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Heuristica
✓ verifiedFreemium
An AI-powered learning platform that turns sources into concept maps, flashcards, quizzes and summaries with multi-model chat.
89K visits/mo12K saves
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PaperChat
✓ verifiedPaid
AI chat to read, summarize, and search documents; clear PDF niche with pricing.
304 visits/mo
Pricing
No public pricing
Basic: Free (up to 3 saved concept maps)
Professional: $7.99/mo (unlimited maps, multi-model AI, all features)
Premium: $3.99/month
Enterprise: $14.99/month
Free: US$0 /Month
Pro: US$40 /Month
Platinum: US$60 /Month
Core features
- ✦Markdown to Notion publishing
- ✦Automatic subpage creation from directory structure
- ✦CLI flag support for title and emoji
- ✦Integration with Notion's AI, search, and formatting
- ✦Concept map builder
- ✦Flashcards with spaced repetition
- ✦AI quiz and summary generation
- ✦Import from PDFs, YouTube, websites, PubMed and arXiv
- ✦Multi-model AI chat (GPT, Claude, Gemini, Qwen)
- ✦Cross-format conversion and sharing
- ✦AI-powered document interaction
- ✦Multiple document type support
- ✦Conversation exporting
- ✦Sourced answers
- ✦Multiple PDF search at once
- ✦Multilingual support
- ✦AI-Powered Market Analysis – Access a suite of advanced artificial intelligence indicators for precise price action insights.
- ✦Intelligent Screeners – Instantly identify high-probability trading setups across multiple markets.
- ✦Advanced Backtesters – Optimize trading strategies with accurate historical market testing tools.
- ✦AI Backtesting Assistant – Automatically build, test, and refine trading strategies with smart automation.
- ✦Professional Community & Educational Resources – 24/7 support, practical training, and up-to-date learning materials to enhance your trading skills.
Use cases
- →Publishing documentation to a Notion workspace
- →Creating a public website from markdown documentation
- →Maintaining documentation alongside code in a repository
- →Visualizing and studying complex topics
- →Turning research sources into study materials
- →Literature review and dissertation prep
- →Streamlining data extraction from courseworks for school institutions
- →Facilitating article research for researchers
- →Optimizing legal document analysis for lawyers
- →Delivering swift support insights for customer support
- →Expediting real estate contract analysis
- →Automating Complex Price Action Analysis – Streamline in-depth market pattern recognition without manual effort.
- →Delivering Trading Signals & Identifying Reversals – Pinpoint market turning points with high-accuracy alerts.
- →Scanning Markets for Targeted Trading Conditions – Quickly locate assets that match your custom criteria.
- →Backtesting & Refining Trading Strategies – Test and enhance strategies using accurate historical data.
- →AI-Assisted Strategy Development – Build and perfect trading systems with advanced artificial intelligence support.
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