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.
Excel formula bot - Transform text instructions into Excel formulas in seconds with AI
Popsy.co - No-code website builder for creators
ChatPDF - Chat with any PDF using the new ChatGPT API
iQ Suite - Suite of AI powered applications
Make.com - Tool for workflow automation (Former Integromat)