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Compare the best AI tools

Select a category, then compare up to 3 tools side by side. Analyze features, pricing, and performance.

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Chatbot & Assistant21 tools available
Microsoft Copilot
Microsoft Copilot

Microsoft AI assistant integrated into Windows, Edge and Microsoft 365

Microsoft Copilot is Microsoft's AI assistant integrated into Windows 11, Edge, and Microsoft 365. Powered by GPT-4 Turbo, it offers conversational chat, image generation, and contextual assistance in Word, Excel, PowerPoint, Outlook, and Teams. Available in free, Pro (€22/month), and Microsoft 365 (€34/month/user) versions, it leverages the Microsoft Graph for personalized responses based on your professional data.

Strengths

  • Natively integrated into the entire Microsoft ecosystem
  • Free access with basic features
  • Image generation with built-in DALL-E
  • Automatic Teams meeting summaries

Limitations

  • Strong dependency on Microsoft ecosystem
  • Copilot Pro and M365 quite expensive
  • Limited free version features
  • Less creative than ChatGPT for open tasks

Pricing plans

  • Chat IA conversationnel
  • Recherche web via Bing
  • Génération d'images DALL-E
  • Résumé de pages web
  • Accès GPT-4 Turbo
  • Tout du plan Gratuit
  • Accès prioritaire GPT-4 Turbo
  • Copilot dans Word, Excel, PowerPoint, Outlook
  • Génération d'images rapide
  • Mode paysage DALL-E
  • Tout du plan Pro
  • Intégration Microsoft Graph
  • Copilot dans Teams (résumés réunions)
  • Agents IA autonomes
  • Sécurité DLP et audit
  • SSO via Entra ID
  • Connecteurs CRM/ERP
Perplexity AI
Perplexity AI

AI search engine with real-time sourced answers

Perplexity AI is an AI answer engine that combines real-time web search with advanced language models (GPT-4o, Claude, Sonar) to deliver direct, sourced answers. A smart alternative to Google, it offers Deep Research for comprehensive reports, multimodal analysis (PDF, images, audio, video), and collaborative Spaces. Available as a generous free plan or Pro at $20/month with unlimited advanced models.

Strengths

  • Sourced answers with verifiable inline citations
  • Access to multiple frontier AI models (GPT-4o, Claude, Sonar)
  • Real-time web search, no stale data
  • Deep Research for comprehensive research reports

Limitations

  • Limited Pro searches on free plan (5/day)
  • Less effective for very local queries
  • High Enterprise pricing for large teams
  • Dependent on available web sources

Pricing plans

  • Recherches basiques illimitées
  • 5 recherches Pro par jour
  • Modèle Sonar standard
  • Citations sources vérifiables
  • Historique des conversations
  • Applications mobiles iOS/Android
  • Recherches Pro illimitées
  • Modèles avancés : GPT-4o, Claude, Sonar Pro
  • 10x plus de citations par réponse
  • Accès étendu à Deep Research
  • Accès étendu à Perplexity Labs
  • Génération d'images étendue
  • Upload de fichiers illimité
  • Analyse PDF, images, audio, vidéo
  • Toutes fonctionnalités Pro
  • Spaces collaboratifs privés
  • Réponses depuis fichiers et apps internes
  • 2x upload de fichiers
  • SSO / SCIM provisioning
  • Gestion utilisateurs et permissions
  • Rétention configurable et audit logs (50+ sièges)
  • Pas d'entraînement sur vos données
  • Conformité SOC 2 Type II
  • Toutes fonctionnalités Enterprise Pro
  • Requêtes Labs illimitées
  • Accès aux modèles IA avancés
  • Limites d'upload supérieures
  • Génération vidéo avancée
  • Assistant Comet Max
  • Perplexity Computer (orchestration multi-modèles)
  • Rétention configurable et audit logs (sans minimum)
  • Conformité SOC 2 Type II

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General overview

Criterion
Microsoft Copilot
Perplexity AI
AI typeAI EnhancedAI Native
Country of origin🇺🇸 United States🇺🇸 United States
Year founded20232022
Supported languages13 languages40+ languages
Free plan
Yes
Yes
API available
Mobile app

Detailed comparison

FeatureMicrosoft CopilotPerplexity AI
Available models
3
Max output tokens
4096 tokens
Knowledge cutoff
Temps réel (recherche web)
Vision support
Audio input
Audio output
Image generation
Video understanding
File types supported
PDF, Images, CSV, Audio, Vidéo
Function calling
Reasoning mode
Web search integrated
Code execution
Canvas / Artifacts
Memory persistence
Custom instructions
Streaming API
Fine-tuning available
Embeddings API
Batch API
Messages/day (free)
5 messages
Rate limit (req/min)
50 req/min
Data retention policy
Historique des recherches conservé
Enterprise security
On-premise available
Available
Not available
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