Voyant-tools is an open-source, web-based textual analysis application, which creates visualizations from a several text formats, such as plain text, MS Word, PDF, RTF, XML, and HTML.
Voyant does not require any coding. Visualization is realized through searching and filtering with built-in functions. These documents can be uploaded or users can work from a predefined existing collections of text. From these texts a variety of visualizations are created and can be explored, including link nodes, bubble charts, word clouds, scatter plots, trends, word trees, and much more.
SAS is a software for advanced analytics, multivariate analysis, data management, business intelligence, and visual analytics. Software handles large datasets quickly and is useful when advanced analytics and data insight are needed to be shown.
SAS excels in these five functions:
Types of supported graphs
Bar graphs, line graphs, pie charts, time series graphs, scatter plots, histograms, residual plots, distribution plots, frequency plots