Aide vs Kiro
Which Agents AI tool is better in 2026?
Aide
Aide is a developer tools lab exploring how inference-time scaling and agentic systems can reshape software development.
Kiro
Amazon's spec-driven AI IDE — build with PRDs, not prompts
Side-by-side
Kiro leads on both fronts — more capital raised (Undisclosed) and a lower entry price than Aide.
| Metric | Aide | Kiro |
|---|---|---|
| Taglinei | Aide is a developer tools lab exploring how inference-time scaling and agentic systems can reshape software development. | Amazon's spec-driven AI IDE — build with PRDs, not prompts |
| Foundedi | — | 2025🏆 |
| HQi | — | Seattle, US |
| Employeesi | 1-10 | 201-500🏆 |
| Neuron scorei | 57🏆 | 46 |
| Total fundingi | Undisclosed | Undisclosed🏆 |
| Latest roundi | — | Corporate · Jul 2025 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Claude Pro · $20/mo🏆 |
| Free plani | ✓ | ✓ Claude Free |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Claude Power · $200/mo |
| Pricing summaryi | Free | 5 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Aide and Kiro.
| Capability | Aide | Kiro |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Aide
- Higher Neuron score (57 vs 46)
- Offers a free plan
🔵 Strengths of Kiro
- Newer company (2025)
Which should you choose?
Choose Kiro if price matters most — it starts at Freemium, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Kiro if you want the most established option — it has raised Undisclosed, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Aide vs Kiro — which is better?
It depends on your priority. Aide is the leaner option; Kiro is cheaper to start. See the side-by-side table above.
Is Aide cheaper than Kiro?
No — Kiro's cheapest paid plan is Claude Pro · $20/mo, while Aide's is Free.
Do Aide and Kiro offer free plans?
Aide: Yes, has a free plan. Kiro: Yes, has a free plan.
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