Stonly - Create interactive step-by-step guides

Slab - Slab is a knowledge hub for the modern workplace. We help teams unlock their full potential through shared learning and documentation. Slab features a beautiful editor, blazing fast search, and dozens of integrations like Slack, GitHub, and G Suite.

HelpKit - HelpKit is the best way to create a self-service knowledge base with Notion. It's super fast, optimized for search engines and it also has a embeddable web widget that you can be installed on your website.

Cubox - Save, Read, Annotate with Ease

Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.

KnowledgeBase - An AI-powered knowledge base software, that helps you organize your company knowledge, empower support agents and provide a self-service help center for your customers.