Verifying 4.9M code tests monthly across 593K+ 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: Adidas J.Crew Sephora Crocs Abercrombie ASOS
593,413
Stores Verified
98%
Accuracy Rate
4.9M+
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
●SoJourner Bags
Code verified: SARAH20Verified
DealFinder1711
●Anzzi
Code verified: THANKYOU10Verified
TreasureAce8017
●Upper Park Disc Golf
Code verified: NESU15Verified
franalepe
●Pixilated
Code verified: RUSHYANVerified
ShieldMaestro9172
●Maia Homes
Code verified: new51Verified
QuestCurator1644
●PetGravity
Code verified: christianelliotchlVerified
ShrewdMonarch1504
●Curator
Code verified: WELCOME15Verified
SwiftCaptain4127
●PetGravity
Code submitted: christianelliotchlNew Code
ShrewdMonarch1504
●Yazzii Craft Organizers
Code invalidated: YAZZII10Invalid
CrownSpotter4262
●ASSUI
Code verified: TGUNZZNKPEVerified
VoucherSage1271
●Yazzii Craft Organizers
Code verified: YAZZII10Verified
CoinSage7057
●NaturVet
Code verified: WELCOME15Verified
PrimeTiger1163
●Live Vessel
Code verified: WONDERVerified
ValiantLion5897
●Rebalance Health
Code verified: HELLOAGAIN10Verified
carlosra07
●Rebalance Health
Code verified: SLEEP50Verified
Glorious
●Cliove Organics
Code verified: BESTDEALVerified
PromoAdmiral6652
●Upper Park Disc Golf
Code verified: OHIO15Verified
elvicio
●Pixilated
Code verified: ACART100Verified
nerimarsantaella
●PetGravity
Code verified: nolanmorenoVerified
ShrewdMonarch1504
●PetGravity
Code submitted: nolanmorenoNew Code
ShrewdMonarch1504
streaming verification events...▌
Store Directory

593,413+ stores. Every code verified.

Browse all stores Browse by category
Vistaprint
26 verified codes
95% health
Mercari
19 verified codes
95% health
Walgreens Photo
15 verified codes
91% health
Jiffy Lube
12 verified codes
100% health
Fashion Nova
10 verified codes
100% health
Staples
8 verified codes
99% health
Sephora
8 verified codes
92% health
Adidas
8 verified codes
99% health
DSW
6 verified codes
91% health
Walgreens
6 verified codes
95% health
CVS Photo
6 verified codes
87% health
Home Depot
5 verified codes
91% health
Use SimplyCodes

Verified codes. Every surface.

Active on 593K+ 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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