You have full commercial rights to all the videos you create using Lumen5.
Our media library features millions of copyright-free photos, videos, and music! Every media file found in our library is free for commercial use.
You can post your videos to Facebook, Youtube, Instagram, or wherever you'd like! Lumen5 is designed for business use, so you can monetize your videos or create videos on behalf of your clients and charge them for your service.
One consideration is that you are using editorial media correctly. To learn more, visit the article on editorial vs. commercial media.