WordSmith Tools is a commercial integrated suite of programs designed to analyze word behaviour in a text. It can be used to generate a list of all words or word clusters, concord, find keywords and more. This tool is recommended for publishers, language teachers and students, and language researchers. 

RapidMiner is an open source data mining tool with a GUI interface, available in both a free, unsupported 'community version' and a for-pay, fully supported 'enterprise edition'. It utilizes a standardized XML interchange format for processing, and is compatible with common relational databases and spreadsheet applications.

GeoTime is a tool for visualizing complex event-related data available for purchase. It can simultaneously visualize geospatial, temporal and link data to display activities and events. Data can be imported from ArcGIS or Microsoft Excel.

ATLAS.ti is a tool for systematic qualitative data analysis released under a for-pay license. It offers multi-window frames, overviews generated through interactive network views utilizing visual interconnections, and cloud views and reports. A free demo version is also availalble, and does not include a time limit. This tool was first developed in 1989 and has been in continous development since. The web edition has been available since 2002.

Diction is a text analysis program for purchase, designed to determine the tone of a text, and generate reports and statistical analysis from it. DICTION versions are available for Windows® on a PC and Mac®.

DiscoverText is a cloud-based textual analytics tool available for purchase. It is designed to collect data from sources such as social media, blogs and a variety of document formats, and generate tag clouds and reports from the resulting corpus.

Concordance is a commerical text analysis and concordance tool originally developed for the Humanities (formerly available via the University of Dundee School of Humanities). It offers features for text analysis, word lists, indexes, full concordances, word frequencies and more. A free trial version is available.

Collate was a program designed for scholars concerned with the difficulties of medieval vernacular traditions. It aimed to help scholars with the preparation of critical editions, and could collate up to a hundred texts. Collate was also capable of handling marked up text. It was available for Macintosh only, and could be purchased directly from its creator.

Micro-OCP (Oxford Concordance Program) was a major and historically important textual analysis tool for microprocessor computers. It enabled users to generate concordances, word lists and indexes, in addition to facilitating text markup in COCOA or other markup languages. Micro-OCP was written in FORTRAN, ran primarily in a DOS environment and could be ported to other operating systems including UNIX.