Kiro vs Windsurf
Kiro vs Windsurf: Kiro is best for Planning complex features before coding, Windsurf for agentic coding. Full breakdown on price, features, pros and cons below.
| Kiro | Windsurf | |
|---|---|---|
| Starting price | $20/mo | $15/mo |
| Free tier | Yes | Yes |
| Category | AI Coding Assistants | AI Coding Assistants |
| Best for | Planning complex features before coding, Multi-file refactors, Teams wanting structured AI development | agentic coding, refactoring, full-project work |
Entry prices; free tiers show as 0. Verify current pricing on each site.
Kiro
Spec-driven agentic IDE that plans before it codes
$20/mo
Free tier available
- Spec-driven workflow (requirements, design, tasks)
- Autonomous coding agents
- Agent hooks and steering files
- Credit-based usage (vibe and spec requests)
- Free tier with 50 agentic requests/month
Pros
- Reduces vibe-coding sprawl with specs
- Generous free tier
- Backed by AWS
Cons
- Spec requests cost 5x more credits
- Newer tool, evolving fast
Windsurf
AI-native code editor with agentic, codebase-aware flows.
$15/mo
Free tier available
- Agentic flows
- Codebase awareness
- Inline completion
- Free tier
Pros
- Strong agent mode
- Generous free tier
- Fast
Cons
- Newer
- Editor switch required
Verdict: Kiro or Windsurf?
Kiro and Windsurf are both AI Coding Assistants tools, but they fit different users. Both have a free tier, so you can trial each at no cost before paying. On paid plans, Windsurf has the lower entry price ($15/mo). Kiro's standout is reduces vibe-coding sprawl with specs. Windsurf counters with strong agent mode. Bottom line: choose Kiro if you need Planning complex features before coding; pick Windsurf for agentic coding.