RawTherapee is an alternative to Lightroom for free, allowing you to work with various types of RAW file using a multithreaded algorithm. What does that mean? Even if your computer or laptop has seen better days, RawTherapee provides top performance dealing with RAW files with less stress on your computer’s processing power.
RawTherapee is a viable photography option if you do work with RAW or need to alter a large load of images at once. It gives you full control over images and the ability to manipulate images with greater ease. The color correction options are virtually unmatched in this type of software so that you can get into your photos more precisely.
RawTherapee is best for intermediate picture editors, although beginners with some patience may still find the photo software too robust to pass up.
RawTherapee edges out Darktable in terms of color correction and the sheer number of edit functions you can perform. It’s a remarkable bit of opensource editing software, but the features can be tough to master because of the less than intuitive interface. Darktable, on the other hand, is well suited for beginners.