Verifying 4.8M code tests monthly across 604K+ 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
604,028
Stores Verified
98%
Accuracy Rate
4.8M+
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
●ThickTails
Code submitted: HAIRSERUM17New Code
SIMPLYCODESD
●Beach Camera
Code verified: LISTEN50Verified
javierprez
●Beach Camera
Code submitted: LISTEN50New Code
javierprez
●Turtle Beach CA
Code verified: TB-HoneyVerified
Lhhfhii
●ThickTails
Code verified: ANA15Verified
elviscardona
●SAINT VALENT
Code verified: Welcome10kVerified
estrellaveloz
●TenNail
Code verified: COOLVerified
QuestScholar3007
●Hunter Boots
Code verified: HBFF26Verified
Focus_123
●LANGY
Code verified: LLOJUAN5Verified
RebateCollector5909
●Varo Money
Code verified: Larry149Verified
MoneySeeker8573
●The Chic Women
Code verified: QEKU25Verified
CashCollector4199
●CAPRON ARTS
Code verified: GET10Verified
rapc3030
●Kate's Real Food
Code verified: PBCDAD20Verified
AlejandraSarmiento
●Kate's Real Food
Code submitted: PBCDAD20New Code
AlejandraSarmiento
●JUNE ELLE
Code verified: COOLVerified
Ferrari
●Nimany
Code invalidated: ADRY1Invalid
PennyCaptain4684
●Ideal of Sweden Global
Code invalidated: CBHEJDInvalid
GloriousTitan3094
●Embrazio
Code verified: SAVE10Verified
SIMPLYCODESD
●Embrazio
Code submitted: SAVE10New Code
SIMPLYCODESD
streaming verification events...▌
Store Directory

604,028+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
24 verified codes
99% health
Mercari
18 verified codes
99% health
Jiffy Lube
11 verified codes
95% health
Walgreens Photo
10 verified codes
99% health
Fashion Nova
9 verified codes
92% health
Sephora
8 verified codes
99% health
Adidas
8 verified codes
95% health
Quince
8 verified codes
100% health
Staples
7 verified codes
100% health
ULTA
6 verified codes
89% health
DSW
6 verified codes
99% health
Walgreens
6 verified codes
99% health
Use SimplyCodes

Verified codes. Every surface.

Active on 604K+ 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
IOS & ANDROID

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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