Amazon Q Developer vs GitLab Duo Code Suggestions: AI Coding Assistants Comparison (2026)
An independent side-by-side comparison of Amazon Q Developer and GitLab Duo Code Suggestions for ai coding assistants buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask ai coding assistants questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓Advanced capabilities at zero cost
- ✓Includes 50 agentic requests
- ✓4k lines of code per user for Pro
- ✓Admin dashboard for Pro users
Feature data is being indexed.
When to choose Amazon Q Developer
Choose Amazon Q Developer if your team prioritizes its strengths over GitLab Duo Code Suggestions's. Full guidance populates as Amazon Q Developer's feature data is indexed.
When to choose GitLab Duo Code Suggestions
Choose GitLab Duo Code Suggestions if your team prioritizes its strengths over Amazon Q Developer's. Full guidance populates as GitLab Duo Code Suggestions's feature data is indexed.
AI visibility profiles
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aws.amazon.com/q/developer
docs.gitlab.com