Free and Open Source
Insight Maker is Free
Insight Maker is free to use. It is free to build a model, it is free to run a simulation, it is free to embed the model in your blog or website. We make Insight Maker free because we strongly believe that people who use it to explore important systems will be able to make better decisions that will benefit us all.
Insight Maker is Open Source
In addition to being free, you can use the open source simulation NPM package to build and run models using Insight Maker's simulation engine. This works great for browser or Node.js based applications.