Amazon Q Developer is the AWS-native path
Amazon Q Developer is the AWS-native coding assistant, replacing the old CodeWhisperer framing with a broader workflow: agentic chat, IDE help, CLI support, code transformation, security scanning, and AWS service guidance. It has a perpetual Free tier and Pro from $19/user/month, with code transformation overage at $0.003/LOC. It is strongest when AWS context matters — teams building inside IAM, Lambda, ECS, and Bedrock get guidance and governance in the same procurement path they already use. For teams outside AWS, that ecosystem advantage matters less.
Cursor is the AI-native editor
Cursor's strongest argument is that the editor itself is the AI workspace. It is built around repo-aware chat, Tab autocomplete, agents, review loops, and rules, with a wide model choice rather than a single cloud's models. Pricing runs from Hobby (free) through Individual at $20/month to Teams and Enterprise. Developers who want to stay close to every change in a purpose-built AI editor — and who are not tied to AWS — will usually find Cursor the more direct fit than a cloud-vendor assistant.
Decide by cloud gravity
The practical decision is cloud gravity. If your codebase, deployment, and governance already live in AWS, Amazon Q Developer keeps coding help, security scanning, and code modernization in one procurement path and one identity model. If you are cloud-agnostic and want the editor to be an AI-native workspace with model flexibility, Cursor is the more direct fit. Run the same task in both — one AWS-flavored change and one general refactor — and choose by which reduced review time in your actual environment.
