What are some alternatives?
When comparing Explain Everything and Microsoft Whiteboard, you can also consider the following products
OpenBoard - The OpenBoard software is an interactive white board software.
ActivInspire - ActivInspire interactive whiteboard software is a classroom teaching software from Promethean for...
Conceptboard - Instant Whiteboards for Teams & Projects
Jamboard - Interactive Business Whiteboard | G Suite
Miro - Scalable, secure, cross-device and enterprise-ready team collaboration tool for distributed teams. Join 2M+ users & 8000+ teams from around the world.
Scribblar - Scribblar is a free online collaboration tool that is perfect for online tutoring.