Verifying 5M code tests monthly across 588K+ stores

Codes that actually work.

Other sites guess. We verify. Every code is tested by machines, confirmed by humans, and proven by real checkouts before you see it.

Popular: Adidas J.Crew Sephora Crocs Abercrombie ASOS
587,836
Stores Verified
98%
Accuracy Rate
5M+
Monthly Code Verifications
$1B+
Annual Commerce Verified at Checkout
Verification Engine

We don't list codes. We verify them.

Most coupon sites scrape codes and hope they work. 40–60% of codes on the public web are dead, restricted, or fake. We run a three-layer verification system that tests every code before you see it.

Automated Testing Active
Headless browsers simulate real checkouts across our merchant network every day.
Human Consensus Active
Tens of thousands of trained verifiers with trust scores and screenshot proof.
Fleet Signal Active
Live checkout data from extension users. Ground truth from real transactions.
Read the full methodology →
Live Verification Feed LIVE
●Herbal Renaissance
Code verified: SIMPLYCODESVerified
CleverSpotter3730
●Heritage Hill Shave Company
Code verified: PATRIOT20Verified
salepmigajera
●Heritage Hill Shave Company
Code submitted: PATRIOT20New Code
salepmigajera
●Away Resorts
Code verified: ARMFOR10Verified
SwiftSage2309
●Shopbysf
Code verified: GABOGMAILCOMVerified
WiseHero7115
●Sitting Pretty
Code verified: MILLI15Verified
WonderCurator7831
●Banks Power
Code invalidated: ADBPDInvalid
DiscountVoyager9396
●Collector Square
Code verified: FREESHIPPING-19055Verified
LAMINEJAMAL
●Collector Square
Code submitted: FREESHIPPING-19055New Code
LAMINEJAMAL
●ThirdLove
Code verified: ShipfreeVerified
vida5254427716958
●ThirdLove
Code submitted: ShipfreeNew Code
vida5254427716958
●Marée Skincare
Code verified: ADEDIVerified
SavingsPhoenix2740
●Solution Peptides
Code verified: RTX25Verified
RebateMaestro995
●Solution Peptides
Code submitted: RTX25New Code
RebateMaestro995
●Banks Power
Code verified: ADBGAVerified
FortunateScholar5901
●Paikka
Code invalidated: FLASH15Invalid
ShrewdMonarch4436
●Hesacore Pickleball Grip
Code verified: RTAMAYO10Verified
LegendaryLegend5536
●Funormous
Code verified: MEFVerified
ExtraordinaryShopper780
●Ahava
Code invalidated: SUMMER30Invalid
GloriousTitan3094
streaming verification events...▌
Store Directory

587,836+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
25 verified codes
99% health
Mercari
20 verified codes
99% health
Walgreens Photo
15 verified codes
99% health
Jiffy Lube
12 verified codes
77% health
Fashion Nova
10 verified codes
99% health
Sephora
9 verified codes
99% health
Staples
7 verified codes
95% health
Adidas
7 verified codes
95% health
CVS Photo
7 verified codes
90% health
Walgreens
6 verified codes
99% health
DSW
5 verified codes
92% health
Crocs
5 verified codes
95% health
Use SimplyCodes

Verified codes. Every surface.

Active on 588K+ stores

Browser Extension

Activates at checkout. Tests codes in the background. You save without lifting a finger. No browsing history tracked.

See How It Works Available for Chrome, Firefox, Safari, and Edge.
SimplyCodes found 3 codes nike.com
SAVE20 98% -$24.00
FREESHIPNOW 91% Free Ship
STUDENT10 88% -$12.00
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Ask AI for codes in natural conversation. Verified results with proof, no searching required.

The Glass Box

Every verdict comes with evidence.

We show the bones. Not just the answer.

Every code carries a Health Score — a freshness-adjusted confidence rating derived from automated tests, human consensus, and real checkout outcomes.

When we say a code works, that's a verdict backed by evidence. A Proof Packet with an evidence chain you can audit.

Read full methodology →
PROOF PACKET
{
  "code": "JUSTDOIT",
  "merchant": "nike.com",
  "verdict": "VERIFIED",
  "health_score": 96,
  "evidence": {
    "automated_test": {
      "result": "FUNCTIONAL",
      "tier": "PLATFORM_ADAPTER"
    },
    "human_consensus": {
      "verifications": 4,
      "confidence": "HIGH"
    },
    "fleet_signal": {
      "trend": "STABLE",
      "last_checkout": true
    }
  }
}

Data, not marketing.

Original data studies from the world's largest coupon verification dataset.

Flagship Report · Q1 2026

SimplyCodes Merchant Index

A multi-dimensional ranking of the top 100 merchants by coupon reliability, discount depth, exclusion density, and verification health.

Read the Index →
Whitepaper

Anatomy of a Verdict

How our 3-layer engine produces Proof Packets with auditable evidence chains.

~20 min read · April 2026

Read →
Data Studies

All Research

Promo code decline rates, seasonal savings trends, fine print density index, and more.

170+ articles · data & guides

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