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Comparison

Microsoft Copilot: Your AI companion vs Gemini

Microsoft Copilot: Your AI companion and Gemini both land on Depends.

Microsoft Copilot: Your AI companion versus Gemini
CompareMicrosoft Copilot: Your AI companionGemini
VerdictDependsDepends
Best forMicrosoft 365-heavy officesEveryday AI assistant users
Who it's not forAnyone wanting a standalone chatbotPrivacy-first buyers
PrivacyActively targeted by researchers; critical one-click flaw CVE-2026-24301 was patched and the bug bounty was expanded.⁸Active 2025-26 vulnerability record: a CVSS 10.0 CLI RCE plus phishing and data-exposure flaws, all reportedly patched.
Support qualityNo support evidence in sources.No support evidence in sources
Public sentimentReddit users question Copilot's value versus rival chatbots and gripe about pushy placement and surprise billing.⁴Opinion is split: editors rate it around 4.2/5 and praise ease of use, while some Reddit users pan recent model versions.16
Biggest gotchaThe $30 fee is per user, per month, on top of existing Microsoft 365 licenses.³CVSS 10.0 RCE in Gemini CLI (2026). Patch fast if you use the developer tooling.

Pick Microsoft Copilot: Your AI companion when

  • Microsoft 365-heavy offices
  • Windows 11 users
  • Drafting email, docs, and meetings
  • Enterprises already licensed for M365

When Microsoft Copilot: Your AI companion is not a fit

  • Anyone wanting a standalone chatbot
  • Google Workspace shops
  • Budget teams balking at $30/user/month
  • Teams avoiding AI reading company email

Pick Gemini when

  • Everyday AI assistant users
  • Google Workspace teams
  • Developers wanting a multimodal API
  • Google Cloud shops

When Gemini is not a fit

  • Privacy-first buyers
  • Security-sensitive enterprises
  • Light users who'd never touch the $19.99/mo tier
  • Anyone avoiding Google ecosystem lock-in

Sources

  1. Microsoft Copilot: Your AI companion (official)copilot.microsoft.com
    official
  2. Microsoft Copilot | AI Tools for Organizationsmicrosoft.com
    official
  3. You must pay for the Copilot add-on ($30 per user per month)threads.com
    news
  4. Not convinced this is worth it over any other AI chatbotreddit.com
    review
  5. What do you use Microsoft365 Copilot for?reddit.com
    review
  6. Microsoft CoPilot billing scamreddit.com
    review
  7. Microsoft Edge begs you to use Copilot AI instead of ChatGPTreddit.com
    review
  8. Microsoft finally patches critical one-click Copilot flawlinkedin.com
    security
  9. EchoLeak: Microsoft Copilot is not your friendevokesecurity.com
    security
  10. Microsoft expands Copilot bug bounty programwindowsforum.com
    security
  11. Joos uses Copilot for Microsoft 365 case studyenterpriseti.com
    news
  12. A quick guide to Microsoft Copilot solutionsstrategy365.co.uk
    review
  13. Google Gemini Review 2026 . Flozic (4.2/5)flozic.ai
    review
  14. Gemini Review . Hackceleration (4.1/5)hackceleration.com
    review
  15. Google Gemini AI for Workspace review . ITProitpro.com
    review
  16. Gemini Reviews . G2g2.com
    review