
RetailMenot
Slickdeals.net
Dealspotr
Camelcamelcamel
Rakuten
Groupon
Keepa
Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.

Barcode & QR Code Scanner
GS1 US Data Hub
Ecommerce Tools AI
Onelinetoolstack
QR Droid
ShopSavvy
ZBar bar code reader
Check digits, UPC↔EAN conversion, ISBN, IBAN validation and bulk barcode checks. Free, instant, no sign-up.
Which is more popular?
Based on our record, Honey seems to be more popular. It has been mentioned 14 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | joinhoney.com | code-classify.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Italia · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Honey yet.
CodeClassify is a suite of 16 free, browser-based tools plus a deterministic REST API and downloadable CSV datasets for validating, converting and classifying product and business codes: GTIN/UPC/EAN barcode check digits, ISBN, IBAN (MOD-97), EU VAT, VIN, SSCC pallet codes, ISO 6346 containers,...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Honey is recommended for frequent online shoppers who want to maximize savings without spending extra time searching for coupon codes manually. It's particularly useful for individuals who shop at a wide variety of retailers and want a seamless way to apply discounts at checkout.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Honey Extension Review — Is It Any Good?
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Honey and CodeClassify.
CodeClassify's answer:
E-commerce sellers & ops validating GTIN/UPC/EAN before listing on Amazon, eBay or Shopify
Developers & data engineers needing a deterministic API for bulk validation and classification
Accountants & analysts working with NAICS/SIC business codes
Logistics, customs & trade teams handling HS codes, SSCC pallets and ISO 6346 containers
Finance/fintech teams checking IBAN, EU VAT and routing numbers
CodeClassify's answer:
CodeClassify is deterministic: every result is computed from official public standards (GS1 Mod-10, ISO 13616, ISO 3779, U.S. Census NAICS/SIC, U.S. HTS), so the same input always returns the same output — no AI guessing, no invented codes. It's also unusually broad: one place to validate, convert and classify barcodes (GTIN/UPC/EAN), ISBN, IBAN, EU VAT, VIN, SSCC, ISO 6346 containers, ABA routing numbers, and business codes (NAICS/SIC/HS) — as free browser tools, a REST API, and downloadable datasets.
CodeClassify's answer:
CodeClassify runs on Cloudflare Pages for the static tools and Cloudflare Workers + D1 for the API and dashboard. The validation and classification logic is implemented directly from official public standards and datasets (GS1, ISO, U.S. Census, U.S. HTS). Payments are handled by Stripe, and the API is also distributed on RapidAPI.
CodeClassify's answer:
Most alternatives are single-purpose (just barcodes, or just IBAN) or AI-based classifiers that can hallucinate codes that don't exist. CodeClassify covers every major product and business code in one place, computes results from official standards (auditable and repeatable), and offers three ways to use it: free tools with no sign-up, a deterministic API for bulk and automation, and clean CSV datasets. It's built for feeds, compliance and data pipelines where "the same answer every time" matters.
CodeClassify's answer:
CodeClassify started from a simple frustration: product and business codes are everywhere, but checking them meant a dozen scattered, ad-heavy sites — and newer "AI" tools would confidently return codes that don't exist. The goal was one clean, fast place that computes every answer from the official standard, keeps the everyday tools free and sign-up-free, and offers an API and datasets for teams that need to work at scale.
Share your experience with using Honey and CodeClassify. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Honey are brilliant for their offers for takeaways mainly, I once also saved over £30 when purchasing protein in bulk on a single order.
The Honey app is a free app that does your coupon hunting for you. When you shop using the Honey browser extension, Honey will scour the net for you and find any available coupons for items you’re shopping for.
Life’s about to get a whole lot sweeter! Allow us to introduce you to Honey, one of the best coupon apps (in our opinion). Install the app on your Chrome browser, and Honey will search through the best coupons...
We have no reviews of CodeClassify yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Everything else I use joinhoney.com just to collect cashback on purchases. Source: almost 4 years ago
Joinhoney.com is probably the most popular one. it's an extension (i think a phone app as well) and when you're shopping it will popup with a coupon code for the store if there is one available, either from the net or their own. Source: almost 4 years ago
I used GIFT15 the other day but you should get honey just to make sure you're getting the best deal! Source: almost 4 years ago
Tracking CodeClassify since Jul 2026.
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