MemFree
Open-source hybrid AI search engine combining your knowledge base with the internet
About MemFree
MemFree is an open-source hybrid AI search engine that retrieves accurate answers by combining your personal knowledge base with internet search results. It integrates multiple AI models including ChatGPT, Claude, and Gemini, and supports diverse input formats like text, images, files, and web pages. MemFree also includes an AI Page Generator powered by Claude 3.5 Sonnet that creates production-ready UI pages using React, Tailwind CSS, and Shadcn UI. With one-click Chrome bookmark indexing, cross-device sync, and multi-language support, MemFree streamlines how users search and organize information.
Pros & Cons
Pros
- Open-source (MIT license) — fully transparent and self-hostable
- Combines personal knowledge base with internet search in one interface
- Supports multiple leading AI models (GPT-4o, Claude, Gemini)
- Generous free tier with 5 daily searches
- AI Page Generator creates production-ready UI components instantly
- Multi-language support (7 languages)
Cons
- Free tier limited to basic GPT-4o-mini model only
- Retrieval quality on free tier may be lower without rerank feature
- Pricing for paid plans not publicly transparent
- Smaller community compared to established search tools
- Self-hosting requires technical setup knowledge
Key Features
Hybrid AI Search
Searches across your personal knowledge base and the internet simultaneously for comprehensive answers
Multi-Model AI
Integrates ChatGPT, Claude, and Gemini models for diverse AI-powered search capabilities
AI Page Generator
Generates production-ready UI pages using Claude 3.5 Sonnet with React, Tailwind CSS, and Shadcn UI
Multi-Format Input
Supports text, images, files (PDF, Docx, PPTX, Markdown), and web pages as search inputs
Chrome Bookmark Sync
One-click synchronization and indexing of Chrome bookmarks for searchable knowledge base
Cross-Device Sync
Save and sync search history across multiple devices seamlessly
Multi-Image Analysis
Upload and analyze multiple images in a single search for comparison and summarization
Rich Results Display
Present results as text, mind maps, images, and videos for varied content consumption
Pricing
- 5 basic AI searches per day
- 5 AI UI page generations per day
- 10 bookmarks and web pages to index
- 1024 tokens output per answer
- 4MB single file/image upload
- 100 saved search histories
- GPT-4o-mini model
- 500 AI searches per month
- 500 AI UI page generations per month
- 1000 bookmarks and web pages to index
- 4096 tokens output per answer
- 20MB file uploads
- Multiple image uploads per message
- GPT-4o, O1-mini, Claude 3.5 Sonnet models
- Context-based continuous search
- Rerank for better results
- 3000 AI searches per month
- 3000 AI UI page generations per month
- 10000 bookmarks and web pages to index
- 16384 tokens output per answer
- 50MB file uploads
- 20000 saved search histories
- O1-preview model support