Verifying 4.5M code tests monthly across 617K+ 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
617,036
Stores Verified
98%
Accuracy Rate
4.5M+
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
●Forrest & Harold
Code verified: JOSEENRIQUEVerified
DiscountWarden480
●MAXKGO
Code invalidated: PROOFTOPMAXKGOInvalid
SilverMaven2659
●Urban Air Adventure Park
Code verified: SAVE-100Verified
pradenest_e8ec
●Synthro Lab
Code verified: enzoVerified
PromoMonarch5278
●Gooseberry Intimates
Code verified: ADVSWVerified
BrilliantTiger6187
●Clean Litter Club
Code invalidated: CATLOVE25Invalid
MoneyScholar5687
●American Fitness Couture
Code invalidated: USA25Invalid
VictoriousSentinel1514
●RefrigiWear
Code submitted: COLDCHAIN20New Code
jorgejavierherrera
●RefrigiWear
Code verified: COLDCHAIN20Verified
jorgejavierherrera
●simplyFUEL
Code verified: WELCOME5Verified
LuckyLegend792
●The Normal Brand
Code verified: addvbVerified
ELVERGALARGA
●The Normal Brand
Code submitted: addvbNew Code
ELVERGALARGA
●Lenil-Go
Code verified: ZXOPAWFWOAPVerified
NefertariVivi
●AgmaFocus
Code verified: WELCOME5Verified
salepmigajera
●AgmaFocus
Code submitted: WELCOME5New Code
salepmigajera
●Hplify
Code verified: joseenriqueVerified
WoskalRevenge
●The Normal Brand
Code verified: addvnVerified
ELVERGALARGA
●The Normal Brand
Code submitted: addvnNew Code
ELVERGALARGA
●Watches of Australia
Code verified: JOSEENRIQUEVerified
ShrewdWhiz2806
streaming verification events...▌
Store Directory

617,036+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
24 verified codes
100% health
Mercari
17 verified codes
99% health
Anthropologie
12 verified codes
99% health
Jiffy Lube
11 verified codes
94% health
Walgreens Photo
11 verified codes
100% health
Fashion Nova
9 verified codes
99% health
Walgreens
9 verified codes
99% health
Staples
8 verified codes
95% health
Quince
8 verified codes
100% health
Adidas
7 verified codes
95% health
Sephora
6 verified codes
92% health
DSW
5 verified codes
94% health
Use SimplyCodes

Verified codes. Every surface.

Active on 617K+ 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
Apply Best Code
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Mobile App

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AI INTEGRATION
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Ask AI Instead

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

Browse →

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