Label Toolkit vs OnBarcode Barcode Generator

Label Toolkit is a cloud, browser-based label designer for creating and printing labels without installing software or drivers. Its editor handles text, logos, borders, and major barcode types including UPC, EAN, GS1-128, QR, and Data Matrix. QR codes can use custom colors, rounded or dotted modules, different finder eyes, and a center logo. A text description can produce an editable layout, with fields bound to columns in loaded data. CSV imports support column mapping, row previews, and one label per row for batches of 10 to 10,000 spreadsheet rows. Merges can auto-increment serial numbers and conditionally show elements. Designs export as vector PDF or Zebra ZPL, and ZPL files can be imported, although some commands or graphics may not be recoverable. Google Sheets and Excel data require CSV export. A free public ZPL API supports programmatic generation. The editor and template gallery are free without signup.

OnBarcode Barcode Generator is a collection of barcode tools, including generator and reader libraries, controls, components, reporting plugins, Office add-ins and Windows software. Its C# library creates QR Code, Code 128, EAN/UPC and other 1D and 2D barcodes in.NET applications. Listed formats include Data Matrix, PDF417, GS1-128 and ITF-14. Developers can customize barcode dimensions, bar and space colors, text style and image resolution. The C# library lists Windows, macOS and Linux support, plus web, desktop, mobile and console.NET project types. Integrations include ASP.NET, C#, VB.NET, Java, RDLC, Crystal Reports, Eclipse BIRT, iReport, Jasper Reports and SSRS. The catalog includes barcode generator add-ins for Microsoft Excel and Word. The C# library page says Windows applications may be installed for unlimited end users and web applications deployed to unlimited web servers at no redistribution charge. It also states barcode data is not collected. OnBarcode offers free email technical support and says priority support receives a response within 24 hours. The pricing note lists paid access from $99, while individual product licenses have separate prices, including several at $350, paid once.