# AI tools for “Knowledge extraction”

1,263 matching tools; showing 24, ranked by relevance.

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [LlamaIndex](https://openaitools.app/tool/llamaindex) | 387,910 | +19.9% | Freemium, Contact for Pricing | Turn any document into AI-ready context with agentic parsing and extraction | keywords 100%; semantic match | [.md](https://openaitools.app/tool/llamaindex.md) |
| 2 | [NoteAI](https://openaitools.app/tool/noteai-next-gen-ai-knowledge-extractor) | 52,584 | -53.2% | Freemium | Turn videos, PDFs and web pages into summaries, mind maps and insight cards | keywords 100%; semantic match | [.md](https://openaitools.app/tool/noteai-next-gen-ai-knowledge-extractor.md) |
| 3 | [Patsnap Eureka](https://openaitools.app/tool/patsnap-eureka) | 414,305 | +3.1% | Freemium | Domain-specific AI agents for innovation, R&D, and intellectual property | keywords 100%; semantic match | [.md](https://openaitools.app/tool/patsnap-eureka.md) |
| 4 | [Humata AI](https://openaitools.app/tool/humata-ai) | 57,233 | -32.1% | Freemium, Paid, Contact for Pricing | AI knowledge base for your documents | keywords 100%; semantic match | [.md](https://openaitools.app/tool/humata-ai.md) |
| 5 | [Scholarcy](https://openaitools.app/tool/scholarcy) | 195,058 | +4.6% | Freemium | Turn research papers and articles into interactive summary flashcards | keywords 100%; semantic match | [.md](https://openaitools.app/tool/scholarcy.md) |
| 6 | [legislate.tech](https://openaitools.app/tool/legislate-tech) | 9,675 | +28.4% | Contact for Pricing | AI-assisted contract drafting, data extraction and legal knowledge management | keywords 100%; semantic match | [.md](https://openaitools.app/tool/legislate-tech.md) |
| 7 | [Cinnamon AI](https://openaitools.app/tool/cinnamon-ai) | 8,874 | -21.4% | Contact for Pricing | Enterprise document AI: IDP, AI-OCR and RAG built for complex corporate documents | keywords 100%; semantic match | [.md](https://openaitools.app/tool/cinnamon-ai.md) |
| 8 | [Iris.ai](https://openaitools.app/tool/iris-ai) | 22,006 | -27.9% | Contact for Pricing | An expert AI harness that controls what a model reads and measures how it answers | keywords 100%; semantic match | [.md](https://openaitools.app/tool/iris-ai.md) |
| 9 | [Monkt](https://openaitools.app/tool/monkt) | 51,826 | +47.4% | Paid | Turn any document into AI-ready Markdown or structured JSON | keywords 100%; semantic match | [.md](https://openaitools.app/tool/monkt.md) |
| 10 | [WolframAlpha](https://openaitools.app/tool/wolframalpha) | 3,101,089 | +5.6% | Freemium | Computational knowledge engine for expert answers | semantic match | [.md](https://openaitools.app/tool/wolframalpha.md) |
| 11 | [Elicit](https://openaitools.app/tool/elicit) | 1,751,507 | +3.1% | Freemium | AI research assistant for evidence-based literature review and synthesis | keywords 51%; semantic match | [.md](https://openaitools.app/tool/elicit.md) |
| 12 | [Doc2X](https://openaitools.app/tool/doc2x) | 69,306 | +20.8% | Free Trial, Paid | Turn any PDF into editable, translatable, searchable knowledge | keywords 100%; semantic match | [.md](https://openaitools.app/tool/doc2x.md) |
| 13 | [Instabase](https://openaitools.app/tool/instabase-com) | 10,929 | -42.3% | Contact for Pricing | Agentic automation platform for document-heavy enterprise workflows | keywords 100%; semantic match | [.md](https://openaitools.app/tool/instabase-com.md) |
| 14 | [Summify](https://openaitools.app/tool/summify) | 16,566 | +3.2% | Freemium | A knowledge and memory layer that makes every AI you use smarter | keywords 100%; semantic match | [.md](https://openaitools.app/tool/summify.md) |
| 15 | [Docugami](https://openaitools.app/tool/docugami) | 7,680 | +10% | Free Trial, Paid, Contact for Pricing | Turn business documents into knowledge graphs that drive real action | keywords 100%; semantic match | [.md](https://openaitools.app/tool/docugami.md) |
| 16 | [Lettria](https://openaitools.app/tool/lettria) | 5,327 | -12.8% | Contact for Pricing | Graph context layer that turns unstructured enterprise knowledge into traceable AI answers | keywords 100%; semantic match | [.md](https://openaitools.app/tool/lettria.md) |
| 17 | [Grokipedia](https://openaitools.app/tool/grokipedia) | 1,728,388 | +6.9% | Free | An open, AI-written encyclopedia built and fact-checked by Grok | semantic match | [.md](https://openaitools.app/tool/grokipedia.md) |
| 18 | [evidencepartners.com](https://openaitools.app/tool/evidencepartners-com) | 8,776 | -43.2% | Paid, Contact for Pricing | AI-enabled literature review and evidence management platform trusted by top pharma and medical device teams | keywords 100%; semantic match | [.md](https://openaitools.app/tool/evidencepartners-com.md) |
| 19 | [Cerebro](https://openaitools.app/tool/cerebro) | 2,613 | -22.3% | Contact for Pricing | Turn videos, articles, and PDFs into searchable knowledge | keywords 100%; semantic match | [.md](https://openaitools.app/tool/cerebro.md) |
| 20 | [Glasp](https://openaitools.app/tool/glasp) | 889,564 | -14.1% | Freemium | Highlight the web, learn in public, and build your AI clone | semantic match | [.md](https://openaitools.app/tool/glasp.md) |
| 21 | [Cluing](https://openaitools.app/tool/cluing) | 11,227 | -43.1% | Freemium | Knowledge layer that gives your AI the context it lacks | keywords 100%; semantic match | [.md](https://openaitools.app/tool/cluing.md) |
| 22 | [Rayyan](https://openaitools.app/tool/rayyan) | 1,116,437 | +7.9% | Freemium | AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale | keywords 51%; semantic match | [.md](https://openaitools.app/tool/rayyan.md) |
| 23 | [UBBLU](https://openaitools.app/tool/ubblu) | 2,794 | +13.5% | Free | Search less, create more | keywords 100%; semantic match | [.md](https://openaitools.app/tool/ubblu.md) |
| 24 | [PDF.ai](https://openaitools.app/tool/pdf-ai) | 387,819 | -5.5% | Freemium, Free Trial | Chat with any PDF and get cited answers instantly | keywords 51%; semantic match | [.md](https://openaitools.app/tool/pdf-ai.md) |

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