Amazon CodeWhisperer vs Replit AI (Ghostwriter)
Side-by-side from the Top 11 ranking of The 11 Best AI Coding Assistants. Last verified May 31, 2026.
The short answer
Amazon CodeWhisperer ranks higher on Top 11 (#3 vs #4) for Software engineers and engineering leaders choosing AI pair-programmers. Unmatched integration and knowledge of the AWS ecosystem, with strong security.
At a glance
| Amazon CodeWhisperer | Replit AI (Ghostwriter) | |
|---|---|---|
| Top 11 rank | #3 / The 11 Best AI Coding Assistants | #4 / The 11 Best AI Coding Assistants |
| Score (out of 9.4) | 8.7 | 8.5 |
| Best for | Best for AWS developers | Best for browser-based IDEs |
| Pricing | $ ($0 to $19/mo) | $ ($20/mo) |
| HQ | Seattle, USA | San Francisco, USA |
| Founded | 2022 | 2016 |
Amazon CodeWhisperer
Unmatched integration and knowledge of the AWS ecosystem, with strong security.
aws.amazon.com/codewhisperer/Replit AI (Ghostwriter)
Perfectly integrated AI for the Replit online IDE, ideal for rapid prototyping.
replit.com/aiMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.