Adobe Stock is described as 'is enriched every day in content imagined by the creative, for the creative. Easily access high-quality, licensed resources directly in your Adobe Creative Cloud applications - and create wonders' and is an app in the Development category. There are more than 50 alternatives to Adobe Stock for a variety of platforms, including Online / Web-based, Windows, iPhone, iPad and Mac. The best alternative is 500px, which is free. Other great apps like Adobe Stock are Pixabay (Free), Shutterstock (Paid), MixKit (Free) and motosha (Free).
500px lets you create stunning professional photo portfolios, find friends, express yourself and connect with likeminded people. It was co-founded by Oleg Gutsol and Evgeny Tchebotarev on Halloween 2009 and 15 million users as of September 2018.
Videvo offers free stock videos and motion graphics for use in any project. You may use these video clips free of charge, in both personal and commercial productions. Video clips that carry the Creative Commons 3.0 license must be attributed to the original author.