Plotly, Inc. is a data science and AI company based in Montreal, Canada, that offers an online platform for data analysis and visualization. The company provides tools that enable scientists, students, engineers, and analysts to analyze, simulate, graph, share, and edit various data formats, including Excel spreadsheets, CSV, and Matlab files. Plotly simplifies the creation, deployment, and sharing of interactive web applications and visualizations across different programming languages, making data science accessible beyond traditional laboratory settings.