The best open source alternative to SMART Notebook is OpenBoard Whiteboard. If that doesn't suit you, our users have ranked more than 10 alternatives to SMART Notebook and four of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to SMART Notebook are Lorien, Open Sankoré and Explain Everything.
OpenBoard is a cross-platform (Linux / Windows / macOS) interactive whiteboard application. It is currently maintained by the Education Department (DIP) of the Canton of Geneva in Switzerland.
I will try it and feedback you
Works as it should, and doesn't cost $150!
Lorien is an infinite canvas drawing/note-taking app that is focused on performance, small savefiles and simplicity. It's not based on bitmap images like Krita, Gimp or Photoshop; it rather saves brush strokes as a collection of points and renders them at runtime (kind of...
The Sankoré software is an interactive white board software. Certainly one of the most exciting projects related to open education. It offers the opportunity to teach differently while using current teaching tools.
Explain Everything is an easy-to-use design, screencasting, and interactive whiteboard tool that lets you annotate, animate, narrate, import, and export almost anything to and from almost anywhere.
It's been the leader in interactive whiteboard software solutions for classroom around the world.
France
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Poland
Well developed and maintained. It has many of the most important features of SMART Notebook but it's a lot less buggy.