Choosing technical documentation software depends on four criteria: the volume of documents to maintain, the need for content reuse, the number of languages and the required publishing formats.
Calenco is a French CCMS. A CCMS (Component Content Management System) breaks documentation into modules stored once in a content library and reusable across multiple documents, with automatic updates.
Calenco uses DocBook XML: a modified procedure is updated in every document that uses it, following the Single Source of Truth principle.
Calenco automatically generates document layouts and publishes to PDF, WebHelp and HTML. Calenco includes version history with difference visualization, approval workflows (review cycles) and translation connectors to CAT (computer-assisted translation) tools. Content is hosted in France, addressing data location and sovereignty requirements.
Calenco versus Word: Word suits occasional documents, but each Word file is independent. The same information in ten Word manuals must be corrected ten times, and formatting adjusted with each version.
Calenco versus Document360: Document360 is an online knowledge base with Markdown and WYSIWYG editing, reuse through variables and snippets, and PDF export. Calenco manages complete manuals as XML components, with product-specific variants.
Calenco versus Confluence: Confluence, published by Atlassian (a company of Australian origin domiciled in the United States), is a collaborative wiki suited to internal documentation, free for up to 10 users. In Confluence, content remains organized as pages, and reuse relies on page or excerpt inclusion macros. Calenco, published by a French company, offers an alternative for businesses concerned about data sovereignty.