Google Duet AI vs GitHub Copilot
Side-by-side from the Top 11 ranking of The 11 Best AI Coding Assistants (2026). Last verified May 31, 2026.
The short answer
GitHub Copilot ranks higher on Top 11 (#1 vs #8) for Software engineers and engineering leaders choosing AI pair-programmers. The market leader with best-in-class code generation, features, and IDE support.
At a glance
| Google Duet AI | GitHub Copilot | |
|---|---|---|
| Top 11 rank | #8 / The 11 Best AI Coding Assistants (2026) | #1 / The 11 Best AI Coding Assistants (2026) |
| Score (out of 9.4) | 7.7 | 9.2 |
| Best for | Best for Google Cloud users | Best overall code quality |
| Pricing | $$ ($19 to custom/mo) | $ ($10 to $39/mo) |
| HQ | Mountain View, USA | San Francisco, USA |
| Founded | 2023 | 2021 |
Google Duet AI
A secure and capable assistant for developers building on Google Cloud.
cloud.google.com/duet-aiGitHub Copilot
The market leader with best-in-class code generation, features, and IDE support.
github.com/features/copilotMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.