LIWC (Linguistic Inquiry and Word Count) is a text analysis program available for purchase. It calculates the degree to which various categories of words are used in a text, and can process texts ranging from e-mails to speeches, poems and transcribed natural language in either plain text or Word formats. A free, minimalist web version is available through the website.

Yoshikoder is a free, open source cross-platform content analysis program. It works with text documents to apply basic content analysis in any language, examine KWIC, generate summaries and generate content analysis dictionaries.