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Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.

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, Medium seems to be more popular. It has been mentioned 3138 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | medium.com | code-classify.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States | Startup from Italia · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Medium 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
Medium is recommended for avid readers seeking a variety of topics ranging from personal development to technology. It's also ideal for writers looking to publish their work to a broad audience and potentially earn revenue through the platform's Partner Program.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Medium Review - with Tom Vasel
More videos
No CodeClassify videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Medium 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 Medium 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.


Medium focuses on thoughtful content and community engagement. It offers a user-friendly interface, a large readership base, and various features for writers and readers.
Medium is an online platform that was created in 2012 by Evan Williams. It is a place for people to share their thoughts and ideas on various topics. Medium has about 100 million monthly visitors, which makes it one...
From thе simplicity of Ghost to thе vеrsatility of Substack, thеrе’s a homе for еvеryonе seeking great Medium alternatives. Thеsе altеrnativеs offеr a world of possibilitiеs for rеadеrs and authors alikе. Whеthеr...
We have no reviews of CodeClassify yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


There's no shortage of information though. Have you actually looked at all? There are books, lectures [2], documentation [3], and countless personal pages. [1] https://www.youtube.com/watch?v=yxhJA2uRr_g [2]... - Source: Hacker News / 9 days ago
People rarely see when something works well. They only see when it breaks. For example, security has been dramatically improved with the help of AI finding vulnerabilities, only being limited by staff actually making fixes... - Source: Hacker News / 6 days ago
There are both good and aspects of the AI "revolution". Yes, it's easier than ever to create free software. But wrote just yesterday on a related impact of AI agents on open source repos:... - Source: Hacker News / 7 days ago
Tracking CodeClassify since Jul 2026.
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A suite of ecommerce AI tools that are trained on your information. Try free today! One click ecommerce AI tools.
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