Verifying 1.5M 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 SHEIN
648,328
Stores Verified
98%
Accuracy Rate
1.5M+
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
●Ciarra Gadgets
Code verified: TITANSONICVerified
ScanFalcon6148
●Ciarra Gadgets
Code submitted: TITANSONICNew Code
ScanFalcon6148
●The Good Patch
Code verified: BRIANYCUGCCREATOR20Verified
simplycodes122
●The Good Patch
Code submitted: BRIANYCUGCCREATOR20New Code
simplycodes122
●Ciarra Gadgets
Code verified: SPARKAURORAVerified
rodri1
●Ciarra Gadgets
Code submitted: SPARKAURORANew Code
rodri1
●HAVN Wear
Code verified: ZAFRM2205Verified
Omershakir
●HAVN Wear
Code submitted: ZAFRM2205New Code
Omershakir
●Ciarra Gadgets
Code verified: RADARFLASHVerified
RebateScout6612
●Ciarra Gadgets
Code submitted: RADARFLASHNew Code
RebateScout6612
●Jegs
Code submitted: TREAT26New Code
nileskamarcano
●Jegs
Code verified: TREAT26Verified
nileskamarcano
●Signal Snowboards
Code verified: TRAILBLAZER10Verified
Quemiras
●Signal Snowboards
Code submitted: TRAILBLAZER10New Code
Quemiras
●HAVN Wear
Code verified: HMSDC5016Verified
Omershakir
●HAVN Wear
Code submitted: HMSDC5016New Code
Omershakir
●Nueue Ave
Code verified: SIPHIWE25Verified
_Flash_
●Nueue Ave
Code submitted: SIPHIWE25New Code
_Flash_
●Classy Cases
Code verified: ANTENAQUANTUMVerified
ScanFalcon6148
●Classy Cases
Code submitted: ANTENAQUANTUMNew Code
ScanFalcon6148
streaming verification events...▌
Store Directory

648,328+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
59 verified codes
80% health
Vistaprint
21 verified codes
96% health
Fashion Nova
15 verified codes
100% health
Quince
13 verified codes
100% health
Mercari
11 verified codes
99% health
SHEIN
10 verified codes
93% health
Jiffy Lube
9 verified codes
77% health
Walgreens
9 verified codes
92% health
Crocs
8 verified codes
95% health
Nespresso
8 verified codes
100% health
Spirit Halloween
8 verified codes
91% health
Planet Fitness
8 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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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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