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AI Tool Comparison

Comparing as AI Code Editors & IDEs
Kiro vs Amazon Q Developer

Kiro

Kiro

VS
Amazon Q Developer

Amazon Q Developer

Verdict by Category

Detailed category analysis is not available for this comparison.
View Kiro View Amazon Q Developer

Detailed Comparison

Feature
Kiro
Amazon Q Developer
Pricing
FreemiumKiro uses a credit-based Freemium model with five tiers and no daily or weekly rate limits. Credits are consumed fractionally per request \u2014 simple edits use fewer credits than complex spec-driven builds. Free tier includes limited credits with a restricted model selection (no Free tier in AWS GovCloud). Pro is $19/user/month, Pro+ is $39/user/month, Pro Max is $79/user/month, and Power is $199/user/month \u2014 each offering progressively more credits and model access. All paid plans include a $20 credit on first upgrade via social login or Builder ID (not IAM Identity Center). Add-on credits cost $0.04 each, available in packs from $5 (125 credits) to $100, rolling over for 12 months from purchase date. Enterprise pricing is custom via AWS sales and includes IAM Identity Center SSO, AWS PrivateLink VPC endpoints, admin governance controls, usage dashboards, cost management, IP indemnity, compliance features, and overage controls managed by admins. All active paid Kiro subscriptions also provide access to Amazon Q Developer IDE plugins during the transition window through April 30, 2027.
FreemiumAmazon Q Developer offered two tiers during its active lifetime. The Free Tier provided 50 inline code suggestions/day, 25 agentic requests/month, 5 security scans/month, basic inline chat, and CLI completions — free for all AWS Builder ID holders. The Pro Tier cost $19/user/month and included unlimited code suggestions, 500 agentic requests/month, 30 security scans/month, enterprise access controls via IAM Identity Center, customization on private repositories, 4,000 pooled lines of code transformation (Java upgrades and .NET porting) per payer account, and no use of customer content for model training. As of May 15, 2026, new Q Developer Free Tier account creation and new subscription creation are blocked. Existing subscriptions remain active and can add users until April 30, 2027 (end-of-support date). AWS is directing all new users to Kiro (kiro.dev), which includes a subscription that also grants access to Q Developer IDE plugins during the transition window.
Categories
AI Coding AssistantsAI Productivity ToolsAI Developer APIs & PlatformsAI No-Code / Automation Tools
AI Coding Assistants
Summary
Spec-driven agentic IDE by AWS — build what you mean, not just what you say
AWS's AI coding assistant — deprecated in favor of Kiro (EOS April 2027)
Kiro

Kiro Pros & Cons

Pros

  • Only AWS-native agentic IDE — built and operated by AWS with the same security, reliability, and compliance standards trusted by millions of customers
  • Spec-driven development solves vibe coding's core problem: generating code that actually matches your intent, verified by property-based tests
  • Parallel agents work concurrently across the codebase — dramatically faster than single-agent coding tools for complex multi-file tasks
  • Broadest frontier model roster of any AWS developer tool — Claude Opus 5, Sonnet 5, GPT-5.6 (Sol/Terra/Luna), DeepSeek, and Auto routing
  • Unified agent harness across IDE, CLI, web, and mobile — one .kiro/ config works everywhere
  • Hooks enable fully automated SDLC workflows — documentation, tests, and standards enforcement on every file save or commit without interrupting flow

Cons

  • New product — released July 2025, less battle-tested than Cursor, Windsurf, or VS Code for large complex production codebases
  • Credit-based pricing model can be unpredictable — complex spec-driven builds consume credits faster than vibe coding
  • Spec-driven workflow has a learning curve; developers accustomed to chat-based copilots need to adapt to structured specs
  • Built on Code OSS, not full VS Code — some proprietary VS Code Marketplace extensions may not be available via Open VSX
  • Kiro Enterprise pricing is custom and sales-gated — no transparent list price for large team deployments
  • AWS GovCloud requires paid subscription with IAM Identity Center — no free tier in that environment
Amazon Q Developer

Amazon Q Developer Pros & Cons

Pros

  • Deepest AWS ecosystem integration of any coding assistant — native support for AWS Console, SageMaker, CloudFormation, CodePipeline, and more
  • Free Tier was genuinely usable for AWS-focused solo developers with no credit card required
  • Built-in security scanning and code transformation (Java runtime upgrades, .NET porting) for enterprise modernization
  • Trusted by enterprise customers for AWS-specific guidance with the highest reported code acceptance rates in the industry (BT Group: 37%, National Australia Bank: 50%)
  • CLI integration with natural language–to-bash translation for DevOps and infrastructure workflows
  • Console integration extends AI assistance beyond the IDE into the AWS Management Console, Slack, and Teams

Cons

  • New signups blocked since May 15, 2026 — IDE plugin and paid subscriptions reach full end-of-support on April 30, 2027
  • Being replaced by Kiro — latest models (Claude Opus 4.7+) are only available on Kiro, not Q Developer
  • Code transformation (Java, .NET) will be inaccessible after April 30, 2027 — users must complete migrations before then
  • AWS Console and first-party integrations (Slack, Teams) continue, but IDE-specific features are sunsetting
  • Less flexible than Cursor or Windsurf for non-AWS workloads — best value only for AWS-heavy teams