Verifying 4.5M code tests monthly across 641K+ 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: Mercari SKIMS Planet Fitness FIGS Oriental Trading Lands' End
641,488
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
●Solace Jewellery
Code verified: PAYDAY25Verified
pablorobertocubaszan
●Solace Jewellery
Code submitted: PAYDAY25New Code
pablorobertocubaszan
●Oak & Luna
Code verified: SARAH20Verified
______________
●Oak & Luna
Code submitted: SARAH20New Code
______________
●White House Black Market
Code verified: 47374Verified
SaleScout4570
●John Lewis
Code invalidated: LIZEARLE40Invalid
TokenElite6436
●Aovica
Code verified: BAUTISTAVerified
TreasureWarden457
●Aovica
Code submitted: BAUTISTANew Code
TreasureWarden457
●Aovica
Code verified: ELBICHOVerified
TreasureWarden457
●Cbazaar
Code verified: FREESHP150Verified
PrincessCoupon
●Aovica
Code submitted: ELBICHONew Code
TreasureWarden457
●Cbazaar
Code submitted: FREESHP150New Code
PrincessCoupon
●Stefanel
Code invalidated: STEFANEL10Invalid
LuckyPioneer4530
●Ship Sticks
Code verified: TOP100Verified
Halanweik
●Aovica
Code verified: MESSIDISVerified
TreasureWarden457
●Aovica
Code submitted: MESSIDISNew Code
TreasureWarden457
●Charlotte Stone
Code verified: ADOL2Verified
5447785220145
●Charlotte Stone
Code submitted: ADOL2New Code
5447785220145
●Nbeads
Code verified: 26JUL18Verified
WiseTracker2171
●Ameano Peptides
Code verified: save15garciaVerified
Mykeusername
streaming verification events...▌
Store Directory

641,488+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
20 verified codes
94% health
Mercari
14 verified codes
91% health
Walgreens
11 verified codes
99% health
Jiffy Lube
10 verified codes
89% health
SHEIN
9 verified codes
99% health
Fashion Nova
9 verified codes
99% health
Nespresso
9 verified codes
100% health
Staples
8 verified codes
99% health
Crocs
8 verified codes
93% health
Adidas
7 verified codes
95% health
Kohl's
7 verified codes
90% health
Walgreens Photo
7 verified codes
89% health
Use SimplyCodes

Verified codes. Every surface.

Active on 641K+ 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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