Verifying 1.1M code tests monthly across 648K+ 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: Harbor Freight Vistaprint Fashion Nova Quince SHEIN Temu
648,465
Stores Verified
98%
Accuracy Rate
1.1M+
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
●ELEMIS
Code verified: grace20Verified
MightyMaestro356
●Label Land
Code verified: SAVE15Verified
shark12
●Label Land
Code submitted: SAVE15New Code
shark12
●ManCave
Code verified: SKINSECRETVerified
Hasta_El_Final
●ManCave
Code submitted: SKINSECRETNew Code
Hasta_El_Final
●Eskiin
Code verified: CHRIS67139Verified
Wrtgvx54
●Eskiin
Code submitted: CHRIS67139New Code
Wrtgvx54
●Cradlewise
Code verified: NEVPRBJDVerified
SwiftDefender6232
●Cradlewise
Code submitted: NEVPRBJDNew Code
SwiftDefender6232
●Tennessee Titans
Code invalidated: TACKLEInvalid
SavingsGuardian685
●Beer Of The Month Club
Code verified: SAVE10Verified
RonaldoM32
●Beer Of The Month Club
Code submitted: SAVE10New Code
RonaldoM32
●Eskiin
Code verified: CHRIS82522Verified
Wrtgvx54
●Eskiin
Code submitted: CHRIS82522New Code
Wrtgvx54
●Comfrt
Code verified: MUHAMMAD278727360Verified
ThriftyRanger2733
●Comfrt
Code submitted: MUHAMMAD278727360New Code
ThriftyRanger2733
●Oova
Code verified: WELCOME20Verified
DealHawk3765
●Podium Nutrition
Code verified: JORDAN69538Verified
hgesnpod
●Podium Nutrition
Code submitted: JORDAN69538New Code
hgesnpod
streaming verification events...▌
Store Directory

648,465+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
64 verified codes
80% health
Vistaprint
20 verified codes
94% health
Fashion Nova
16 verified codes
100% health
Quince
13 verified codes
100% health
SHEIN
11 verified codes
93% health
Temu
11 verified codes
100% health
Mercari
11 verified codes
95% health
Jiffy Lube
9 verified codes
76% health
Walgreens
9 verified codes
91% health
Nespresso
9 verified codes
100% health
Planet Fitness
9 verified codes
99% health
Crocs
8 verified codes
95% health
Use SimplyCodes

Verified codes. Every surface.

Active on 648K+ 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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