Konqueror is a free and open-source web browser and file manager that provides file viewer functionality for file systems such as local files, files on a remote FTP server and files in a disk image. It is a core part of the KDE Software Compilation. Developed by The KDE Team
License: Open Source
Sleipnir is known for its high customization and advanced user options, making it suitable for power users. In contrast, Konqueror excels in file management and integration with the KDE environment, offering a unique dual functionality as both a web browser and file manager.