Kiro vs Codeium (Windsurf)

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

🏆 Codeium (Windsurf) has the higher rating (4.2/5)

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

Visit Kiro →Full profile Kiro alternatives →

🏆 Higher Rated

Codeium (Windsurf)

★4.2

Free AI code completion tool supporting 70+ languages. Recently rebranded as Windsurf with an enhanced IDE experience.

PricingFree

CategoryCode

Rating4.2/5

Visit Codeium (Windsurf) →Full profile Codeium (Windsurf) alternatives →

Feature Comparison

Feature	Kiro	Codeium (Windsurf)
Spec-driven development	✓	—
Gemini 2.5 Flash/Pro	✓	—
Automated testing	✓	—
Project planning	✓	—
Code generation	✓	—
VS Code based	✓	—
70+ languages	—	✓
IDE integration	—	✓
Chat assistant	—	✓
Command palette	—	✓
Free for individuals	—	✓

Pricing Comparison

Kiro

Free

Completely free to use with no paid tiers.

View pricing →

Codeium (Windsurf)

Free

Completely free to use with no paid tiers.

View pricing →

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

Codeium (Windsurf)

👍 Pros

+Completely free
+Wide language support
+Fast completions

👎 Cons

−Less accurate than Copilot
−Enterprise features lacking
−Branding confusion

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