Verifying 2.7M code tests monthly across 646K+ 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: Sephora Alo Yoga Roku Lovepop Manscaped Carhartt
646,282
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
●Beauty Shoppers
Code verified: EXTRA50Verified
Otra_Vez
●Shop Blazin
Code invalidated: buynow25Invalid
Haaland
●Beauty Shoppers
Code verified: RAINVerified
Otra_Vez
●Beauty Shoppers
Code submitted: RAINNew Code
Otra_Vez
●Western Union
Code verified: DANIELADAMS244Verified
Haaland
●Toolkiss
Code verified: BUY2SAVE10PVerified
EdwinxJenk
●Toolkiss
Code submitted: BUY2SAVE10PNew Code
EdwinxJenk
●Sewing By Sarah
Code verified: STOCKING20Verified
thehonoredone
●Sewing By Sarah
Code submitted: STOCKING20New Code
thehonoredone
●Sewing By Sarah
Code submitted: STRAIGHT20New Code
thehonoredone
●Sewing By Sarah
Code verified: STRAIGHT20Verified
thehonoredone
●Extra Holidays
Code verified: 7DAYSALEVerified
javierprez
●Extra Holidays
Code submitted: 7DAYSALENew Code
javierprez
●Void Space Technologies
Code verified: WELLNESSVerified
_Flash_
●Void Space Technologies
Code submitted: WELLNESSNew Code
_Flash_
●Sewing By Sarah
Code verified: GOODBYE25Verified
thehonoredone
●Sewing By Sarah
Code submitted: GOODBYE25New Code
thehonoredone
●Sewing Parts Online
Code verified: Jenhale10Verified
thehonoredone
●Sewing Parts Online
Code submitted: Jenhale10New Code
thehonoredone
●PureCeuticals Skin Care
Code verified: 20OFFVerified
Davoxeneixe
streaming verification events...▌
Store Directory

646,282+ stores. Every code verified.

Browse all stores Browse by category
Harbor Freight
37 verified codes
84% health
Vistaprint
23 verified codes
94% health
Staples
16 verified codes
100% health
Mercari
12 verified codes
95% health
Fashion Nova
11 verified codes
100% health
Jiffy Lube
10 verified codes
87% health
Adidas
10 verified codes
95% health
Sephora
9 verified codes
99% health
Walgreens
9 verified codes
99% health
SHEIN
8 verified codes
99% health
Quince
8 verified codes
84% health
Walgreens Photo
7 verified codes
91% health
Use SimplyCodes

Verified codes. Every surface.

Active on 646K+ 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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