CollageIt - CollageIt is an easy-to-use and automatic collage maker, which makes photo collage automatically.
AndreaMosaic - With AndreaMosaic you can create your own photographic mosaics made with your own pictures.
PhotoSpills - Easy to use PC collage software with unlimited design possibilities.
WidsMob Montage - Make stunning mosaic photos or montage shape with tiles, which supports both JPEG and PNG files.
Collagerator - Create amazing photo collages in few mouse clicks. Ready for download for Mac OS X and Windows.
Mosaic Creator - Mosaic Creator is professional mosaic tool. You can create your own picture mosaic.