Microsoft Copilot
eM Client
| Feature | ||
|---|---|---|
| Pricing | Free / from $20/mo | Free / from $49.95/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.3 / 5 |
| Best For | microsoft-365-users, enterprise, students, office-workers | professionals, windows-users, outlook-alternatives, small-businesses |
| Founded | 2023 | 2007 |
| Chat | ✓ | ✓ |
| Web Search | ✓ | ✗ |
| Image Generation | ✓ | ✗ |
| Document Drafting | ✓ | ✗ |
| Excel Analysis | ✓ | ✗ |
| Teams Summarization | ✓ | ✗ |
| Code Assistance | ✓ | ✗ |
| ✗ | ✓ | |
| Calendar | ✗ | ✓ |
| Contacts | ✗ | ✓ |
| Tasks | ✗ | ✓ |
| Pgp Encryption | ✗ | ✓ |
✓ Microsoft Copilot Pros
- Free access to GPT-4 via Bing integration
- Deep integration with Microsoft 365 (Word, Excel, Teams)
- Real-time web search with citations
- Image generation with DALL-E 3 included
✗ Microsoft Copilot Cons
- Microsoft 365 Copilot requires enterprise license
- Less customizable than ChatGPT
- Responses can be overly cautious or generic
✓ eM Client Pros
- One-time purchase
- Feature-rich
- Good Exchange support
- Modern UI
✗ eM Client Cons
- Desktop only
- Free limited to 2 accounts
- Occasional sync issues
The Verdict
Microsoft Copilot is built for microsoft 365 users and enterprise, with a focus on chat and web-search. eM Client targets professionals and windows users and leads with email and calendar.
On pricing, Microsoft Copilot is the clear winner for budget-conscious users — starting at $20/mo compared to $49.95/mo for eM Client. That $29.950000000000003/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, Microsoft Copilot offers broader built-in capabilities (7 features vs 6), while eM Client takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.