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Kiro

by Amazon Web Services

Bring engineering rigor to agentic development

Pros

  • Spec-first rigor reduces vibe-coding chaos
  • Backed by AWS
  • Startup program (up to 1yr Pro+ free)
  • Structured task generation

Cons

  • Launch pricing was controversial/buggy
  • Request metering can surprise on cost
  • Spec requests 5x cost of vibe requests

✓ Where it shines / best for

  • Teams wanting structured AI development
  • Spec-driven workflows
  • AWS-aligned shops

✕ Not the best fit for

  • Pure quick-and-dirty prototyping
  • Flat-pricing seekers
  • Non-AWS-friendly teams

Features

  • ✓ Spec-driven development workflow
  • ✓ 'Vibe' and 'spec' request metering
  • ✓ Auto agent for autonomous tasks
  • ✓ Specs, designs, and task breakdowns
  • ✓ AWS Builder ID / social login
  • ✓ Startup credits via AWS Startups

Pricing

PlanPriceBillingNotes
Free$0/mo50 vibe requests/mo
Pro$20/mo225 vibe + 125 spec requests; overage $0.04 vibe / $0.20 spec
Pro+$40/mo450 vibe + 250 spec requests
Power$200/mo2,250 vibe + 1,250 spec requests

Pricing verified from the official source. Prices change often — confirm on the vendor's site before buying.

Specifications

agentAuto
meteringvibe + spec requests
workflowSpec-driven
Sponsored

A full review is being generated for this product and will appear here shortly.

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