Adobe Stock Photos
Include stock photos from the Adobe stock free catalogue, alongside the Pexels and Unsplash stock photos.
Kristie Seiverth Touchstone commented
I have a paid subscription to CC, but even the "free" photos to download on Adobe Stock have watermarks. I also downloaded several photos that indicated "transparent" background, but when I placed it into my project, it was a .jpg and the background was not transparent at all. Scrolling through a very small window to look at available stock photos is tedious, and I use my laptop most of the time. I did not have any of these issues with Spark.