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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

supermemory™ logo
supermemory™
✓ verifiedFreemium

Developer API that gives AI agents persistent memory, retrieval, and connectors, usable both as infrastructure and a personal app.

174K visits/mo
Sune AI logo
Sune AI
✓ verifiedFreemium

Collaborative AI workspace combining docs, sheets and integrations with AI agents, aimed at teams wanting a 'second brain'.

1.7K visits/mo
Cohere logo
Cohere
✓ verifiedPaid

AI customer-support automation with cobrowsing that resolves tickets by extracting answers from help docs and past tickets.

5.7K visits/mo
LlamaIndex logo
LlamaIndex
✓ verifiedFreemium

Developer framework and LlamaParse service for parsing documents and building AI agents and RAG workflows over them.

455K visits/mo1.9K saves
Heuristica logo
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
Pricing
Free: $0/mo (~$5/mo of usage included)
Pro: $19/mo (~$20/mo of usage, unlimited storage, 2 teammates)
Max: $100/mo (~$130/mo of usage, 6x Pro headroom)
Scale: $399/mo (~$600/mo of usage, up to 10 teammates)
Starter: $9.95/mo (5,000 credits/mo, unlimited workspaces)

No public pricing

No public pricing

Basic: Free (up to 3 saved concept maps)
Professional: $7.99/mo (unlimited maps, multi-model AI, all features)
Core features
  • Persistent, structured memory built as a knowledge graph
  • Sub-300ms hybrid retrieval (RAG) with reranking
  • Native filesystem mount for agent memory access
  • Connectors to Slack, Notion, Drive, Gmail, GitHub, S3
  • Automatic extraction from PDFs, images, and audio
  • User profile and behavior tracking across sessions
  • Real-time collaborative docs, sheets, kanban boards, and calendars
  • Integrations with Notion, Salesforce, Slack, Google, GitHub, and more
  • AI agents that perform background research and content tasks
  • Natural-language automation builder with a visual node editor
  • Cross-document AI analysis to surface latent connections
  • Centralized file storage and workspace sharing
  • AI ticket automation across channels
  • Cobrowsing for guided support
  • Answers extracted from help docs and past tickets
  • Step-by-step guided resolutions
  • Support analytics and content-gap detection
  • One-click integrations with existing helpdesks
  • LlamaParse document parsing and extraction
  • Open-source framework for AI agents and workflows
  • Document indexing for retrieval/RAG
  • Prebuilt solutions by industry and use case
  • Free starter credits for LlamaParse
  • 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
Use cases
  • Developers adding long-term memory to AI agents
  • Teams building agents that need to sync with existing tools
  • Individuals wanting one memory layer shared across multiple AI assistants
  • Building a shared knowledge base for a team's projects
  • Automating multistep workflows like report generation or email drafting
  • Using AI agents to handle background research or data analysis tasks
  • Replacing scattered documents and spreadsheets with one collaborative hub
  • Automatically resolve common support tickets
  • Deflect inquiries with self-serve answers
  • Guide customers through resolutions
  • Cobrowse to assist users in real time
  • Spot content gaps and trends
  • Parse complex documents for AI apps
  • Build RAG and agent workflows
  • Automate invoice and claims processing
  • Search across technical documents
  • Visualizing and studying complex topics
  • Turning research sources into study materials
  • Literature review and dissertation prep
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