Perplexity vs Microsoft Copilot

Detailed comparison of Perplexity and Microsoft Copilot. See which tool is best for your specific needs.

Answer engine that routes across frontier models with cited sources

Starting atFree

OpenAI models embedded across Microsoft 365 and Windows

Starting atFree

Feature	Perplexity	Microsoft Copilot
Starting Price	Free	Free
Free Tier
Context Window	Varies by routed model	Varies by surface
Vision Input
Reasoning Mode
Open Weights
Web Search
API Access
API Access
Top Pros	Inline citations on every answer, which general assistants still do inconsistently Model choice across OpenAI, Anthropic and Google on one subscription Best-in-class for search-grounded research tasks	Native integration across Word, Excel, Outlook, Teams and Windows Enterprise administration, compliance and tenant data boundaries Included in some existing Microsoft 365 agreements
Main Cons	You are paying a margin on top of the underlying model providers Weaker than the native assistants at long-form generation and coding Model routing is opaque — you don't always know what answered	$30/user/month on top of an existing Microsoft 365 licence No direct API — you cannot build on it the way you can on OpenAI or Anthropic Model access lags the underlying OpenAI releases
Best For	researchcitationssearchfact checking	enterprisemicrosoft 365productivityteams

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