Kiro vs Devin

Which is better in 2026? We compare Kiro and Devin side by side — pricing, features, pros & cons — so you can choose the right Code tool.

🏆 Devin has the higher rating (4.5/5)

Kiro

★4.1

Amazon's AI-powered IDE with spec-driven development. Uses Gemini models to help plan, build, and test applications with structured workflows.

PricingFree

CategoryCode

Rating4.1/5

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🏆 Higher Rated

Devin

★4.5

The first AI software engineer by Cognition. Autonomously plans, writes, debugs, and deploys code. Can handle entire engineering tasks end-to-end.

PricingPaid

CategoryCode

Rating4.5/5

Visit Devin →Full profile Devin alternatives →

Feature Comparison

Feature	Kiro	Devin
Spec-driven development	✓	—
Gemini 2.5 Flash/Pro	✓	—
Automated testing	✓	—
Project planning	✓	—
Code generation	✓	—
VS Code based	✓	—
Autonomous coding	—	✓
Full codebase understanding	—	✓
Browser and terminal access	—	✓
Bug fixing	—	✓
Deployment support	—	✓

Pricing Comparison

Kiro

Free

Completely free to use with no paid tiers.

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Devin

Paid

Paid subscription required. No permanent free tier.

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Pros & Cons

Kiro

👍 Pros

+Free during beta
+Structured dev workflow
+Powerful Gemini models
+Spec-first approach

👎 Cons

−Still in beta
−Amazon ecosystem tie-in
−Newer than competitors

Devin

👍 Pros

+Full autonomous software engineer
+Plans, codes, debugs independently
+Uses real dev tools and terminal
+Handles complex multi-step tasks

👎 Cons

−Very expensive pricing
−Limited availability
−Can go off-track on complex tasks
−Requires careful task specification

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