Sonat is a free cloud-based help authoring tool to create, manage, and publish user manuals, product documentation, tutorials, knowledge bases, and training manuals. Sonat is a powerful tool yet easy to use that provides an ideal workspace for effective collaboration. Write, edit, comment, create “publish requests” conditioned on automated rules or user approvals, assign reviewers, define and customize approval workflows, and get notified of every single change or any task assigned. Sonat smart content analyzer helps you publish your document in its best possible form in terms of quality, readability, and SEO. At the same time, its auto-translator helps with the precise delivery of your content in other languages.