SigmaNote vs LostInNotes

SigmaNote — AI-Powered Knowledge Hub SigmaNote lets you build your own AI-powered knowledge hub — a single place to capture, manage, learn from, and create knowledge. It goes beyond notes or chat. SigmaNote gives you AI agents that work with your knowledge, across every format. Capture Knowledge from Anywhere Bring knowledge into SigmaNote from any source: • Notes and markdown documents • PDFs, files, and document scans • Images with OCR • Web pages and web archives • YouTube videos (with or without subtitles) • Voice recordings and system audio • Real-time, multi-language transcripts No format limits. Everything becomes searchable and usable. AI Agents That Organize for You SigmaNote’s AI agents help you: • Find relevant knowledge instantly • Organize content into the right Spaces • Connect related ideas across files and formats • Reduce clutter as your knowledge grows Your knowledge hub stays structured — without manual effort. Learn by Listening, Reading, and Conversation Knowledge shouldn’t just sit there. With SigmaNote, AI agents can: • Proactively read or speak knowledge to you • Explain complex topics in simple terms • Answer questions grounded in your materials • Help you think through ideas step by step It’s like discussing your knowledge with a personal tutor or teammate. Talk to Write. Build New Knowledge. SigmaNote introduces voice-driven AI writing. You can talk to an AI agent to: • Write new documents • Edit and update markdown files • Refine ideas through conversation • Create knowledge using your entire hub or a selected document This turns thinking out loud into structured writing — powered by everything you’ve learned. From Capture to Creation SigmaNote supports the full knowledge lifecycle: • Capture information • Understand it with AI • Absorb it through reading and listening • Create new knowledge by talking and writing All in one personal system. Who It’s For Students, researchers, founders, consultants, lawyers, clinicians, creators — anyone who wants to own their knowledge and build with it. Why SigmaNote • One hub for all knowledge formats • AI agents grounded in your data • Learn by conversation, not just reading • Turn knowledge into output Legal Term of services & privacy policy: https://www.signifyid.com/terms/view.html?doc=privacy_policy https://www.signifyid.com/terms/view.html?doc=term_of_service

LostInNotes? Lost No More! We’ve all been there. You have a great idea, you jot it down, and then… it’s gone. Buried under hundreds of other notes, forgotten in a folder you’ll never open again. LostInNotes was built to fix that. We believe your thoughts should work for you, not get lost in the noise. By combining a clean writing experience with smart AI, we make sure your ideas stay found. How can we help: - Ask AI: Got a question? Just ask. Our AI finds answers based on your own notes or its general knowledge. - Smart Tags: Your notes are tagged automatically as you write. This builds a dynamic map of your thoughts, so you can see connections without ever touching a folder. - Simple Sharing: Want to show someone an idea? Make any note public with a single tap and send a secure link to friends or colleagues. - Private by Default: Your privacy is our priority. Every note you create is strictly private and stays that way unless you explicitly choose to share it. - Secure & Encrypted: Your data is yours. All communication is fully encrypted, so your thoughts remain protected from outside eyes. - Always Synced: Your notes are stored securely in the cloud. Whether you are on your phone or tablet, your notes are always with you and up to date. Whether you’re a student, a professional, or a creative thinker, LostInNotes is designed to give you the power of AI in your pocket! Privacy Policy: https://lostinnotes.com/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/