Claude
App : A product you use directly
AI assistant strong in reasoning, long-form writing, and analysis.
The best choice for structured texts and document auditing.
Security reflects where data goes, requested permissions and incidents on record at the verification date. It is not a guarantee of zero risk: check the deployment mode and the connections you enable.
What it does, concretely
Claude is an AI assistant designed to help with tasks that require precision and consistency over long texts: structured writing, document analysis, and step-by-step reasoning. It addresses a concrete need for information processing without requiring mastery of complex tools.
In practice, you submit your questions or files through a web interface, a mobile app, or a desktop application. Claude reads the content, reasons through the request, and produces a text response, document, table, or code depending on the context. It can also perform web searches, work on organized projects, and retain elements from one conversation to the next.
Claude is aimed at people who regularly write, analyze, or organize information: professionals, students, researchers, and teams. Paid plans unlock advanced features such as an extended context window, in-depth research, or access to more powerful models.
However, Claude is not suitable if you are looking for a native image generation tool, if you need real-time data without enabling web search, or if your use case requires full confidentiality without first checking the training data settings.
What it offers
- ·Writing and reformulation of long texts while maintaining consistency throughout the document.
- ·Analysis and auditing of uploaded files (PDFs, texts, spreadsheets) to extract key points.
- ·Real-time web search to enrich responses with up-to-date information. (paid)
- ·Projects feature to organize conversations and files by topic, with persistent memory. (paid)
- ·Extended context window on paid plans to process very large documents. (paid)
- ·Creation and editing of artifacts (documents, tables, code) directly within the interface.
- ·Extended thinking mode for complex reasoning tasks. (paid)
- ·Access via connectors to third-party tools such as Google Workspace, GitHub, or Microsoft 365. (paid)
In practice
- Price
- Freemium · from 18 €
- Commercial use
- Commercial use: yes
- Available on
- web, macos, windows, ios, android
- FR interface
- Yes
Security and data
- Rating
- Security: one caveat, see the card
- Your data
- Data with the vendor
- Known incidents
- Chats partagés apparus sur Google (juillet 2026).
- Maintenance
- Active
Links and repository checked on 25 October 2026 · added on 1 January 2023