Microsoft Copilot vs Grammarly

Choosing between Microsoft Copilot and Grammarly? Here's a quick side-by-side look at pricing, key strengths and limitations of both AI tools — so you can pick the right one faster.

Microsoft Copilot

$20/mo · Freemium

Microsoft's AI assistant built into Windows, Edge and Office apps

✅ Strengths:

• Works inside Word, Excel, PowerPoint and Outlook
• Drafts, rewrites and summarises documents
• Builds and explains Excel formulas and data
• Generates images with built-in AI

❌ Limitations:

• Deepest features need a Microsoft 365 plan
• Priority access requires Copilot Pro

Full Microsoft Copilot Review →

Grammarly

$12/mo · Freemium

AI writing assistant that fixes grammar, tone and clarity everywhere you write

✅ Strengths:

• Real-time grammar, spelling and punctuation checks
• Clarity, tone and conciseness suggestions
• AI generative writing and full-sentence rewrites
• Works across browsers, Docs, email and apps

❌ Limitations:

• Advanced suggestions require Premium
• Primarily English-focused

Full Grammarly Review →