RawTherapee
Open Source
RawTherapee is a cross-platform raw image processing program, released under the GNU General Public License Version 3.
Corel AfterShot Pro
Commercial
Corel AfterShot Pro is a raw image processing software.
Darktable
Open Source
Darktable is a free and open-source photography workflow application and raw developer.
Compare LightZone with alternatives
Compare RawTherapee and LightZone and decide which is most suitable for you.
Compare Darktable and LightZone and decide which is most suitable for you.
Compare Corel AfterShot Pro and LightZone and decide which is most suitable for you.