Verifying 1.3M 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 Mercari SHEIN
648,382
Stores Verified
98%
Accuracy Rate
1.3M+
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
●Make My Blinds
Code verified: Payday10Verified
NobleLegend4635
●Farmers Defense
Code verified: CAITLIN69963Verified
Oh7j7kekekek7849
●Farmers Defense
Code submitted: CAITLIN69963New Code
Oh7j7kekekek7849
●Soccer Box
Code verified: SEPT2026Verified
ivantorreschacon
●Soccer Box
Code submitted: SEPT2026New Code
ivantorreschacon
●Tanya Wine & Liquors
Code verified: MWDAY10Verified
LAMINEJAMAL
●Tanya Wine & Liquors
Code submitted: MWDAY10New Code
LAMINEJAMAL
●Farmers Defense
Code verified: CAITLIN12632Verified
Oh7j7kekekek7849
●Farmers Defense
Code submitted: CAITLIN12632New Code
Oh7j7kekekek7849
●Vortex Global Trade
Code verified: WOLFVerified
Tonnew
●Altrady
Code verified: COINBUREAUTBTVerified
Covid19
●Hydrific
Code verified: RUBY55603Verified
Oh7j7kekekek7849
●Hydrific
Code submitted: RUBY55603New Code
Oh7j7kekekek7849
●ParfumDreams DE
Code verified: EUR12Verified
Covid19
●EZ Liquor
Code verified: MWDAY10Verified
LAMINEJAMAL
●EZ Liquor
Code submitted: MWDAY10New Code
LAMINEJAMAL
●CUCU Covers
Code verified: ARLETTE56916Verified
Plkj42
●CUCU Covers
Code submitted: ARLETTE56916New Code
Plkj42
●Hydrific
Code verified: RUBY52009Verified
Oh7j7kekekek7849
●Hydrific
Code submitted: RUBY52009New Code
Oh7j7kekekek7849
streaming verification events...▌
Store Directory

648,382+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
60 verified codes
80% health
Vistaprint
21 verified codes
95% health
Fashion Nova
16 verified codes
100% health
Quince
13 verified codes
100% health
Mercari
11 verified codes
95% health
SHEIN
10 verified codes
89% health
Jiffy Lube
9 verified codes
76% health
Walgreens
8 verified codes
91% health
Crocs
8 verified codes
95% health
Planet Fitness
8 verified codes
99% health
Nespresso
7 verified codes
87% health
Chewy
6 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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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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