Context Link は月間 40,191 訪問、前月比成長率 -13.1%、料金体系無料トライアル、有料を記録しています。OpenCrab は月間 0 訪問、成長率 -100%、料金体系フリーミアムを記録しています。

OpenCrab is an ontology-centered Graph RAG platform that turns documents, URLs and notes into reusable knowledge packs you can query from any AI client over MCP.
| 項目 / 指標 | ![]() | ![]() |
|---|---|---|
| 公式ドメイン | context-link.ai | opencrab.sh |
| 料金モデル | 無料トライアル、有料 | フリーミアム |
| 月間訪問数 | 4.02万 (40,191) | 0 (0) |
| 前月比トラフィック増減 | -6042 (-13.1%) | -1888 (-100%) |
| 主要市場とシェア | 🇺🇸 アメリカ合衆国 (19.9%) | 🌐 グローバル (—) |
| 月間ダイレクト訪問数 | 1.12万 | 0 |
| ユーザー評価 | 4.3 | 4.1 |
| 対応プラットフォーム | ウェブサイト | ウェブサイト |

Context Link connects your docs, websites, inboxes, files, and workspaces into one searchable knowledge base so AI assistants like ChatGPT and Claude can answer with source-backed context. Connect once, then ask across everything.
Notion, Google Drive, websites, email, files, and workspaces kept in sync and searched together in one pass.
Every answer cites the exact sources and past lookups are reviewable, so AI responses are verifiable.
Save settled decisions as reusable memories that every AI tool reads the latest version of.
Weight connections differently per task, so support leans on help docs and sales leans on pricing and case studies.

OpenCrab is an ontology-centered Graph RAG platform that turns documents, URLs and notes into reusable knowledge packs you can query from any AI client over MCP.
Upload documents, URLs, notes or code and let the platform handle parsing, OCR and chunking automatically.
Extract entities, concepts, evidence, relationships and claims into a graph where every node traces back to a source.
Bundle a graph into a versioned, reusable pack you can share with your team or sell in the marketplace.
One MCP server lets Claude, ChatGPT, Cursor, Codex and other clients query the same graph.
ライブ Web の引用とフロンティア推論モデルを組み合わせた、リアルタイム AI アンサーエンジン兼リサーチワークスペース。
特化型学術文献を関連グラフとして視覚的に探索
自社ドキュメントとナレッジベースで学習するカスタムAIエージェント

無料・オープンソースエージェント型パースと抽出で、あらゆる文書をAIが使えるコンテキストに
知識グラフでテキストを分析し、トピックとコンテンツギャップを可視化するAI

ResearchPal is an AI research workspace that searches academic sources, generates citation-backed literature reviews, answers questions from your own PDFs, and helps draft and polish scholarly writing.
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