SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Cluing records 11,227 monthly visits with -43.1% month-over-month growth and Freemium pricing. PDFgear records 2,845,280 monthly visits with -3.4% growth and Free pricing.

Knowledge layer that gives your AI the context it lacks
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cluing.io | pdfgear.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 11.23K (11,227) | 2.85M (2,845,280) |
| MoM Traffic Delta | -8.52K (-43.1%) | -100.48K (-3.4%) |
| Primary Market & Share | 🇺🇸 United States (50.1%) | 🇺🇸 United States (23.3%) |
| Direct Visits / mo | 4.45K | 675.08K |
| User Rating | 3.9 | 4.5 |
| Supported Platforms | Website | Website |

Knowledge layer that gives your AI the context it lacks
Save highlights and insights from webpages, PDFs, videos, social posts, newsletters, Kindle, and email using a browser extension or mobile capture.
Let AI suggest structure, group related insights, and use knowledge triggers and chat to keep your base tidy and searchable.
Feed your stored knowledge to any frontier model or custom agent via an AI Canvas and native MCP, so your context travels with you.
Build a common context space that both people and AI agents draw on for research, feedback, and collaboration.
A free, AI-powered PDF editor for every device
Edit text, images, shapes, links, signatures and form fields in a document as easily as in a word processor.
Chat with a PDF, generate summaries and extract answers or text from long and awkwardly laid-out documents.
Convert between PDF, Word, Excel, PowerPoint, TXT and images, including batch conversion with lossless output.
Turn scanned or image-based documents into fully editable Word or TXT files.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.

SpecialistThe AI workspace where teams and agents get work done together
An AI-powered creative and productivity suite spanning video, documents, diagrams and data
An AI-powered creative and productivity suite spanning video, documents, diagrams and data
Desktop document suite providing advanced editing, OCR conversion, and AI-powered chat assistance for local files.
Desktop document suite providing advanced editing, OCR conversion, and AI-powered chat assistance for local files.

Cloud-based document platform offering robust PDF editing, format conversion, and interactive AI chat features.
Cloud-based document platform offering robust PDF editing, format conversion, and interactive AI chat features.

Browser-based PDF workspace combining document conversion, e-signatures, and automated AI summarization tools.
Browser-based PDF workspace combining document conversion, e-signatures, and automated AI summarization tools.

Feature-rich cross-platform PDF editor with integrated GPT capabilities for deep document summarization and analysis.
SpecialistLightweight conversational platform designed specifically for fast, effortless Q&A and summarization across uploaded PDF documents.
SpecialistTencent's AI knowledge steward for searching, reading, writing, and managing your own knowledge base.
SpecialistTencent's AI knowledge steward for searching, reading, writing, and managing your own knowledge base.
SpecialistA polished space for notes, tasks, and documents that follows you across every device.
SpecialistA polished space for notes, tasks, and documents that follows you across every device.
SpecialistFocused document intelligence tool providing precise Q&A, summarization, and developer APIs for chatting with PDFs.

SpecialistAI agents that turn your own documents into summaries, mind maps and reports
SpecialistAI agents that turn your own documents into summaries, mind maps and reports