Comparison · Coding
Jules vs Kiro: which AI agent is better?
A side-by-side look at Jules and Kiro on quality, price, capabilities and trust. Scores measure observable public data; prices come from each vendor's own pricing page. Every fact is sourced and dated.
| Jules Google | Kiro Amazon Web Services | |
|---|---|---|
| Agent Score | 39 | 44 |
| Entry price | Free plan | $20/mo · free plan |
| Trust | DECLARED | ✓ VERIFIED |
| Capabilities documented | 3 | 3 |
| Free plan | ✓ Yes | ✓ Yes |
| Free trial | — | — |
| Public API | ✓ Yes | — |
| MCP support | — | — |
| Open source | No | No |
| Last verified | — | 13 Oct 2026 |
Score breakdown
| Component | Jules | Kiro |
|---|---|---|
| Capabilities | 38 | 38 |
| Integrations | 25 | Not measured |
| Documentation | Not measured | Not measured |
| Pricing clarity | 100 | 100 |
| Transparency | 100 | 100 |
| Freshness | Not measured | 100 |
| Human oversight | Not measured | Not measured |
Choose Jules if…
- You want a public API.
Choose Kiro if…
- You want a higher Agent Score (44 vs 39).
See the full picture: Jules · Kiro · more Coding agents · all comparisons.