HelpSmith vs. ReadMe

HelpSmith is a help authoring tool that you can use to create HTML Help (CHM), Web Help, Printed Manuals, Adobe PDF, MS Word, ePub eBooks, and Markdown documentation from a single source. HelpSmith includes a rich feature set combined with an easy-to-use user interface with a slight learning curve. Among the advanced features available in HelpSmith is the built-in Image Tool that significantly simplifies the way of writing documentation for user interfaces.

ReadMe is a documentation platform built around the full customer journey, not just content creation. Teams can sync their OpenAPI spec to auto-generate interactive API docs, publish guides and changelogs in a fully branded hub, and collaborate with branching workflows and bi-directional sync. Built-in AI features like Ask AI and an AI writing assistant help developers get answers faster and improve content quality, while real-time usage insights show how APIs are actually being used.