Mem: AI-Powered Note-Taking That Organizes Automatically
Mem is an AI note-taking app that captures ideas, meetings, and research—then automatically organizes and resurfaces them. No folders, no tags. Works on iOS, Mac, Windows, Web.
Mem is an AI note-taking application designed to capture, organize, and retrieve information effortlessly. Unlike traditional note-taking apps requiring manual folder setup, Mem uses artificial intelligence to automatically link related content and surface relevant notes when needed. The platform includes Voice Mode for meeting transcription, Mem Chat for querying your knowledge base with natural language, Collections for topic-based organization, and Smart Search for intelligent retrieval. Available across web, Mac, Windows, and iOS (no Android app), Mem is backed by OpenAI and Andreessen Horowitz. Free tier offers 25 notes/month; Pro at $12/month provides unlimited notes and AI capabilities.
Pricing
Free tier with 25 notes and 25 chat messages per month. Mem Pro at $12/month (or $14.99 reported on some sources) with unlimited notes, unlimited chat messages, unlimited deep searches, collections, templates, AI model selection, and dark mode. Mem Teams at custom pricing for enterprise with group billing, priority support, and SLAs.
Frequently Asked Questions
How does Mem organize notes without folders?
Mem uses artificial intelligence to automatically link related notes based on content similarity and context. Instead of you deciding where a note belongs, Mem's AI surfaces relevant notes contextually when you need them. You can optionally use Collections (topic-based groupings) and tags, but Mem's AI handles the heavy lifting of discovery and connection.
What is Mem Chat and how does it work?
Mem Chat is an AI assistant powered by GPT-4 (via OpenAI partnership) that's trained exclusively on your personal notes and knowledge base. You can ask it questions like 'Summarize my notes about [client name]' or 'What did I learn about [topic]?' and it draws from your actual documents rather than generic web data. This makes responses highly personalized and contextual to your work.
What's included in the free plan vs Mem Pro?
The free tier allows 25 new notes and 25 chat messages per month, with basic features only. Mem Pro ($12/month) unlocks unlimited notes, unlimited chat messages, unlimited deep searches, AI model selection, dark mode, templates, collections, connected emails, and API keys. All meaningful AI features require the Pro plan.
Is Mem available on Android?
No. Mem currently supports Web, Mac, Windows, and iOS only. An Android app is on the future roadmap but does not yet have a release date. Android users can access Mem through the web app or by sending SMS texts to save notes.
Can I use Mem offline?
Desktop apps (Mac and Windows) support offline editing with full content access; changes sync automatically when you reconnect to the internet. iOS and web versions have limited offline functionality. AI features (Chat, Smart Search) require an internet connection to function.
Who founded Mem and who backs it?
Mem was founded in 2019 by Kevin Moody (CEO) and Dennis Xu (Co-Founder). The company is backed by $29.1M in Series A funding, led by OpenAI's Startup Fund with additional investment from Andreessen Horowitz (a16z). OpenAI Startup Fund investors receive early access to new OpenAI systems and Azure resources from Microsoft.
How does Mem integrate with other tools?
Mem offers direct integrations with Google Calendar, Gmail, Google Docs, SMS, and a Chrome extension. It also supports Zapier for workflow automation and has a REST API for custom integrations. However, compared to competitors like Notion and ClickUp, Mem has limited native third-party app integrations.