Here’s the difference between Plotly and Shiny. The comparison is based on pricing, deployment, business model, and other important factors.
Plotly is a data science and AI company focused on taking data science out of the lab and into the business. Plotly makes it easy to create, deploy, and share interactive web apps, graphs, and visualizations in any programming language
Shiny helps people understand and improve the world through data. They build tools that enable robust and reproducible data analysis through programming, paired with tools that make it easy to share insights. Their core software is open-source, freely available to anyone. Their professional software equips individuals and teams to develop and share their work at scale.