
IconStore
Heroicons
Font Awesome
Icons8
Flat Icons
Tabler Icons
The Noun Project
Simply beautiful open source icons

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, Feather Icons seems to be more popular. It has been mentioned 69 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | feathericons.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 Feather Icons 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
Web developers, UI/UX designers, and graphic designers who need a library of clean, scalable icons. It's particularly beneficial for those who prioritize performance and simplicity in their projects, as well as those working on open-source or commercial projects thanks to its flexible licensing.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Feather Nintendo Switch Review-FLY LIKE A BIRD!
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 Feather Icons 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 Feather Icons 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.


Feather Icons is a pack of awesome font icons that are simply beautiful. These open-source icons can be customized according to size, colour, and stroke width with ease. Moreover, you can find approximately 300 free...
It will be possible to represent each embed icon as an SVG, which means there will be no scaling or blurring issues. The Feather Icons library is not the lightest library, but it is still quick on a 2G network and is...
We have no reviews of CodeClassify yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


React Native Feather delivers Feather’s clean, lightweight icon set for mobile apps. It keeps the same 24×24 minimalist grid and easily adapts via props like stroke, color, and size. - Source: dev.to / about 1 year ago
Feather Icons provides a set of simple, clean, and consistent outline icons designed for modern user interfaces. They emphasize minimalism and clarity, making them a popular choice for developers seeking straightforward iconography... - Source: dev.to / about 1 year ago
4. Feather Icons Website: https://feathericons.com/. - Source: dev.to / over 1 year ago
Tracking CodeClassify since Jul 2026.
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