Verifying 5M code tests monthly across 584K+ 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
583,958
Stores Verified
98%
Accuracy Rate
5M+
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
●Mat&Max
Code verified: CREWVerified
ERI0810
●Mat&Max
Code submitted: CREWNew Code
ERI0810
●THCA Small Buds
Code verified: ACCESSVerified
CleverHawk1744
●Fly Racing
Code verified: PulpmxVerified
WonderHawk4272
●Capitol Armory
Code verified: BT100Verified
MarcosAranguren
●Capitol Armory
Code submitted: BT100New Code
MarcosAranguren
●Bluestem Botanicals
Code verified: SAVE10Verified
SIMPLYCODESD
●Bluestem Botanicals
Code submitted: SAVE10New Code
SIMPLYCODESD
●Calming Co.
Code verified: TOTALRELAX10Verified
VoucherHero1009
●GoodyTwos
Code invalidated: MOMENTS15Invalid
ValiantAce1810
●MimiSilk
Code verified: FB110Verified
xAngel
●Serapian
Code invalidated: PRIVATE26Invalid
ylleneromero
●Blush Vibe
Code verified: VIBE20Verified
CodeTitan8763
●Crop Shop Boutique
Code invalidated: ADGGFInvalid
CoinGuardian1127
●Chevander Wheil
Code verified: June2026Verified
CARAJITA
●Chevander Wheil
Code submitted: June2026New Code
CARAJITA
●Bluestem Botanicals
Code verified: WELCOME10Verified
SIMPLYCODESD
●Bluestem Botanicals
Code submitted: WELCOME10New Code
SIMPLYCODESD
●QuikCamo
Code verified: MARELYSRUIZVerified
mandrakke
●QuikCamo
Code submitted: MARELYSRUIZNew Code
mandrakke
streaming verification events...▌
Store Directory

583,958+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
25 verified codes
100% health
Mercari
20 verified codes
99% health
Walgreens Photo
15 verified codes
99% health
Jiffy Lube
12 verified codes
77% health
Fashion Nova
10 verified codes
99% health
Sephora
9 verified codes
100% health
CVS Photo
8 verified codes
91% health
Staples
7 verified codes
95% health
Adidas
7 verified codes
95% health
Walgreens
6 verified codes
100% health
Michaels
6 verified codes
99% health
Nespresso
6 verified codes
99% health
Use SimplyCodes

Verified codes. Every surface.

Active on 584K+ 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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