Replit AI (Ghostwriter) vs JetBrains AI Assistant

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

Replit AI (Ghostwriter) ranks higher on Top 11 (#4 vs #6) for Software engineers and engineering leaders choosing AI pair-programmers. Perfectly integrated AI for the Replit online IDE, ideal for rapid prototyping.

At a glance

Replit AI (Ghostwriter)JetBrains AI Assistant
Top 11 rank#4 / GitHub Copilot vs Tabnine vs Amazon Q Developer: 11 Best AI Coding Assistants 2026#6 / GitHub Copilot vs Tabnine vs Amazon Q Developer: 11 Best AI Coding Assistants 2026
Score (out of 9.4)8.58.1
Best forBest for browser-based IDEsBest for JetBrains IDE users
Pricing$ ($20/mo)$ ($10/mo)
HQSan Francisco, USAPrague, Czech Republic
Founded20162023

Replit AI (Ghostwriter)

Perfectly integrated AI for the Replit online IDE, ideal for rapid prototyping.

replit.com/ai

See full entry in GitHub Copilot vs Tabnine vs Amazon Q Developer: 11 Best AI Coding Assistants 2026

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

Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.