Verifying 5.2M code tests monthly across 580K+ 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: Nike Amazon Sephora DoorDash Uber Eats
579,632
Stores Verified
98%
Accuracy Rate
5.2M+
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
●BeautifiedYou.com
Code invalidated: GIFTMOMInvalid
Jeanjc
●Freesky Ebike
Code verified: ASHLEYVerified
CleverFinder9623
●Haven Cloud
Code verified: ERICKHERNANDEZVerified
GloriousTitan3094
●New York Rangers Shop
Code invalidated: NHL39FSInvalid
SmartRanger3752
●1800flowers.com
Code verified: FBAFF15Verified
FrugalCaptain6906
●Daysyore
Code verified: 7KOBEVerified
CoinGuardian1127
●Gonzaga Bulldogs Store
Code verified: SDF324OGIJFD98Verified
ScanMaverick9378
●Myntra
Code verified: MYNTRA300Verified
ValuePilot6849
●Mommy Wholesale
Code invalidated: MOM20Invalid
Voucher200
●Long John Silver's
Code invalidated: FINALVPInvalid
WonderEagle9833
●TheSallyField
Code invalidated: saraymorganInvalid
ExtraordinaryOwl2235
●smatter studio
Code invalidated: EXPO26Invalid
Madurocupones
●Gem Rock Auctions
Code invalidated: TRADERDEALInvalid
Jeanjc
●Hale Groves
Code invalidated: 20CSEInvalid
Menotii23
●CASELEVO
Code verified: RUQA10Verified
Amidamaru
●Big Bat Box
Code verified: KELLYSVerified
TOROREX250
●Electrum Supply
Code verified: 20OFFKOKKOVerified
Pkokko
●Electrum Supply
Code submitted: 20OFFKOKKONew Code
Pkokko
●Dogs Harness Australia
Code verified: CALEBBAKERVerified
CleverChaser9201
●1800flowers.com
Code verified: 18FHONEYVerified
BonusSleuth7383
streaming verification events...▌
Store Directory

579,632+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
24 verified codes
95% health
Mercari
20 verified codes
94% health
Jiffy Lube
12 verified codes
78% health
Fashion Nova
11 verified codes
92% health
Sephora
9 verified codes
90% health
Staples
9 verified codes
95% health
Chewy
7 verified codes
99% health
SHEIN
7 verified codes
89% health
DSW
7 verified codes
92% health
Adidas
7 verified codes
99% health
Walgreens
6 verified codes
95% health
Little Caesars
6 verified codes
92% health
Use SimplyCodes

Verified codes. Every surface.

Active on 580K+ 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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