Plotly lets users easily create interactive charts and dashboards to share online with their audience. Developed by Plotly, Inc.
License: Freemium
D3.js is a powerful and flexible library for creating complex and highly customizable visualizations, but it comes with a steep learning curve. Plotly, on the other hand, is more user-friendly and offers a variety of built-in chart types, making it easier for beginners to create interactive visualizations quickly.