Plotly
| Type | Private |
|---|---|
| Industry | Computer software |
| Founded | 2012 in Montreal, Quebec |
| Founder | Alex Johnson Jack Parmer Chris Parmer Matthew Sundquist |
| Headquarters | |
| Website | plotly |
Plotly is a technical computing company headquartered in Montreal, Quebec, that develops online data analytics and visualization tools. Plotly provides online graphing, analytics, and statistics tools for individuals and collaboration, as well as scientific graphing libraries for Python, R, MATLAB, Perl, Julia, Arduino, JavaScript[1] and REST.
History
[edit]Plotly was founded by Alex Johnson, Jack Parmer, Chris Parmer, and Matthew Sundquist.[2]
The founders' backgrounds are in science, energy, and data analysis and visualization.[2] Early employees include Christophe Viau, a Canadian software engineer and Ben Postlethwaite, a Canadian geophysicist.[3] Plotly was named one of the Top 20 Hottest Innovative Companies in Canada by the Canadian Innovation Exchange.[4] Plotly was featured in "startup row" at PyCon 2013,[5] and sponsored the SciPy 2018 conference.[6]
Plotly raised $5.5 million during its Series A funding, led by MHS Capital, Siemens Venture Capital, Rho Ventures, Real Ventures, and Silicon Valley Bank.[7]
The Boston Globe and Washington Post newsrooms have produced data journalism using Plotly.[8][9] In 2020, Plotly was named a Best Place to Work by the Canadian SME National Business Awards, and nominated as Business of the Year.[10]
Products
[edit]Plotly offers open-source and enterprise products.
- Dash is an open-source Python, R, and Julia framework for building web-based analytic applications. Many specialized open-source Dash libraries exist that are tailored for building domain-specific Dash components and applications. Some examples are Dash DAQ, for building data acquisition GUIs to use with scientific instruments, and Dash Bio, which enables users to build custom chart types, sequence analysis tools, and 3D rendering tools for bioinformatics applications.[11]
- Dash Enterprise is Plotly's paid product for building, testing, deploying, managing and scaling Dash applications organization-wide.[12]
- Chart Studio Cloud is a free, online tool for creating interactive graphs. It has a point-and-click graphical user interface for importing and analyzing data into a grid and using stats tools.[13] Graphs can be embedded or downloaded.
- Chart Studio Enterprise is a paid product that allows teams to create, style, and share interactive graphs on a single platform. It offers expanded authentication and file export options, and does not limit sharing and viewing.[14]
- Data visualization libraries Plotly.js is an open-source JavaScript library for creating graphs and powers Plotly.py for Python, as well as Plotly.R for R, MATLAB, Node.js, Julia, and Arduino and a REST API.[15][16][17][18][19][20][21] Plotly can also be used to style interactive graphs with Jupyter notebook.[22]
- Figure converters which convert matplotlib,[23] ggplot2,[24] and IGOR Pro[25] graphs into interactive, online graphs.

Data visualization libraries
[edit]Plotly provides a collection of supported chart types across several programming languages:
| Chart Type | Chart name | JavaScript[26] | Python[27] | R[28] | Julia[29] |
|---|---|---|---|---|---|
| Basic charts | Scatter plot | ||||
| Basic charts | Line chart | ||||
| Basic charts | Bar chart | ||||
| Basic charts | Pie chart | ||||
| Basic charts | Bubble chart | ||||
| Basic charts | Dot plot | ||||
| Basic charts | Filled area plot | ||||
| Basic charts | Horizontal bar chart | ||||
| Basic charts | Gantt chart | ||||
| Basic charts | Sunburst chart | ||||
| Basic charts | Sankey diagram | ||||
| Basic charts | Point cloud | ||||
| Basic charts | Treemap | ||||
| Basic charts | Table | ||||
| Basic charts | Dumbbell plot | ||||
| AI and machine learning charts | ML regression | ||||
| AI and machine learning charts | kNN classification | ||||
| AI and machine learning charts | ROC and PR curves | ||||
| AI and machine learning charts | PCA visualization | ||||
| AI and machine learning charts | t-SNE and UMAP projections | ||||
| Statistical charts | Box plot | ||||
| Statistical charts | Histogram | ||||
| Statistical charts | Distplot | ||||
| Statistical charts | 2D density plot | ||||
| Statistical charts | 2D histogram | ||||
| Statistical charts | 2D histogram contour | ||||
| Statistical charts | Scatterplot matrix | ||||
| Statistical charts | Facet and trellis plot | ||||
| Statistical charts | Tree plot | ||||
| Statistical charts | SPC control chart | ||||
| Statistical charts | Violin plot | ||||
| Statistical charts | Parallel categories diagram | ||||
| Statistical charts | Splom | ||||
| Statistical charts | Marginal distribution plot | ||||
| Statistical charts | Strip chart | ||||
| Scientific charts | Contour plot | ||||
| Scientific charts | Heatmap | ||||
| Scientific charts | Imshow | ||||
| Scientific charts | Ternary plot | ||||
| Scientific charts | Parallel coordinates plot | ||||
| Scientific charts | Log plot | ||||
| Scientific charts | Dendrogram | ||||
| Scientific charts | Annotated heatmap | ||||
| Scientific charts | WebGL heatmap | ||||
| Scientific charts | Wind rose chart | ||||
| Scientific charts | Ternary contour plot | ||||
| Scientific charts | Ternary overlay | ||||
| Scientific charts | Quiver plot | ||||
| Scientific charts | Streamline plot | ||||
| Scientific charts | Network graph | ||||
| Scientific charts | Radar chart | ||||
| Scientific charts | Carpet plot | ||||
| Scientific charts | Carpet scatter plot | ||||
| Scientific charts | Carpet contour plot | ||||
| Scientific charts | Polar chart | ||||
| Scientific charts | Image data display | ||||
| Financial charts | Waterfall chart | ||||
| Financial charts | Indicator | ||||
| Financial charts | Candlestick chart | ||||
| Financial charts | Funnel chart | ||||
| Financial charts | Time series | ||||
| Financial charts | OHLC chart | ||||
| Financial charts | Gauge chart | ||||
| Financial charts | Bullet chart | ||||
| Maps | Mapbox map layers | ||||
| Maps | Mapbox density heatmap |