Verifying 2.1M 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 Walgreens Photo Walgreens Quince
648,180
Stores Verified
98%
Accuracy Rate
2.1M+
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
●Restoring Wellness
Code verified: georgenavasVerified
ValiantCollector5333
●Tabetha's Touch
Code verified: FACEBOOK10Verified
thehonoredone
●Tabetha's Touch
Code submitted: FACEBOOK10New Code
thehonoredone
●Tabletop Beard
Code verified: DTTB20Verified
thehonoredone
●Tabletop Beard
Code submitted: DTTB20New Code
thehonoredone
●Aqua SD
Code verified: SPOOKY70Verified
chepipro
●Aqua SD
Code submitted: SPOOKY70New Code
chepipro
●Sanuk
Code verified: WELCOME85FCG2KGVerified
PrimeCaptain3418
●Sanuk
Code submitted: WELCOME85FCG2KGNew Code
PrimeCaptain3418
●Partner.Co
Code verified: jodie15Verified
CRYSTALSUICINE
●MedicalRite
Code verified: FALL10Verified
yobotorayito
●MedicalRite
Code submitted: FALL10New Code
yobotorayito
●Dorsey
Code verified: LINKVISKIVerified
SavvyMonarch2877
●Dorsey
Code submitted: LINKVISKINew Code
SavvyMonarch2877
●GLAMourTag
Code invalidated: SPECIALSInvalid
Coolemorestt
●PESI
Code invalidated: BHPICK3Invalid
Nanditonez
●Auto Nation Mobile Service
Code invalidated: ANMS10Invalid
Sasuk3
●PhoenixCrate
Code verified: LOVEBOOKSVerified
Tonnew
●GLAMourTag
Code verified: BESTSALEVerified
THEPEKET
●LaceMade
Code submitted: SABRYINSPNew Code
WonderLion4832
streaming verification events...▌
Store Directory

648,180+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
58 verified codes
80% health
Vistaprint
19 verified codes
95% health
Fashion Nova
16 verified codes
100% health
Walgreens Photo
15 verified codes
99% health
Walgreens
14 verified codes
93% health
Quince
13 verified codes
100% health
SHEIN
12 verified codes
90% health
Spirit Halloween
10 verified codes
92% health
Mercari
10 verified codes
95% health
Jiffy Lube
9 verified codes
78% 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
IOS & ANDROID

Mobile App

Verified codes on your phone. Deal alerts for stores you follow.

Download free →
AI INTEGRATION
Coming Soon

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 →

Stop guessing. Start verifying.

Join millions of shoppers who use verified codes
instead of expired junk. Free forever.

Install Extension — Free