Bring engineering rigor to AI-native coding at scale

Build production-ready software — from spec-driven development to final deployment — correctly, the first time. Backed by AWS, Kiro works with your existing codebase, your team’s standards, and your enterprise toolchain.

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Iterate faster with higher quality and lower risk

with specs as your source of truth, advanced context management, and consistent enforcement of team standards. Kiro brings rigor, quality, and consistency to help your teams ship right.

Build production-ready applications correctly, the first time

Requirements-to-spec alignment

Capture developer intent for new code and constraints of the existing code in actionable specs that act as the single source of truth for requirements, design, and tasks.

Requirements validation

Catch and resolve logical gaps, ambiguities, and conflicting constraints in the specs using automated reasoning before a single line of code is written.

Spec-to-code alignment

Prove correctness of AI-generated code against the spec using property-based testing to validate against edge cases and design intent.

Empower your team with choice and skills

Model choice

Choose the right model for the job. Open-weight and frontier options with no proprietary lock-in. Efficient models for routine tasks, powerful models for complex work.

Expanded skillset with Kiro powers

Bring domain expertise directly into your workflow from Figma, Postman, Neon, and others. Activate specialized capabilities with Kiro powers without switching tools.

Optimized AI spend

Choose efficient models for routine tasks, reducing the spend on complex models. Per-prompt credit visibility keeps costs predictable.

Trusted foundation you expect from AWS

Enterprise-grade security, compliance, and privacy

Designed, built, and operated following the same security, governance, and encryption standards as the AWS cloud infrastructure. It is a HIPAA eligible service, and it’s also available on AWS GovCloud (US) with TLS 1.2+ encryption for cross-region communication. Your content is not used for training foundation models on Pro, Pro+, Pro Max, or Power subscriptions.

Centralized governance

Govern model use, MCP servers, and extensions from centralized registries with granular permissions. SSO via Okta, Entra ID, and AWS IAM Identity Center.

IP indemnity

Kiro offers indemnity for its output. Pro, Pro+, Pro Max, and Power subscribers ship with legal protection included. See Service Terms for details.

From growing teams to global engineering organizations, Kiro is how teams ship their best work.

“As a two hundred person team, we're tackling more complex features now with greater confidence, which is crucial when you're handling tens of billions of memories for more than 100M customers.”

Don MacAskill

CEO & Founder

“In a very short time, our team transitioned from resistance to excitement, with developers enthusiastically sharing their achievements made possible by Kiro.”

Brian Lichtle

CTO ITS

“Kiro has been phenomenal in helping us adopt an “AI-driven development lifecycle” mindset. The ability to prototype and build simplified proofs-of-concept in a matter of hours is a game-changer.”

Sahil Gupta

Director

AWS team rewrites a portion of Amazon Bedrock with 6 people, in 76 days

“Kiro's AI-powered spec workflow turned rough ideas into polished, production-ready specifications in minutes, and is helping redefine what's possible with a lean team. A production-ready AWS serverless guardrail service featuring authentication, real-time dashboards, and complete infrastructure—a project traditionally requiring 3-4 months with multiple developers—was completed in 2 weeks by a single architect.”

Fabian Fischer

IT Enterprise Architect

Ship faster across the entire development lifecycle

From onboarding to optimization, your team can rely on AI at every stage.

See how frontier teams use Kiro

New app development

Describe requirements in natural language. Kiro builds a structured spec with design details and sequenced tasks. Iterate, approve, and Kiro writes the code.