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Choisissez 2 à 3 outils d'une même catégorie. La sélection est enregistrée dans l'adresse de la page : vous pouvez la mettre en favori ou la partager. Nous comparons côte à côte tarifs, plateformes, cas d'usage et faits vérifiés.

  • Microsoft Copilot ×
  • Claude ×

Comparateur · Assistants de chat

Prix de départ$9.99/mo · $20/mo
Formule gratuiteoui · oui
Offres documentées6 · 8
Plateformes3 · 4
Lire le comparatif complet avec verdict
Comparaison de Microsoft Copilot, Claude
Visiter le site pour Microsoft Copilot (s'ouvre dans un nouvel onglet) Visiter le site pour Claude (s'ouvre dans un nouvel onglet)
Catégorie Assistants de chat Assistants de chat
Principaux cas d'usage
  • Everyday questions and chat
  • Drafting documents in Word
  • Summarizing Outlook email
  • Analyzing spreadsheet data
  • Generating images
  • Writing and editing documents
  • Research with web search
  • Coding with Claude Code
  • Creating Word, Excel and PowerPoint files
  • Automating recurring tasks
Idéal pour Existing Microsoft 365 users, Office document and email productivity, Households wanting AI plus Office apps Knowledge workers, Software developers, Teams and enterprises, Writers and researchers
Plateformes Web, Desktop, Mobile Web, Desktop, Mobile, API
Modèle tarifaire Freemium Freemium
Tarifs

Copilot app: free to use (sign-in unlocks more features). Separate Microsoft 365 consumer plans with higher Copilot usage: Personal $9.99/mo, Family $12.99/mo, Premium $19.99/mo, Pro $99.99/mo (monthly billing only).

Vérifié le Sep 29, 2026. Tarifs officiels ↗

Free $0; Pro $20/mo monthly or $17/mo billed annually ($200/yr); Max from $100/mo (5x or 20x usage); Team standard seat $25/mo monthly or $20/mo annually, premium seat $125/mo monthly or $100/mo annually; Enterprise $20/seat/mo annually plus usage-based cost.

Vérifié le Sep 30, 2026. Tarifs officiels ↗

Fonctionnalités clés
  • Chat assistant on web, desktop and mobile
  • File uploads, voice and conversation memory when signed in
  • Integration with Word, Excel, PowerPoint, Outlook and Teams
  • Choice of OpenAI and Anthropic models
  • Cowork for multi-step tasks
  • Researcher and Analyst agents (Microsoft 365 Premium/Pro)
  • Web search with citations
  • Artifacts for shareable documents and visuals
  • Projects, memory and custom instructions
  • Connectors to business tools
  • Voice mode
  • Browser and Microsoft 365 extensions
Avantages
  • Web app plus Windows, Mac, iOS and Android apps
  • Sign-in with Microsoft, Apple or Google account
  • Paid Microsoft 365 plans offer a one-month free trial (except Pro)
  • Personal plan includes 1 TB cloud storage
  • Free plan includes web search, file creation and code execution
  • Apps for web, desktop (macOS/Windows) and mobile (iOS/Android)
  • Team and Enterprise plans with SSO and admin controls
  • Developer API available
Limites
  • File uploads, unlimited voice and memory require signing in
  • Higher usage limits require a paid Microsoft 365 plan
  • Mac app requires macOS Sonoma 14 or later
  • Mobile app and feature availability vary by country/region
  • Free plan has usage limits
  • Claude Code and Projects require a paid plan
  • Heaviest usage tiers start at $100/month
  • Can produce inaccurate output that needs checking
Notes
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Statut de vérification Listed

Vérifié le Oct 1, 2026

Listed

Vérifié le Sep 30, 2026