GILD verdict
Choose Claude Code if engineers work in the terminal or their current IDE and Anthropic's models cover the work.
Choose Kiro if you want specs and steering as the team's method and buy through AWS. Kiro also runs Claude models, so pilot both on the same tickets and compare spend at the plan you would buy.
Claude Code wins on cost for Claude seats, because every paid Claude plan includes the agent. Kiro wins for AWS buyers who want specs before code and models from several providers, billed in credits. Some engineers use both, writing specs in Kiro and implementing them in Claude Code.
Choosing between Kiro and Claude Code
Choose Kiro if
- You want specs, steering, and hooks as the team's standard way to plan agent work.
- You want models from more than one provider, including open-weight models at a fraction of the credit rate.
- You buy through AWS and want seats in the AWS console with IAM Identity Center.
Choose Claude Code if
- You want the agent inside a Claude Team seat at US$25 per month, or US$20 billed annually, with usage shared with Claude chat.
- Engineers work in the terminal or want the agent inside VS Code and JetBrains IDEs they already use.
- You want Anthropic's newest models, such as Claude Fable, which Kiro is rolling out only to Enterprise organizations, in limited early access.
Side by side
| Dimension | Kiro | Claude Code |
|---|---|---|
| Where it runs | Kiro IDE, Kiro CLI, Kiro Web on cloud sessions with an iOS app in early access, and ACP editors | Terminal CLI, VS Code and JetBrains extensions, a desktop app, the web, mobile, Slack, and CI/CD |
| Individual priceList prices in US dollars. The two meter included usage differently, so compare spend in a pilot. | Pro: US$20 per month for 1,000 credits | Included in Claude Pro: US$20 per month, or US$17 billed annually |
| Team price | Pro, Pro+, Pro Max, or Power per user, billed through AWS | Included in Claude Team: US$25 per seat per month, or US$20 billed annually; Premium seats US$125 or US$100 |
| How usage is metered | Monthly credits scaled by model; US$0.04 per extra credit | Per-seat allowance on five-hour and weekly windows, shared with Claude chat |
| Models | Auto, Claude models, GPT-5.6, and open-weight models, with an admin-approved list | Anthropic's Claude models |
| Project instructions | Steering files in .kiro/steering, AGENTS.md, and opt-in Memory | CLAUDE.md files and auto memory |
| Identity | IAM Identity Center, or Okta or Microsoft Entra ID directly | SSO on Team; SCIM and role-based access on Enterprise |
What practitioners report, side by side
Each product's figures come from its own practitioners, for the group you pick.
Overall signal
All practitioners rate Claude Code +45, 35 points above Kiro at +10. Most of the gap is in complaints, with 15 of Kiro's 41 sources negative against 13 of Claude Code's 110.
The score counts the authors from all practitioners that take a side, one vote each with their latest view, and is how far positive votes lead negative ones, per 100 votes, so Claude Code's +45 rests on votes split 60 positive, 32 mixed and 13 negative.
Each of Kiro's authors wrote one source here, so each source is one vote. A lead of a fifth of the votes reads positive and a lead of half strong positive, with the same lines below zero. The dots show each source, positive, mixed, negative. Use a task pilot to measure accepted work and review time.
Footprint on the Agentic Software Development stack
They differ on two of 12 layers. On Codebase context, Kiro supports it and Claude Code is core. On Tool execution, Kiro supports it and Claude Code is core. Coverage is each product's placement on this stack, as its product page shows it. Core is a job the product owns; Supports and Touches are jobs it helps with. Coverage says nothing about how well a product does them.
| Layer | Kiro | Claude Code |
|---|---|---|
| Build | ||
| Codebase context | Supports | Core |
| Tool execution | Supports | Core |
The 10 layers where they match
| Layer | Kiro | Claude Code |
|---|---|---|
| Plan | ||
| Work planning | Supports | Supports |
| Build | ||
| Coding | Core | Core |
| Agent runtime | Core | Core |
| Validate | ||
| Debugging | Supports | Supports |
| Testing | Supports | Supports |
| Code review | Supports | Supports |
| Application security | Touches | Touches |
| Ship | ||
| Source control | Touches | Touches |
| CI/CD | Touches | Touches |
| Operate | ||
| Observability | Touches | Touches |
What practitioners praise
Among all practitioners, Claude Code alone has seven praise themes that reach 5 sources from 3 authors. Multi-Step Execution and Codebase Understanding lead, at 17 of 19 and 16 of 16. Kiro alone has four praise themes that reach 5 sources from 3 authors. Spec Workflow and Agent Execution lead, at 9 of 11 and 7 of 14.
| Praised for | Kiro | Claude Code |
|---|---|---|
| Spec Workflow | 9 of 11 | Not a theme in its sources |
| Agent Execution | 7 of 14 | Not a theme in its sources |
| Editor & CLI Experience | 6 of 9 | Not a theme in its sources |
| Code Quality | 2 of 7 | Not a theme in its sources |
| Multi-Step Execution | Not a theme in its sources | 17 of 19 |
| Codebase Understanding | Not a theme in its sources | 16 of 16 |
| Developer Experience | Not a theme in its sources | 15 of 21 |
| Large Refactors | Not a theme in its sources | 9 of 10 |
| Value for Money | Not a theme in its sources | 9 of 14 |
| Enterprise Administration | Not a theme in its sources | 5 of 8 |
| Stability | Not a theme in its sources | 1 of 6 |
Each count is the sources that praise a theme, or raise it as a concern, out of those that discuss it. A row pairs the two products when both carry a theme under the same or an equivalent name.
A count ending in "so far" has under 5 sources from 3 authors among all practitioners. "Not a theme in its sources" means GILD found no theme of that name in that product's sources.
What practitioners raise as concerns
Kiro's sources raise Requires Strong Review more often than Claude Code's. It is raised in all 9 Kiro sources that discuss it, against 26 of 40 for Claude Code. Agent & Service Reliability and Spec Overhead reach 5 sources from 3 authors only for Kiro, at 9 of 10 and 4 of 5. Claude Code needs a pilot on the same repository tasks before you choose on either. Claude Code alone has five concern themes that reach 5 sources from 3 authors. Context Management and Inconsistent Results on Large Tasks lead, at 17 of 28 and 16 of 18.
| Raised as a concern | Kiro | Claude Code |
|---|---|---|
| Requires Strong Review | 9 of 9 | 26 of 40 |
| Needs Close Steering | 3 of 6 | 7 of 9 |
| Credits / Cost | 3 of 8 | 19 of 31 |
| Agent & Service Reliability | 9 of 10 | Not a theme in its sources |
| Spec Overhead | 4 of 5 | Not a theme in its sources |
| Context Management | 2 of 2 so far | 17 of 28 |
| Inconsistent Results on Large Tasks | Not a theme in its sources | 16 of 18 |
| Permissions & Safety | Not a theme in its sources | 10 of 20 |
| Reliability | Not a theme in its sources | 9 of 10 |
| Day-to-Day Friction | Not a theme in its sources | 5 of 6 |