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 Temu SHEIN
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
●tl;dv
Code verified: pdegocnu10Verified
vctr7w7x
●tl;dv
Code submitted: pdegocnu10New Code
vctr7w7x
●Monster Jam
Code invalidated: Marvel30Invalid
lapiramidedegysa
●GLAMourTag
Code verified: BESTSALEVerified
Sasuk3
●Detroit Mercy Titans
Code invalidated: STANDS15Invalid
RogerSanchez
●Imperium Network
Code submitted: GETVIRALNew Code
BudgetAdmiral5237
●Lonza Shoes
Code verified: TONAL30Verified
Hasta_El_Final
●Lonza Shoes
Code submitted: TONAL30New Code
Hasta_El_Final
●Chapman Panthers
Code verified: EO10IPJ4GQVerified
lapiramidedegysa
●Dad Gang
Code verified: STRAUT30112Verified
Vxzaq35
●Dad Gang
Code submitted: STRAUT30112New Code
Vxzaq35
●Fitueyes
Code verified: GEORGENAVAS58Verified
MichaelMyers
●Fitueyes
Code submitted: GEORGENAVAS58New Code
MichaelMyers
●Cole Haan
Code verified: WEL11-CPT96AHFPG0IF4OJVerified
ScanFalcon6148
●Cole Haan
Code submitted: WEL11-CPT96AHFPG0IF4OJNew Code
ScanFalcon6148
●RPGStash
Code verified: DISC3OCTVerified
ScanGuardian5833
●Imperium Network
Code submitted: HARRYNew Code
BudgetAdmiral5237
●Dad Gang
Code verified: STRAUT24356Verified
Vxzaq35
●Dad Gang
Code submitted: STRAUT24356New Code
Vxzaq35
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
Temu
12 verified codes
95% health
SHEIN
11 verified codes
92% health
Mercari
11 verified codes
94% health
Jiffy Lube
9 verified codes
75% health
Crocs
9 verified codes
95% health
Nespresso
9 verified codes
93% health
Planet Fitness
9 verified codes
99% health
Walgreens
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
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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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