The good thing about Pixabay is that you can find and download high-quality public domain footage without limits; it is free for commercial use and attribution is not required. There is also a lot of 1080p and 4K video content. Even when you do not find your desired video, you will always discover fresh video content and a way to use it. Try to browse by using filters instead of your own search words: for example, if you are looking for "motion graphics", use the
Rocketstock is a fresh stock with some free professional video elements and After Effects templates, including logos, presets and transitions. The quality is very high because these freebies are a marketing hook for users to buy premium content. Every month there is a new freebie, so stay tuned.
Videvo is a very organized and varied free stock video footage. There are new clips every week and you can find almost anything for your video project, including amazing space, nature, time-lapse and VFX shots. When clips are licensed under the Videvo Standard License, you are allowed to download them for free for use in any project, as long as you do not make the clips available for download elsewhere.