If you're looking for a service that lets you save and organize information from different apps and web browsers and also chat with an AI brain twin, Melon is a good option. Melon also offers features like knowledge management, AI-generated discussion threads, semantic search and content organization and sharing. It can import information from different apps and web browsers with a Chrome extension, and uses AI to spot patterns, help with brainstorming and boost productivity.
Another alternative is Modelit, a personal AI work assistant that combines information from different sources, including PDFs, URLs, Google Drive and Notion, to help you work more efficiently. It offers AI-powered chat and search, customizable templates and data security. Modelit can be integrated with common tools and offers a variety of pricing plans, so it's a good option for those who want a flexible tool for their needs.