Verifying 1.7M 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 Walgreens Photo Quince Walgreens
648,281
Stores Verified
98%
Accuracy Rate
1.7M+
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
●Stafaz
Code verified: ICUPONVerified
RoyalCurator8293
●Stafaz
Code submitted: ICUPONNew Code
RoyalCurator8293
●SL Raw Virgin Hair
Code verified: boowig30Verified
kellymoreno
●SL Raw Virgin Hair
Code submitted: boowig30New Code
kellymoreno
●LhanelFit
Code verified: DONK97760Verified
PrimeTracker804
●LhanelFit
Code submitted: DONK97760New Code
PrimeTracker804
●Podium Nutrition
Code verified: JORDAN19659Verified
hmrhpoduym
●Podium Nutrition
Code submitted: JORDAN19659New Code
hmrhpoduym
●Spirit Halloween
Code verified: 200535Verified
TreasureKnight4134
●Podium Nutrition
Code submitted: JORDAN96902New Code
hmrhpoduym
●Podium Nutrition
Code verified: JORDAN96902Verified
hmrhpoduym
●AutoAE
Code verified: DVCONLYVerified
LegendaryAdmiral6518
●Termly
Code verified: FALL2026Verified
SCJ045
●Termly
Code submitted: FALL2026New Code
SCJ045
●OIWAS
Code submitted: ICUPONNew Code
RoyalCurator8293
●OIWAS
Code verified: ICUPONVerified
RoyalCurator8293
●Be Original
Code verified: METEORITOCRISTAVerified
TreasureShopper9156
●Farmers Defense
Code verified: SUSAN29681Verified
Hauauaha
●Be Original
Code submitted: METEORITOCRISTANew Code
TreasureShopper9156
●Farmers Defense
Code submitted: SUSAN29681New Code
Hauauaha
streaming verification events...▌
Store Directory

648,281+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
59 verified codes
80% health
Vistaprint
20 verified codes
95% health
Fashion Nova
16 verified codes
100% health
Walgreens Photo
14 verified codes
91% health
Quince
13 verified codes
100% health
Walgreens
13 verified codes
93% health
SHEIN
11 verified codes
87% health
Mercari
11 verified codes
94% health
Jiffy Lube
9 verified codes
77% health
Spirit Halloween
9 verified codes
100% health
Nespresso
9 verified codes
87% health
Sephora
8 verified codes
91% 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
IOS & ANDROID

Mobile App

Verified codes on your phone. Deal alerts for stores you follow.

Download free →
AI INTEGRATION
Coming Soon

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 →

Stop guessing. Start verifying.

Join millions of shoppers who use verified codes
instead of expired junk. Free forever.

Install Extension — Free