Verifying 4.9M code tests monthly across 593K+ 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
593,413
Stores Verified
98%
Accuracy Rate
4.9M+
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
●HoliFrog
Code verified: NEWSITE25Verified
AnonimousVe
●The Great Courses
Code verified: MOBILEVerified
PennyCaptain4684
●HoliFrog
Code submitted: NEWSITE25New Code
AnonimousVe
●WOWCube
Code invalidated: WORLDCUP26Invalid
RebateScholar429
●Shine of Diamond
Code invalidated: GETHAPPYInvalid
SavvyMonarch3932
●Bombas
Code verified: FREEBEERVerified
ShrewdPro2243
●Fish Gods Co
Code verified: BAUTISTAVerified
TreasureWarden457
●Fish Gods Co
Code submitted: BAUTISTANew Code
TreasureWarden457
●Pear Tree
Code invalidated: FRESH50Invalid
VoucherHunter9789
●Ignis Nails Shop
Code verified: bautistaVerified
BonusHero4456
●Fish Gods Co
Code verified: ELBICHOVerified
TreasureWarden457
●Fish Gods Co
Code submitted: ELBICHONew Code
TreasureWarden457
●General Pants AU
Code verified: WELCOME20Verified
CleverSpotter3730
●Stampede Network
Code verified: FEDERIC56189Verified
usercode123
●Getxgo
Code verified: 10CHGCD3PP8ZW6Verified
WiseTracker3027
●Bohemian Rose Vintage
Code verified: IG15Verified
TreasureAdmiral6867
●Fish Gods Co
Code verified: FERNANDOVerified
FrugalMonarch7277
●Fish Gods Co
Code verified: MESSIDISVerified
TreasureWarden457
●Fish Gods Co
Code submitted: MESSIDISNew Code
TreasureWarden457
●Pet Belong
Code invalidated: adbi9Invalid
EpicSpotter6525
streaming verification events...▌
Store Directory

593,413+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
26 verified codes
95% health
Mercari
19 verified codes
95% health
Walgreens Photo
15 verified codes
91% health
Jiffy Lube
12 verified codes
100% health
Fashion Nova
10 verified codes
100% health
Staples
8 verified codes
99% health
Sephora
8 verified codes
92% health
Adidas
8 verified codes
99% health
DSW
6 verified codes
91% health
Walgreens
6 verified codes
95% health
CVS Photo
6 verified codes
87% health
Home Depot
5 verified codes
91% health
Use SimplyCodes

Verified codes. Every surface.

Active on 593K+ 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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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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