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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.

GetOData logo
GetOData
✓ verifiedFreemium

Directory to discover and compare 24,000+ scraping/data APIs, plus GetOData's own Apify actors and Chrome extension.

279 visits/mo1.7K saves
Jina AI logo
Jina AI
✓ verifiedFreemium

Developer API suite (Reader, Embeddings, Reranker) that turns web content into LLM-ready data for search and RAG.

483K visits/mo18K 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
2.5K visits/mo
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
Pricing

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)

No public 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)
Core features
  • Directory of 24,000+ data/scraping APIs
  • Side-by-side API comparison
  • GetOData Apify actors
  • AI-based Chrome scraping extension
  • Category browsing (jobs, real estate, social, etc.)
  • Reader API converts URLs to Markdown
  • Multimodal multilingual embedding models
  • Reranker for stronger search relevance
  • Web search endpoint returning SERP data
  • MCP server for use inside LLMs
  • Native inference inside Elasticsearch
  • 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
  • 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
  • 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
Use cases
  • Finding the right scraping API
  • Comparing data extraction tools
  • Small-scale web scraping
  • Sourcing structured web data
  • Ground LLMs with clean web content
  • Build semantic and RAG search
  • Rerank retrieved results
  • Give AI agents live web access
  • Visualizing and studying complex topics
  • Turning research sources into study materials
  • Literature review and dissertation prep
  • Publishing documentation to a Notion workspace
  • Creating a public website from markdown documentation
  • Maintaining documentation alongside code in a repository
  • 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
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