Verifying 797K code tests monthly across 649K+ 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 Mercari
648,582
Stores Verified
98%
Accuracy Rate
797K+
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
●Red Iguana
Code submitted: ADRIANNANew Code
_Flash_
●Manhattan Portage
Code verified: SKW8-6LP4-9CFMVerified
rodri1
●Manhattan Portage
Code submitted: SKW8-6LP4-9CFMNew Code
rodri1
●ROKR Online
Code verified: BFCM2026Verified
argenygalvez
●ROKR Online
Code submitted: BFCM2026New Code
argenygalvez
●Cosmos Art Ceramics
Code verified: ESPADAPULSARVerified
rodri1
●Cosmos Art Ceramics
Code submitted: ESPADAPULSARNew Code
rodri1
●E3live
Code verified: BESTOFFERVerified
pradenest_e8ec
●Creatine Enjoyer Apparel
Code verified: RAYOVORTEXVerified
ScanFalcon6148
●Creatine Enjoyer Apparel
Code submitted: RAYOVORTEXNew Code
ScanFalcon6148
●Wild One
Code verified: RUBY37698Verified
Baun245
●Wild One
Code submitted: RUBY37698New Code
Baun245
●Sami Jewels
Code verified: NATCREATIVE20Verified
_Flash_
●Sami Jewels
Code submitted: NATCREATIVE20New Code
_Flash_
●BnD
Code verified: SAVEOFF93Verified
RoyalShopper9288
●BnD
Code submitted: SAVEOFF93New Code
RoyalShopper9288
●Cowderry
Code verified: LASERTURBINAVerified
rodri1
●Alpine Footwear
Code verified: ASHLEYEMOSESVerified
CleverHunter4541
●Cowderry
Code submitted: LASERTURBINANew Code
rodri1
●Alpine Footwear
Code submitted: ASHLEYEMOSESNew Code
CleverHunter4541
streaming verification events...▌
Store Directory

648,582+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
65 verified codes
80% health
Vistaprint
23 verified codes
95% health
Fashion Nova
17 verified codes
100% health
Temu
15 verified codes
100% health
Quince
13 verified codes
100% health
Mercari
11 verified codes
99% health
Crocs
10 verified codes
95% health
Jiffy Lube
9 verified codes
100% health
Walgreens
9 verified codes
90% health
Nespresso
9 verified codes
100% health
Planet Fitness
9 verified codes
99% health
SHEIN
8 verified codes
99% health
Use SimplyCodes

Verified codes. Every surface.

Active on 649K+ 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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