Notonix OS

Choose Your Superpower

Synthesize documents, detect contradictions, and supercharge your personal knowledge base.

MonthlyAnnualSave ~16%
Current Plan
Basic

Free

Essential personal knowledge base for research and notes

₹0/ $0forever
  • Unlimited note creation & Markdown editor
  • Up to 2 isolated workspaces
  • 8 AI Ask reasoning messages / day
  • 10 multi-modal captures / month
  • Interactive 2D Knowledge Graph (Preview)
  • Knowledge Analytics & topic breakdown
  • 1-Click JSON Vault Data Export
  • Model Context Protocol (MCP) Server
Popular
Premium AI

Pro

Complete reasoning engine, MCP server, and synthesis tools

₹1,000/ $12/mo
Billed monthly in INR or USD
  • Everything in Free
  • Up to 5 isolated workspaces
  • 50 AI Ask reasoning messages / day
  • 100 multi-modal captures / month
  • Full 2D Knowledge Graph (Physics & Search)
  • Contradiction Detection (15 checks / mo)
  • Living Note Refresh (20 refreshes / mo via Firecrawl)
  • Full Model Context Protocol (MCP) Server
  • Synthesis Inbox & Executive Briefs
  • 4 Generated Documents & Reports / week
Enterprise

Ultra

Uncapped reasoning throughput and team collaboration

₹2,000/ $24/mo
Billed monthly in INR or USD
  • Everything in Pro
  • Unlimited isolated workspaces
  • Unlimited AI Ask reasoning messages
  • Unlimited multi-modal captures
  • Unlimited Contradiction audits & resolution
  • Living Note Refresh (100 refreshes / mo via Firecrawl)
  • Unlimited Document Generations & Reports
  • Deep Web Research via Autonomous Search
  • Multi-workspace team collaboration (Roles)
  • Priority reasoning throughput & support

Detailed Feature Comparison

FeatureFreeProUltra
Note creation & Markdown editorUnlimitedUnlimitedUnlimited
Workspaces limitUp to 2Up to 5Unlimited
Ask My Notes (AI reasoning queries)8 messages / day50 messages / dayUnlimited
Universal Multi-Modal Capture10 captures / mo100 captures / moUnlimited
Interactive 2D Knowledge GraphBasic previewFull accessFull access
Model Context Protocol (MCP) ServerAvailable (JSON-RPC)Available (JSON-RPC)
Synthesis Inbox & Executive Briefs
Semantic Contradiction Resolver15 checks / moUnlimited
Living Note Refresh (Firecrawl)20 refreshes / mo100 refreshes / mo
Generated Documents & Reports4 / weekUnlimited
Multi-workspace team collaborationAvailable (Roles)
Knowledge Analytics & Topic Charts
1-Click JSON Vault Data Export
AI Chat History Purge
Notonix