JetBrains AI Assistant vs MutableAI
Side-by-side from the Top 11 ranking of GitHub Copilot vs Tabnine vs Amazon Q Developer: 11 Best AI Coding Assistants 2026. Last verified August 28, 2026.
The short answer
JetBrains AI Assistant ranks higher on Top 11 (#6 vs #10) for Software engineers and engineering leaders choosing AI pair-programmers. Deepest, most seamless integration for users of IntelliJ, PyCharm, and other JetBrains IDEs.
At a glance
| JetBrains AI Assistant | MutableAI | |
|---|---|---|
| Top 11 rank | #6 / GitHub Copilot vs Tabnine vs Amazon Q Developer: 11 Best AI Coding Assistants 2026 | #10 / GitHub Copilot vs Tabnine vs Amazon Q Developer: 11 Best AI Coding Assistants 2026 |
| Score (out of 9.4) | 8.1 | 7.3 |
| Best for | Best for JetBrains IDE users | Best for code refactoring |
| Pricing | $ ($10/mo) | $$ ($25 to custom/mo) |
| HQ | Prague, Czech Republic | New York, USA |
| Founded | 2023 | 2021 |
JetBrains AI Assistant
Deepest, most seamless integration for users of IntelliJ, PyCharm, and other JetBrains IDEs.
www.jetbrains.com/ai/See full entry in GitHub Copilot vs Tabnine vs Amazon Q Developer: 11 Best AI Coding Assistants 2026
MutableAI
A specialized tool for AI-powered refactoring and modernizing legacy code.
mutable.aiSee full entry in GitHub Copilot vs Tabnine vs Amazon Q Developer: 11 Best AI Coding Assistants 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.