Comparison · Productivity
Copilot in Outlook vs Gemini in Gmail: which AI agent is better?
A side-by-side look at Copilot in Outlook and Gemini in Gmail on quality, price, capabilities and trust. Scores measure observable public data; prices come from each vendor's own pricing page. Every fact is sourced and dated.
| Copilot in Outlook Microsoft | Gemini in Gmail Google | |
|---|---|---|
| Agent Score | 48 | 51 |
| Entry price | — | — |
| Trust | ✓ VERIFIED | ✓ VERIFIED |
| Capabilities documented | 5 | 6 |
| Free plan | No | No |
| Free trial | — | — |
| Public API | — | — |
| MCP support | — | — |
| Open source | — | — |
| Last verified | 12 Oct 2026 | 12 Oct 2026 |
Score breakdown
| Component | Copilot in Outlook | Gemini in Gmail |
|---|---|---|
| Capabilities | 63 | 75 |
| Integrations | Not measured | Not measured |
| Documentation | 70 | 70 |
| Pricing clarity | Not measured | Not measured |
| Transparency | 70 | 70 |
| Freshness | 100 | 100 |
| Human oversight | 100 | 100 |
Choose Copilot in Outlook if…
On the measured criteria, Gemini in Gmail leads — see opposite.
Choose Gemini in Gmail if…
- You want a higher Agent Score (51 vs 48).
- You want more documented capabilities (6 vs 5).
See the full picture: Copilot in Outlook · Gemini in Gmail · more Productivity agents · all comparisons.