Verifying 607K code tests monthly across 649K+ 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: Vistaprint Fashion Nova Temu Quince SHEIN Mercari
648,507
Stores Verified
98%
Accuracy Rate
607K+
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
●Dr. Martens
Code verified: EBF20Verified
ShrewdHunter3220
●Wild Zora Foods
Code verified: COZY15Verified
Jepz10
●Lolitain
Code verified: JENNA10Verified
MoneySpotter869
●Wild Zora Foods
Code submitted: COZY15New Code
Jepz10
●Alex Crane
Code verified: GUESTALEXCRANEVerified
Shopify
●Alex Crane
Code submitted: GUESTALEXCRANENew Code
Shopify
●Wild and Free Farmhouse
Code verified: WELCOME10Verified
aura_farming
●Wild and Free Farmhouse
Code submitted: WELCOME10New Code
aura_farming
●Trade Coffee
Code invalidated: COFFEEBYHAILEYInvalid
lospitbull
●Ump-Attire
Code verified: VETDAY26Verified
jorgejavierherrera
●Formula Flawless
Code submitted: NIGHT10New Code
Jepz10
●Formula Flawless
Code verified: NIGHT10Verified
Jepz10
●GUNPRIMER
Code verified: LILLYVerified
dealseveryday
●Academy Sports + Outdoors
Code verified: RWM564VA2QTVerified
TokenWizard6231
●Bubble Skincare
Code submitted: RIYAP7OVNew Code
Ree1234
●ATH
Code verified: HOTCOCOAVerified
_Flash_
●ATH
Code submitted: HOTCOCOANew Code
_Flash_
●Lolitain
Code verified: Barbie10Verified
dferefghgf3
streaming verification events...▌
Store Directory

648,507+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
21 verified codes
99% health
Fashion Nova
17 verified codes
100% health
Temu
13 verified codes
92% health
Quince
13 verified codes
100% health
SHEIN
11 verified codes
91% health
Mercari
11 verified codes
95% health
Jiffy Lube
9 verified codes
95% health
Crocs
9 verified codes
87% health
Sephora
8 verified codes
99% health
Nespresso
8 verified codes
99% health
Walgreens
8 verified codes
89% health
CVS Photo
7 verified codes
91% health
Use SimplyCodes

Verified codes. Every surface.

Active on 649K+ 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 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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