For business professionals already living in Microsoft 365, Copilot is the rare AI tool that actually plugs into your real work — your emails, your spreadsheets, your meetings — rather than asking you to copy-paste between tabs. Its enterprise-grade trust posture (confirmed SOC 2, HIPAA, FedRAMP, and a firm no-training policy) makes it the safer bet for any organization handling sensitive data, which is where most business decisions are actually made.
Choose ChatGPT if
- ✓Open-ended creative work — long-form copywriting, brainstorming campaigns, drafting pitches from scratch
- ✓Learning and research outside your existing tools — exploring unfamiliar topics without needing a Microsoft subscription
- ✓Rapid prototyping of ideas, personas, or strategies when you want raw AI horsepower without workflow constraints
Choose Microsoft Copilot if
- ✓Summarising long email threads or drafting replies directly in Outlook without switching apps
- ✓Generating Excel formulas, cleaning data, or building pivot table narratives inside the spreadsheet itself
- ✓Meeting recaps, action item extraction, and Teams follow-ups — where context lives in M365, not a chat window
Pricing
The verdict
Frequently asked
Is ChatGPT better than Microsoft Copilot?
On Instawhat.ai's StackScore™, Microsoft Copilot scores higher (84/100 vs 78/100). Insta's pick is Microsoft Copilot.
What is ChatGPT best for?
ChatGPT is best for Open-ended creative work — long-form copywriting, brainstorming campaigns, drafting pitches from scratch, Learning and research outside your existing tools — exploring unfamiliar topics without needing a Microsoft subscription, Rapid prototyping of ideas, personas, or strategies when you want raw AI horsepower without workflow constraints.
What is Microsoft Copilot best for?
Microsoft Copilot is best for Summarising long email threads or drafting replies directly in Outlook without switching apps, Generating Excel formulas, cleaning data, or building pivot table narratives inside the spreadsheet itself, Meeting recaps, action item extraction, and Teams follow-ups — where context lives in M365, not a chat window.
Which is cheaper, ChatGPT or Microsoft Copilot?
ChatGPT: Free tier available; ChatGPT Pro runs ~$20/mo — solid value for individual power users who want the latest models.. Microsoft Copilot: Free version available; Microsoft 365 Copilot is $30/user/mo on top of M365 — expensive for SMBs, but justified if your team lives in Office apps..
Should I choose ChatGPT or Microsoft Copilot?
For business professionals already living in Microsoft 365, Copilot is the rare AI tool that actually plugs into your real work — your emails, your spreadsheets, your meetings — rather than asking you to copy-paste between tabs. Its enterprise-grade trust posture (confirmed SOC 2, HIPAA, FedRAMP, and a firm no-training policy) makes it the safer bet for any organization handling sensitive data, which is where most business decisions are actually made.