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Head-to-head · Barcode Generators

GNU Barcode vs Zint Barcode Generator

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score GNU Barcode #2 in Barcode Generators 8.7/10 Free plan Free plan✓ 1 of 3 features Visit GNU Barcode
Zint Barcode Generator #8 in Barcode Generators 7.7/10 Free plan Free plan✓ 1 of 3 features Visit Zint

GNU Barcode leads on 0 checks, Zint Barcode Generator on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGNU Barcode · 8.7/10
  • Free planboth

GNU Barcode scores higher on our rubric for barcode generators: 8.7 against 7.7 out of 10; our editors rank them #2 and #8.

GNU Barcode is the better fit for linux users needing free barcode generation. Zint Barcode Generator is the better fit for developers needing free barcode tools and APIs.

  • GNU Barcode fits best

    Linux users needing free barcode generation

  • Zint Barcode Generator fits best

    Developers needing free barcode tools and APIs

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature GNU Barcode 8.7/10 Visit ↗ Zint Barcode Generator 7.7/10 Visit ↗
At a glance
Editor score 8.7 7.7
Ranking #2 in Barcode Generators #8 in Barcode Generators
Best for Linux users needing free barcode generation Developers needing free barcode tools and APIs
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Desktop
Platforms Linux Windows, macOS, Linux
Support Community Community, Docs
Features GNU Barcode 1/3 · Zint Barcode Generator 1/3
Label design Not checked yet Not checked yet
Batch generation ✓ (best) Not checked yet
Data import Not checked yet ✓ (best)
Specs
Barcode formats UPC, EAN, ISBN, CODE39, other encoding standards Not checked yet
Export formats PostScript, Encapsulated PostScript Not checked yet
Platforms Not checked yet Not checked yet
Our review
Pros
  • Free, open-source executable and library
  • Supports UPC, EAN, ISBN, CODE39 and other standards
  • Creates PostScript tables sized for sticker pages
  • Supports more than 50 symbologies, including QR Code, Code 128, and GS1 formats
  • Offers GUI, command-line, and library API workflows
  • Imports files or standard input and supports batch generation
Cons
  • Command-line workflow may not suit GUI-focused teams
  • PostScript and Encapsulated PostScript are the listed exports
  • Support is community-based rather than a commercial channel
  • Desktop deployment may not suit teams seeking a cloud service
  • Its focus is barcode generation, not label design
  • Support is through community resources and documentation
Our verdict

GNU Barcode converts text strings into barcodes through both an executable program and a library. It is aimed at Linux users who need free, self-hosted generation for printed materials, whether through command-line workflows or software…

Read the review →

Zint Barcode Generator is an open-source project for creating barcodes on desktop systems and integrating barcode generation into software. It fits developers who want a library API or command-line workflow, as well as users who prefer a…

Read the review →
  1. GNU BarcodeBarcode Generators 8.7Free plan
  2. Zint Barcode GeneratorBarcode Generators 7.7Free plan

Strengths and trade-offs

  • GNU Barcode — where it wins

    • Free, open-source executable and library
    • Supports UPC, EAN, ISBN, CODE39 and other standards
    • Creates PostScript tables sized for sticker pages

    Where it doesn't

    • Command-line workflow may not suit GUI-focused teams
    • PostScript and Encapsulated PostScript are the listed exports
    • Support is community-based rather than a commercial channel
  • Zint Barcode Generator — where it wins

    • Supports more than 50 symbologies, including QR Code, Code 128, and GS1 formats
    • Offers GUI, command-line, and library API workflows
    • Imports files or standard input and supports batch generation

    Where it doesn't

    • Desktop deployment may not suit teams seeking a cloud service
    • Its focus is barcode generation, not label design
    • Support is through community resources and documentation

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update