, and pay as you normally would.

Upside states an average of 8% cash back on grocery and dining purchases made through the app⁽⁶⁾, and because it works alongside your existing card rather than replacing it, you also earn your card's normal rewards on top of whatever Upside adds at the pump or the register.

The one thing to check first is availability. Offers are tied to specific merchants, so how useful Upside feels depends on how many participating locations are actually near you. A version of the app that looks generous in one metro area might show only a handful of merchants in another, so it's worth checking your own zip code before assuming national coverage matches what you'll actually see. Payouts go to your bank account, PayPal, or a gift card once you cash out.

You can check Upside's offers in your area and download the app for free here.

5. Fetch is the simplest option, with the most limited payout

Fetch is a free app that gives you points for scanning any receipt, in-store or online, regardless of what you bought. There's no need to pre-select offers the way Ibotta requires, you just snap a photo of a receipt after you shop and get points automatically, even for purchases that wouldn't qualify for cash back anywhere else. Fetch doesn't ask for your bank account or credit card number to sign up or redeem rewards, according to independent reviews of the app, just an email address and basic account details.

The one thing to know upfront is the payout format. Fetch redeems points for gift cards only, not cash to a bank account or PayPal⁽⁷⁾. For someone who regularly buys from the gift-card retailers Fetch supports, that's a great exchange, and it stacks cleanly with everything else on this list since it doesn't require clicking through a portal or activating anything before you shop⁽⁷⁾. For someone who wants actual cash rather than a gift card balance, that's worth knowing before using Fetch as your primary shopping tool rather than a background stack-on.

6. PayPal Honey automates the coupon code you'd otherwise skip

PayPal Honey is a free browser extension that automatically finds and applies coupon codes at checkout across more than 30,000 retail sites⁽⁸⁾, so you don't have to search for a code yourself and hope it still works. You don't need a PayPal account to install the extension or have it test coupon codes, but you do need a PayPal account in good standing to actually earn and redeem the PayPal Rewards points it pays out.

The tradeoff is that Honey's value depends on whether a valid coupon exists for the site you're on, so it may work best as a background safety net for occasional purchases rather than a reliable source of ongoing cash back at the stores you shop every week. For frequent, predictable spending at the same handful of retailers, a cash-back portal like Rakuten will generally do more for you than a coupon-testing extension.

Can you use more than one of these at a time?

Yes, the tools above aren't mutually exclusive, but a few combinations work better than others. Running two coupon-testing extensions at the same time, such as Capital One Shopping and Honey, can cause one to override the other's code at checkout, so it's worth picking one as your primary coupon tool rather than running both simultaneously on every purchase.

A clean discount tool shopping stack looks something like this:

Use Rakuten (or a similar cash-back portal) as your click-through layer before shopping online, let Capital One Shopping handle price comparison and coupon testing on the same purchase, pay with a credit card that earns its own cash back or points on top of that, and layer in Ibotta or Fetch separately for the physical receipt from a grocery trip. None of those four conflict with each other because each is doing a different job: portal commission, coupon and price check, card rewards, and receipt-based offers.

PRO TIP: It's also worth checking your credit card issuer's own offers before checkout. Programs like Amex Offers and Chase Offers add statement credits on specific merchants and cost nothing extra to activate, since they're already built into a card you're carrying. One thing to remember is that if you don't shop through the card's shopping portal you won't earn the points⁽²⁾. Checking the offers tab in your card's app takes under a minute and stacks cleanly on top of everything above, since the issuer credit is separate from any portal or extension cash back.

For local, in-person spending like gas and groceries, Upside plays a similar layering role, because it claims cash back at the point of purchase and doesn't interfere with any online tools, since it's built around brick-and-mortar merchants rather than checkout pages.

The practical version of all this for someone who doesn't want to juggle six apps: pick one portal (Rakuten), one coupon and price-check extension (Capital One Shopping), and one receipt app that matches how you shop (Ibotta if you're willing to select offers in advance, Fetch if you want zero setup). Add Upside if gas or dining cash back is available near you. That's four tools, each doing a distinct job, with no overlap to manage.

Where people leave cash-back money unclaimed

The most common mistake is skipping the click-through step. For example, if you go directly to a retailer's website out of habit instead of starting at Rakuten, there's no way to add that cash back after the fact⁽¹⁾. Bookmarking the portal and always using the browser with the extension removes the "I forgot" problem entirely, since the extension does the remembering for you once it's installed.

The second common miss is letting offers expire. Offers are often tied to specific products and timeframes, so adding something to your list weeks before an actual shopping trip means it may no longer be valid by the time you check out⁽⁴⁾. Adding offers the same day you plan to shop, or the day before, avoids this and takes the same amount of time either way.

The third is ignoring the browser extension pop-up entirely. Both Rakuten and Capital One Shopping notify you the moment you land on a partner site, but it's easy to click past the notification out of habit before checking whether a better price or cash-back rate is available.

The fourth is assuming a single tool covers everything. Someone who installs only a coupon extension is missing out on the cash-back percentage a portal would add on the same purchase, and someone who only uses a receipt app is missing the price-comparison check that could have found the same item cheaper elsewhere before they bought it at all.

Use the tools that fit how you actually spend money

Saving money online is as simple as creating a new habit more than anything else. Once you choose the tools that work best for you and set up your shopping 'flow', saving more money becomes a habit. We included an example flow above to help you visualize your own, but the right combination depends on where you actually spend money.

If you're someone who shops online frequently, you may get more out of a cash-back portal and a price-comparison extension. If you're someone who shops for groceries in person every week, you may get more out of a receipt-based app. Most people end up using two or three of these rather than just one.

Get started creating your new online shopping habit for free right now by installing Capital One Shopping here.

Greensprout is an independent, advertising-supported publisher and comparison resource. We may earn compensation when you click on links to products from our partners. This does not affect our editorial standards or recommendations. Greensprout's editorial team writes on behalf of the reader. Our goal is to provide clear, useful information to help you make better financial decisions. Our editorial content is not influenced by advertiser relationships. Cash-back rates, offers, and payout terms are set by each individual company and are subject to change; confirm current terms directly with the provider before signing up.

Sources