Cursor vs Kiro
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Cursor if you want ai-first code editor with fast tab completion and a supervised coding agent (Supervised agent, freemium); choose Kiro if you want aws's spec-driven agentic ide for structured software engineering (Supervised agent, freemium).
| Cursor | Kiro | |
|---|---|---|
| What it is | AI-first code editor with fast tab completion and a supervised coding agent | AWS's spec-driven agentic IDE for structured software engineering |
| Type | agent | product-with-agents |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | freemium · Free (Hobby); Pro $20/mo | freemium · $0 (Free, 50 credits); Pro $20/mo |
| Best for | developers, smb, mid-market, enterprise | developers, mid-market, enterprise |
| Deployment | saas | saas, api |
| Modalities | text, code, browser, api | text, code |
| Models | model-agnostic, claude, gpt, gemini, proprietary | claude, open-source, model-agnostic |
| Protocols | mcp, function-calling | mcp, function-calling |
| Integrations | VS Code extensions, GitHub, MCP servers, Bugbot | Amazon Bedrock, AWS IAM Identity Center, MCP servers, Amazon Q Developer (migration) |
| Capabilities | 4 documented | 4 documented |
Cursor
- +Best-in-class Tab completion and tight, in-runtime AI integration that an extension-based tool can't fully match
- +Strong codebase-wide context, multi-file agent edits, Plan Mode, and parallel/cloud agents
- +Model flexibility plus fast in-house models (Composer) optimized for agentic coding
- -Pricing has been a sore point: a 2025 shift to credit metering caused surprise overage charges and backlash
- -Can hallucinate non-existent APIs and slow down on very large projects
Kiro
- +Spec-first workflow makes AI output more reviewable, auditable, and team-ownable than free-form prompting
- +Model-flexible via Amazon Bedrock (Claude, DeepSeek, MiniMax, open-weight) with task-based routing
- +Backed by AWS with enterprise auth (SAML/SCIM SSO) and a migration path from Amazon Q Developer
- -Credit-based usage can get expensive and unpredictable at scale, and unused credits do not roll over
- -The requirements/design/tasks process adds overhead versus lightweight assistants for quick edits
Which should you choose?
Cursor is ai-first code editor with fast tab completion and a supervised coding agent, best for developers, smb, mid-market, enterprise. Kiro is aws's spec-driven agentic ide for structured software engineering, best for developers, mid-market, enterprise. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.
This comparison is generated from the sourced Cursor and Kiro profiles. Open either profile to review its evidence and last-reviewed date.