Verifying 1.2M 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 Mercari Jiffy Lube
648,382
Stores Verified
98%
Accuracy Rate
1.2M+
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
●Ideal of Sweden BE
Code verified: CBFIBVerified
ScanChaser9842
●Yiume
Code verified: EW15Verified
_Flash_
●Yiume
Code submitted: EW15New Code
_Flash_
●SuperSuits
Code submitted: KRIPTICCHOICENew Code
Ava_9988
●Ideal of Sweden Global
Code submitted: CBFIBNew Code
ScanChaser9842
●Ideal of Sweden Global
Code verified: CBFIBVerified
ScanChaser9842
●Sok-It
Code verified: RUBY81655Verified
Jaisk987
●Sok-It
Code submitted: RUBY81655New Code
Jaisk987
●Ideal of Sweden AU
Code verified: CBFXZVerified
ScanChaser9842
●Ideal of Sweden AU
Code submitted: CBFXZNew Code
ScanChaser9842
●Dew of the Gods
Code verified: IN_MIRVerified
RebateWizard8659
●Dew of the Gods
Code submitted: IN_MIRNew Code
RebateWizard8659
●Tesery
Code submitted: GEORGENAVAS73New Code
LegendaryAce6824
●Tesery
Code submitted: GEORGENAVAS00New Code
LegendaryAce6824
●CTmods
Code verified: BF25Verified
_Flash_
●CTmods
Code submitted: BF25New Code
_Flash_
●Voile Chic US
Code verified: ARIA14792Verified
Jaisk987
●Voile Chic US
Code submitted: ARIA14792New Code
Jaisk987
●Atibal
Code verified: SCARY50Verified
Hasta_El_Final
●Atibal
Code submitted: SCARY50New Code
Hasta_El_Final
streaming verification events...▌
Store Directory

648,382+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
60 verified codes
80% health
Vistaprint
21 verified codes
95% health
Fashion Nova
16 verified codes
100% health
Quince
13 verified codes
100% health
Mercari
11 verified codes
95% health
Jiffy Lube
9 verified codes
76% health
SHEIN
9 verified codes
100% health
Walgreens
8 verified codes
91% health
Crocs
8 verified codes
95% health
Planet Fitness
8 verified codes
99% health
Nespresso
7 verified codes
86% health
Chewy
6 verified codes
99% 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

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