Data Matrix is another type of two-dimensional matrix barcode that can store large amounts of data and has a high error correction capability. It is widely used in industrial, medical and logistic applications.
PDF417 is a type of stacked linear barcode that can encode text, numbers, binary data and images. It is used for identification, transportation and inventory management.
Aztec Code is a type of two-dimensional matrix barcode that has a distinctive square bullseye pattern in the center. It can encode more data than QR code and has a lower error correction overhead. It is used for airline boarding passes, train tickets and electronic coupons.
MaxiCode is a type of two-dimensional matrix barcode that has a hexagonal grid of dots and a central finder pattern. It can encode address and tracking information and is used by UPS for package delivery.
Code 128 is a type of one-dimensional linear barcode that can encode alphanumeric and control characters. It is used for product identification, shipping and logistic applications.