When comparing GIMP vs Paint Shop Pro, the Slant community recommends GIMP for most people. In the question“What are the best pixel art / sprite editors?” GIMP is ranked 5th while Paint Shop Pro is ranked 23rd. The most important reason people chose GIMP is:
GIMP is completely free and open source, meaning you can use GIMP and all of its features without spending a penny. This makes it an excellent case for artists or designers who may not have the budget to spend over 700 USD on Photoshop. It is also available for free on Windows, Mac OS and Linux. It's licensed under GPL with source code available [here](http://www.gimp.org/source/).
Ranked in these QuestionsQuestion Ranking
Pro Free, open source and cross-platform
GIMP is completely free and open source, meaning you can use GIMP and all of its features without spending a penny. This makes it an excellent case for artists or designers who may not have the budget to spend over 700 USD on Photoshop. It is also available for free on Windows, Mac OS and Linux. It's licensed under GPL with source code available here.
GIMP is the most feature rich free image editing tool. It has most image manipulation and workflow tools that you would expect from an image editing software and what it lacks it makes up with plugins.
Pro Content-aware tools with a plugin
There's a content-aware fill plugin available for GIMP.
Pro Modular & single-window interface options
By default GIMP splits out each window, but you can check to use the one screen mode in options if you prefer.
Compared to to other photo editing software, GIMP is very light weight. In addition it isn't very resource-intensive, meaning you can put it on a flash drive and have it with you to load up on just about any computer.
Gimp has less features than programs like Photoshop, but for a beginner, or someone not needing complicated options, Gimp is the perfect choice. It allows you to quickly do basic photo manipulation so you can easily get the product you need without having to worry about complicated features getting in the way.
Pro Full channel support
Pro Custom palettes available
You can work with a pre-defined number of color palettes, save and load custom palettes, and access several modes to reduce the number of colors on a picture.
Pro Several file formats supported
Paint Shop Pro can read and write images in several file formats: PCX, PNG, GIF, CDR, PSD, JPG, EPS, TIF, TGA, WMF... even RAW.
Pro Offers informative tutorials
There are quite a few informative tutorial videos available for users on Paint Shop's website.
Con Unintuitive interface
GIMP doesn't embrace OS X application design, thus Mac users might have a hard time wrapping their heads around GIMP's interface.
Con Less features than other programs
Being a free program, it shouldn't be surprising that it has limited features. For those needing more advanced features for something more professional, GIMP just isn't for you.
Con Lacks adjustment layers
Adjustment layers offer a non-destructive way of combining different photo manipulations. Without adjustment layers the only way to see changes is by irreversibly editing the image.
They are promised in future updates.
Con Poor performance
Con Windows only
Paint Shop Pro is available only in Windows.
Con PSP8 has a relatively slow startup
PSP 7 worked better than PSP 8 in terms of startup speed. There are still versions around somewhere, if you look hard enough.
Con No more updates available
Paint Shop Pro 7 was pretty stable, but its creator JASC Studio is no more. It has since been acquired by Corel, and rather than improve Paint Shop Pro, they have killed it.
Con Windows Vista and upwards have limited support for colors
The main issue with PSP is that Windows is forced to "change" your window's color scheme while the software is still running. This causes screen flickers and odd color effects.