XnView MP
Free Personal
XnView MP is the enhanced version of XnView Classic. It is a powerful cross-platform media browser, viewer and converter.
digiKam
Open Source
digiKam is a free and open-source image organizer and tag editor written in C++ utilizing the KDE Platform.
Polarr
Freemium
Polarr is a photo editing software.
Geeqie Image Viewer
Open Source
Geeqie is a lightweight Gtk+ based image viewer for Unix like operating systems.
Shotwell
Open Source
Shotwell is an image organizer designed to provide personal photo management for the GNOME desktop environment.
gThumb
Open Source
gThumb is an image viewer and organizer with a couple of limited options to also edit images.
F-Spot
Open Source
F-Spot is an unmaintained image organizer, designed to provide personal photo management for the GNOME desktop environment.
Corel AfterShot Pro
Commercial
Corel AfterShot Pro is a raw image processing software.
Compare iPhoto with alternatives
Compare Geeqie Image Viewer and iPhoto and decide which is most suitable for you.
Compare Corel AfterShot Pro and iPhoto and decide which is most suitable for you.