Verifying 1.7M 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 Walgreens Mercari
648,301
Stores Verified
98%
Accuracy Rate
1.7M+
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
●ZeroBounce
Code verified: JULY25Verified
PrimeFox865
●ZeroBounce
Code submitted: JULY25New Code
PrimeFox865
●Golfballs.com
Code verified: JULY4Verified
kelvinsuarez88
●Luxy Ride
Code verified: TRYLUXYVerified
Depressive
●Luxy Ride
Code submitted: TRYLUXYNew Code
Depressive
●Hobbs
Code verified: WEL-ZP3Q-TUXS-GNFH-VNKDVerified
48377474738338
●Hobbs
Code submitted: WEL-ZP3Q-TUXS-GNFH-VNKDNew Code
48377474738338
●Gather Grills
Code verified: MINI15Verified
_Flash_
●Gather Grills
Code submitted: MINI15New Code
_Flash_
●CultureEdit
Code verified: TOMPRIDEVerified
_Flash_
●CultureEdit
Code submitted: TOMPRIDENew Code
_Flash_
●Fitness Warehouse Direct
Code verified: WELCOME20Verified
CleverSpotter3730
●Design A Stone
Code verified: VIP40Verified
_Flash_
●Design A Stone
Code submitted: VIP40New Code
_Flash_
●Shapewear USA
Code verified: KATHERINEADAMSVerified
PrimeFox865
●Shapewear USA
Code submitted: KATHERINEADAMSNew Code
PrimeFox865
●PhenQ
Code verified: SMS15Verified
_Flash_
●PhenQ
Code submitted: SMS15New Code
_Flash_
●Big 5 Sporting Goods
Code verified: K6118126Verified
raul06
●Artfinder
Code verified: ARTFINDER-15-750Verified
George09
streaming verification events...▌
Store Directory

648,301+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
59 verified codes
80% health
Vistaprint
21 verified codes
100% health
Fashion Nova
16 verified codes
100% health
Quince
13 verified codes
100% health
Walgreens
11 verified codes
92% health
Mercari
11 verified codes
94% health
SHEIN
10 verified codes
100% health
Jiffy Lube
9 verified codes
77% health
Spirit Halloween
9 verified codes
99% health
Nespresso
9 verified codes
86% health
Crocs
8 verified codes
95% 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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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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