Comparison Arcs is a free proof of concept tool demonstrating a method for comparing the linguistic properties of multiple documents in graphical displays. Both texts may be searched in parallel for words, lemmas and parts of speech. This project is seeking partners for further development.

Corpus Clouds is a free Java demo of a novel interface to a corpus query engine. It aims to aid the user in exploratory search by providing visual information about frequency and distribution of search results in combination with the standard KWIC elements.

Textalyser is a free web-based text analysis tool offered by the Bernhard Huber Internet Engineering Company. Users can paste text into the provided entry field, upload a file or provide a URL for analysis. Textalyser provides detailed statistics on the text to determine subject, analyse word groupings, determine keyword density and deterimine the most prominent phrase.

The Textalyser website is no longer available as of late 2014. It has been captured by the Internet Archive, and can still be viewed there.

CollateX is a free Java library for collating texts offered by Interedition, designed to be the successor to Peter Robinson's Collate. It uses a component-oriented architecture, to enable users to mix and match components according to their needs. Though its core library is Java, it also integrates a demo web application, a demo client application and Python language bindings that allow CollateX to be embedded into Python applications.

Trend Miner is a tool designed to enable portable open-source real-time methods for cross-lingual mining and summarizing of large-scale stream media. It combines elements from natural language processing, knowledge-based reasoning, machine learning, economics and political science. It is designed to access and interpret data from sources such as blogs, Facebook and Twitter.

Tropes is a legacy commercial text analysis tool now available for free. It is designed for natural language processing and semantic classification, including chronological analysis of sequential pieces of text and summarization. It includes a graphical interface and can generate a variety of hypertext-based graphs.

The NeOn Toolkit is an open source environment for engineering ontologies. It supports both the F-logic and OWL ontologies, and its functions include annotation, documentation, ontology evaluation and matching and human-ontology interaction.

RelFinder is an RDF relationship discovery tool developed as part of the Visual Data Web toolset and based on the Adobe Flex open source framework. It is designed to provide an overview of RDF data through interactive visualization and exporation. Features include highlighting and filtering, and the tool permits both global and detail views. It is optimized for RDF data that provided standard SPARQL access.

interHist is a free visualization prototype offered by EURAC and implemented in JavaScript using the D3.js library. It enables users to interactively explore concordances from search queries and can accomodate large result sets in its display.

The Extended Linguistic Dependency Diagrams (xLDDs) is a visualization software package offered by EURAC and implemented in JavaScript using the Protovis tookit. The xLDDs shows dependency structures with dynamic interaction in its visualizations, and can accomodate various types of linguistic information.