ArgyllCMS vs ColorLogic CoPrA

ArgyllCMS is a free, open-source ICC-compatible color management system for creating profiles and calibrating devices. Its command-line tools support scanners, cameras, film recorders, displays, and RGB, CMY and CMYK printers. It can create device-link profiles with options such as video calibration standards and 3D LUTs, and work with spectral samples, selectable illuminants and observer types, and paper fluorescent-whitener compensation. Color conversion tools handle 8-bit raster data and fully accurate 16-bit conversion. Documentation lists direct support for measurement instruments from JETI, Klein, X-Rite and Calibrite, DataColor and other manufacturers; some chart results can be converted into Argyll CGATS format. ArgyllCMS runs on Windows, macOS and Linux, but does not include a graphical interface. DisplayCAL, The Little Argyll GUI and CoCa are listed as front ends that use it. The package is licensed under AGPLv3; commercial licensing is available for code copyrighted by Graeme Gill through ArgyllPRO. On Linux, native display calibration and profiling under Wayland are not currently supported; the maker recommends X11 for color-managed displays.

ColorLogic CoPrA creates ICC profiles for color management in print production, including printer, DeviceLink and SaveInk profiles. Printer profiling can cover Gray, RGB, CMY, CMYK and Multicolor spaces, depending on the purchased package and modules. DeviceLink profiles support combinations of Gray, RGB, CMYK and Multicolor. Print features include profile updates, flexographic first-printed tone options and visual DeviceLink editing; that workflow uses image-editing applications such as Adobe Photoshop to work on supplied test charts. CoPrA runs on Windows and macOS. ColorLogic says its profiling technology is ICC compliant and its profiles can be used on ICC-aware systems. The September 2026 CoPrA 12 release lists Multicolor improvements, ambient-light measurement, Paper White/OBA Match and Batch Overview log files. The product is intended for color-management professionals working with presses and printers in offset, gravure, packaging, digital and industrial printing. Pricing is on request, and a 14-day trial is available. Permanent licenses can be computer-based or USB-dongle based; demo-created profiles can only be used correctly in ColorLogic applications.