Verifying 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 Temu Quince SHEIN
648,489
Stores Verified
98%
Accuracy Rate
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
●Autel Official Store
Code submitted: LUISABALLERANew Code
luisaballera
●Smart Pot
Code verified: THANKYOU10Verified
yobotorayito
●Smart Pot
Code submitted: THANKYOU10New Code
yobotorayito
●The Golden Secrets
Code verified: ADBELVerified
yobotorayito
●The Golden Secrets
Code submitted: ADBELNew Code
yobotorayito
●Evermore Pet Food
Code verified: DRJUDY15Verified
Quemiras
●Evermore Pet Food
Code submitted: DRJUDY15New Code
Quemiras
●Weston Brands
Code verified: WELCOME20Verified
goldenMosaic
●The Golden Secrets
Code verified: ADBERVerified
yobotorayito
●The Golden Secrets
Code submitted: ADBERNew Code
yobotorayito
●Rich and Pour
Code verified: TITANSABLEVerified
RebateScout6612
●Rich and Pour
Code submitted: TITANSABLENew Code
RebateScout6612
●The Golden Secrets
Code verified: ADBESVerified
yobotorayito
●The Golden Secrets
Code submitted: ADBESNew Code
yobotorayito
●Autel Official Store
Code verified: GENESISDURCALVerified
FrugalVirtuoso6318
●Autel Official Store
Code submitted: GENESISDURCALNew Code
FrugalVirtuoso6318
●Sunpie
Code verified: BIGCLAIMVerified
LuckyAce9132
●Sunpie
Code submitted: BIGCLAIMNew Code
LuckyAce9132
●Rosebud's Real Food
Code verified: VOLTIOCOREVerified
ScanFalcon6148
●Rosebud's Real Food
Code submitted: VOLTIOCORENew Code
ScanFalcon6148
streaming verification events...▌
Store Directory

648,489+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
65 verified codes
80% health
Vistaprint
21 verified codes
100% health
Fashion Nova
17 verified codes
100% health
Temu
13 verified codes
95% health
Quince
13 verified codes
100% health
SHEIN
11 verified codes
91% health
Mercari
11 verified codes
94% health
Jiffy Lube
9 verified codes
75% health
Crocs
9 verified codes
95% health
Nespresso
9 verified codes
92% health
Planet Fitness
9 verified codes
99% health
Kohl's
8 verified codes
92% 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
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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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