Verifying 2.7M 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 Walgreens Fashion Nova Quince Mercari
647,843
Stores Verified
98%
Accuracy Rate
2.7M+
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
●HallowCos
Code submitted: HH20New Code
victor
●Clipp.com
Code verified: 10OFFWEIGHTLOSSVerified
ParisSmith
●Clipp.com
Code submitted: 10OFFWEIGHTLOSSNew Code
ParisSmith
●Peace Out Skincare
Code verified: THESKIMM20Verified
502312
●Peace Out Skincare
Code submitted: THESKIMM20New Code
502312
●CA Perfume
Code submitted: TPDEALSNew Code
SavvyMonarch2877
●MUi Pet Company
Code verified: VANVerified
222c7967a648t71930
●MUi Pet Company
Code submitted: VANNew Code
222c7967a648t71930
●Qatar Airways International
Code invalidated: PSGFANS26Invalid
VoucherSage1271
●EverWell Labs
Code verified: jjkjjyfVerified
RewardTitan728
●EverWell Labs
Code verified: ALEJANDROGONZALVerified
Tersjosept
●EverWell Labs
Code verified: cachapacachapinVerified
PromoAdmiral6652
●Ghost White Toner
Code verified: GLow10Verified
Nanditonez
●HealthyRXs
Code verified: herbal26Verified
GoldSaver3857
●Sonicare
Code invalidated: UCD20Invalid
Coneflavols
●Luis Trenker
Code verified: FREESHIPPING24Verified
chepipi
●Luis Trenker
Code submitted: FREESHIPPING24New Code
chepipi
●Motel a Miio
Code verified: CLAUDICLASSYVerified
111v76346e7643674
●Motel a Miio
Code submitted: CLAUDICLASSYNew Code
111v76346e7643674
streaming verification events...▌
Store Directory

647,843+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
55 verified codes
80% health
Vistaprint
19 verified codes
99% health
Walgreens
19 verified codes
95% health
Fashion Nova
15 verified codes
100% health
Quince
12 verified codes
84% health
Mercari
11 verified codes
95% health
Jiffy Lube
10 verified codes
79% health
Nespresso
10 verified codes
99% health
Spirit Halloween
9 verified codes
99% health
Crocs
7 verified codes
95% health
Planet Fitness
7 verified codes
99% health
Chewy
6 verified codes
93% 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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