Microsoft Copilot is primarily a conversational AI interface across Microsoft services with GPT-4 integration, while Google Gemini is Google's proprietary foundational AI model available across Google products and as a standalone service. Gemini generally outperforms on multimodal tasks and coding, while Copilot excels in Office 365 integration and Windows ecosystem connectivity.
Microsoft Copilot vs Google Gemini — Side-by-side comparison on A Versus B
Choose Microsoft Copilot if you're deeply embedded in Microsoft 365, Windows ecosystem, or enterprise environments where Office integration is critical. Choose Google Gemini if you prioritize advanced coding capabilities, need unlimited free usage, prefer real-time web search without paid subscriptions, or work primarily in Google Workspace — Gemini also edges ahead on multimodal reasoning tasks. For pure conversational AI alone, both are competitive, but their value proposition depends entirely on your existing tool ecosystem.
Compare Microsoft Copilot vs Google Gemini
AI assistant powered by GPT-4, integrated into Microsoft 365, Windows, and Edge browser.
Google's proprietary large language model available standalone and integrated into Google services.
Code Generation Accuracy (HumanEval benchmark)
Microsoft Copilot vs Google Gemini — Comparison Data
Structured comparison data for Microsoft Copilot vs Google Gemini with 145 attributes.
Minimum Monthly Cost for Advanced Features
Monthly Subscription Cost (Pro/Premium Tier)
Microsoft Copilot vs Google Gemini — Attribute Category Vocabulary
Taxonomy of attribute categories used to classify comparison data for Microsoft Copilot vs Google Gemini.
Which AI is better for coding and programming tasks?
Google Gemini has a measurable edge on coding, scoring 92.6% on the HumanEval benchmark versus Copilot's 90.2%. Gemini 1.5 Pro also offers a 1M token context window, allowing you to paste entire codebases for analysis. However, both handle most programming tasks competently; the difference matters most for production-critical code or complex multi-file projects.
Can I use Copilot or Gemini without paying?
Gemini offers a significantly more generous free tier with unlimited queries and real-time web search included. Copilot's free tier is restrictive (15 messages/day) with web search locked behind the $20/month Pro plan. If you want substantial free usage, Gemini wins decisively.
Which works better with Microsoft Word, Excel, and Office 365?
Microsoft Copilot has native, deep integration with all Office 365 applications. You can draft emails in Outlook, analyze data in Excel, and co-author documents in Word using Copilot directly. Google Gemini has no Office integration — it's limited to Google Workspace (Docs, Sheets, Gmail). If Office 365 is your primary productivity suite, Copilot is the clear choice.
Which AI understands images and videos better?
Both support image understanding, but Google Gemini has more advanced multimodal capabilities, especially in Gemini 1.5 Pro, which can analyze videos and audio files alongside text. Copilot supports image input but is primarily text-focused. For video analysis or complex visual reasoning, Gemini has the advantage.
Is one more secure or compliant for enterprise use?
Microsoft Copilot has more mature enterprise compliance documentation (SOC 2, ISO 27001, HIPAA-eligible) and Azure AD integration for enterprise deployments. Google Gemini is improving enterprise features but has fewer certifications currently. For regulated industries or large enterprises, Copilot has better-established security frameworks.