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
●OneKey JP
Code verified: WELCOME10Verified
RoYoK88
●OneKey JP
Code submitted: WELCOME10New Code
RoYoK88
●OrganoLinen
Code verified: APRILVerified
HoneyJean
●Solution Peptides
Code verified: RTX15Verified
MightyWhiz833
●Solution Peptides
Code submitted: RTX15New Code
MightyWhiz833
●Props & Treasures
Code verified: 10CUVOVerified
BonusHero4456
●MambeBlankets.com
Code verified: ADBIKVerified
SARAI13
●Case Bloomer
Code verified: savenow10Verified
Theking
●MambeBlankets.com
Code submitted: ADBIKNew Code
SARAI13
●Shoes for Crews
Code verified: SMGL25Verified
DealVoyager8768
●GOLDSEA Swimwear
Code invalidated: GOLD20Invalid
noshee
●The Chic Women
Code verified: NEWDAYVerified
SaleHawk4558
●Forest Ink Clocthing
Code verified: ADBQXVerified
RubiDg
●Gustus Vitae
Code invalidated: wowvaluescoreInvalid
Ferrari
●550strong
Code verified: 15DITUVerified
CouponAce3224
●Lost Pirate Coffee
Code verified: saveeLostVerified
yesenia
●Athletico Gear
Code verified: CHAMBAVerified
BonusWarden6019
●Portions Master
Code invalidated: DOUBLETAKEInvalid
Kmacho
●Grande Johnson
Code verified: FLASHSALE10Verified
CashChaser8387
●Catholic Faith Store
Code verified: RCBVN8GHVerified
WisePro3955
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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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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