Claude Code vs Kiro CLI — Feature Comparison
Quick answer: Claude Code supports 18 of 18 tracked features; Kiro CLI supports 12 of 18. Matrix last updated October 10, 2026.
Claude Code (by Anthropic) vs Kiro CLI (by Amazon Web Services): a side-by-side comparison of tracked features, release cadence, and the latest releases of each tool. Data as of October 16, 2026, refreshed daily.
Verdict: Claude Code vs Kiro
Claude Code is the stronger general-purpose choice for most developers, but Kiro CLI is a credible option for teams whose workflows align with its narrower feature set. Claude Code covers all 18 tracked features — including multi-file editing, a diff view, and integrations with VS Code, JetBrains, and Vim/Neovim — giving it broad reach across editors and workflows. Its release cadence is substantially higher, with 402 total releases and 74 in the last 90 days, signaling rapid iteration and active maintenance. Kiro CLI supports 12 of the 18 tracked features and has a notably smaller release history (57 total, 21 in the last 90 days), suggesting it is a younger or more deliberately scoped tool rather than a mature platform. Critically, every feature Kiro CLI supports is also supported by Claude Code, meaning Claude Code is a strict superset in this comparison — there is no tracked capability exclusive to Kiro CLI that would tip the scales in its favor on features alone. That said, Kiro CLI's tighter scope may be an asset for teams that want a leaner, CLI-first tool without the overhead of a broader integration surface. If your workflow is terminal-centric and you don't need IDE plugin support or a web UI, Kiro CLI's simplicity could be a genuine advantage. For developers who regularly move between editors or need robust multi-file editing with visual diff support, Claude Code is the clear fit.
Choose Claude Code if: Choose Claude Code if you work across multiple editors (VS Code, JetBrains, Vim/Neovim) or need features like multi-file editing, diff view, and a web UI — it covers every tracked capability and has a significantly more active release cadence.
Choose Kiro CLI if: Choose Kiro CLI if you work primarily in the terminal, prefer a leaner tool with a smaller integration footprint, and don't require IDE plugin support or a visual diff interface.
Key differences
- Feature coverage: Claude Code supports all 18 tracked features; Kiro CLI supports 12, with no exclusive capabilities
- Release cadence: Claude Code has 402 total releases and 74 in the last 90 days vs. Kiro CLI's 57 total and 21 in the same window
- Editor integrations: Claude Code integrates with VS Code, JetBrains, and Vim/Neovim; Kiro CLI has no tracked IDE plugin support
- Workflow scope: Claude Code spans terminal, IDE, and web UI contexts; Kiro CLI is focused on CLI-first usage
- Maturity signal: Claude Code's substantially larger release history suggests a more battle-tested codebase; Kiro CLI appears earlier in its development arc
At a glance
| Tool | Latest version | Release date | Releases tracked |
|---|---|---|---|
| Claude Code | v2.1.296 | October 9, 2026 | 412 |
| Kiro CLI | v2.29.0 | October 16, 2026 | 60 |
Claude Code vs Kiro: key feature differences
Claude Code supports 18 of 18 tracked features; Kiro CLI supports 12 of 18. Both support 12 features.
What Claude Code has that Kiro doesn't
- Multi-file Editing
- Diff View
- VS Code
- JetBrains
- Vim/Neovim
- Web UI
What Kiro has that Claude Code doesn't
None in the tracked matrix.
Release cadence: Claude Code vs Kiro
Claude Code ships more often: 72 releases in the last 90 days versus 19 for Kiro. Counts are as of October 16, 2026.
| Metric | Claude Code | Kiro |
|---|---|---|
| Releases in the last 30 days | 22 | 7 |
| Releases in the last 90 days | 72 | 19 |
| Median gap between recent releases | 1 day | 5 days |
| Releases tracked | 412 | 60 |
| First tracked release | March 4, 2025 | November 24, 2025 |
What's new in Claude Code and Kiro
Latest Claude Code releases
- Claude Code v2.1.296 (October 9, 2026) — Claude Code 2.1.296 now syncs code settings across Claude Desktop and the gateway for more consistent behavior, while new controls let you manage window compaction and model selection for subagents…
- Claude Code v2.1.295 (October 8, 2026) — Claude Code 2.1.295 gives you better control with hooks that can now block actions when they fail, and improves visibility with terminal status updates showing exactly what Claude Code is doing.…
- Claude Code v2.1.294 (October 8, 2026) — Claude Code 2.1.294 strengthens your safety controls by fixing how instruction-based hooks are interpreted, so blocking rules actually work as intended. We've also improved when Claude decides to…
Latest Kiro CLI releases
- Kiro CLI v2.29.0 (October 16, 2026) — Kiro CLI 2.29.0 now remembers your work context across sessions, so you won't need to repeat repository details or commands anymore. This means faster, smarter conversations that pick up exactly…
- Kiro CLI v3.0.0 (October 5, 2026) — Kiro CLI 3.0.0 makes switching from Classic easier than ever with a built-in migration path, while V3 users get better hook organization and faster performance on longer conversations. Check out…
- Kiro CLI v2.27.0 (October 1, 2026) — {/ cspell:ignore Herdr /}
Core Editing
Multi-file editing, streaming, undo capabilities
| Feature | Claude Code | Kiro |
|---|---|---|
| Multi-file Editing — Edit multiple files in a single operation | ✓ (Implied by core coding agent functionality; context compression and work preservation fixes in v2.1.293 suggest multi-fi) | — |
| Streaming Output — Real-time streaming of AI responses | ✓ since 2.1.295 | ✓ since 2.24.0 |
| Undo/Redo — Ability to undo and redo changes | ✓ since 2.1.293 | ✓ since 2.20.0 |
| Diff View — Visual comparison of changes | ✓ since 2.1.285 | — |
Terminal Integration
Shell and command execution support
| Feature | Claude Code | Kiro |
|---|---|---|
| Command Execution — Run shell commands | ✓ since 2.1.295 | ✓ since 2.29.0 |
| Shell Integration — Integration with user shell environment | ✓ (v2.1.289 mentions terminal performance improvements; v2.1.295 references terminal status updates and workflow integratio) | ✓ (v2.24.0 mentions 'control over environment variables in your workflows' and terminal reliability; v2.22.0 mentions 'full) |
| Background Tasks — Run tasks in background | ✓ since 2.1.295 | ✓ (v2.26.0 mentions 'reusable task workflows'; v2.25.0 mentions 'SessionEnd Hook for advanced automation' suggesting backgr) |
MCP Support
Model Context Protocol server and client capabilities
| Feature | Claude Code | Kiro |
|---|---|---|
| MCP Client — Connect to MCP servers | ✓ since 2.1.293 | ✓ since 2.26.0 |
| MCP Server — Expose as MCP server | ✓ since 2.1.288 | ✓ since 2.24.0 |
| Custom Tools — Define and use custom tools | ✓ since 2.1.260 | ✓ (v2.25.0 mentions ability to 'customize V3's responses to fit your workflow' and Powers management; v2.26.0 mentions 'reu) |
IDE Integrations
VS Code, JetBrains, and other editor support
| Feature | Claude Code | Kiro |
|---|---|---|
| VS Code — Visual Studio Code integration | ✓ since 2.1.277 | — |
| JetBrains — IntelliJ/WebStorm integration | ✓ since 2.1.239 | — |
| Vim/Neovim — Vim or Neovim integration | ✓ since 2.1.293 | — |
| Web UI — Browser-based interface | ✓ since 2.1.293 | — |
Agentic Features
Planning, tool use, and autonomous capabilities
| Feature | Claude Code | Kiro |
|---|---|---|
| Planning Mode — Plan before executing changes | ✓ since 2.1.292 | ✓ since 2.15.0 |
| Autonomous Mode — Extended autonomous operation | ✓ since 2.1.296 | ✓ since 2.25.0 |
| Task Decomposition — Break complex tasks into steps | ✓ since 2.1.293 | ✓ since 2.26.0 |
| Context Management — Manage context across conversations | ✓ since 2.1.293 | ✓ since 2.29.0 |
Feature timeline: who shipped first
First release where Claude Code and Kiro each shipped a notable feature, and which tool led.
| Feature | Claude Code | Kiro | Who led |
|---|---|---|---|
| Custom Slash Commands | March 5, 2025 | June 12, 2026 | Claude Code first, 464d ahead |
| Subagents / Parallel Agents | April 18, 2025 | December 18, 2025 | Claude Code first, 243d ahead |
| Sandboxing / Permission Modes | April 9, 2025 | August 11, 2026 | Claude Code first, 489d ahead |
| Background Tasks | August 7, 2025 | August 11, 2026 | Claude Code first, 369d ahead |
| Hooks | June 30, 2025 | July 17, 2026 | Claude Code first, 381d ahead |
| Skills / Plugins | October 9, 2025 | — | only Claude Code |
| Project Memory Files | March 25, 2025 | August 12, 2026 | Claude Code first, 505d ahead |
| MCP Support | — | December 18, 2025 | only Kiro |
| Extended Thinking | March 15, 2025 | June 5, 2026 | Claude Code first, 447d ahead |
| Voice Input | March 6, 2026 | August 12, 2026 | Claude Code first, 159d ahead |
| Planning Mode | January 15, 2026 | December 18, 2025 | Kiro first, 29d ahead |
| Image / Vision Input | April 2, 2025 | — | only Claude Code |
| Headless / Non-interactive Mode | April 9, 2025 | — | only Claude Code |
| Web Search / Fetch | March 21, 2025 | — | only Claude Code |
| Git / PR Integration | January 27, 2026 | — | only Claude Code |
| Checkpoints / Rewind | June 24, 2026 | June 12, 2026 | Kiro first, 12d ahead |
| Todo / Task List | April 30, 2025 | — | only Claude Code |
| VS Code Extension | September 29, 2025 | — | only Claude Code |
| Subscription Login (Pro/Max) | May 1, 2025 | — | only Claude Code |
Frequently asked questions
Which is better, Claude Code or Kiro CLI?
Claude Code is the stronger general-purpose choice for most developers, but Kiro CLI is a credible option for teams whose workflows align with its narrower feature set. Claude Code covers all 18 tracked features — including multi-file editing, a diff view, and integrations with VS Code, JetBrains, and Vim/Neovim — giving it broad reach across editors and workflows. Its release cadence is substantially higher, with 402 total releases and 74 in the last 90 days, signaling rapid iteration and active maintenance. Kiro CLI supports 12 of the 18 tracked features and has a notably smaller release history (57 total, 21 in the last 90 days), suggesting it is a younger or more deliberately scoped tool rather than a mature platform. Critically, every feature Kiro CLI supports is also supported by Claude Code, meaning Claude Code is a strict superset in this comparison — there is no tracked capability exclusive to Kiro CLI that would tip the scales in its favor on features alone. That said, Kiro CLI's tighter scope may be an asset for teams that want a leaner, CLI-first tool without the overhead of a broader integration surface. If your workflow is terminal-centric and you don't need IDE plugin support or a web UI, Kiro CLI's simplicity could be a genuine advantage. For developers who regularly move between editors or need robust multi-file editing with visual diff support, Claude Code is the clear fit.
What is the difference between Claude Code and Kiro?
Claude Code supports 18 of 18 tracked features; Kiro CLI supports 12 of 18. Only Claude Code: Multi-file Editing, Diff View, VS Code, JetBrains, Vim/Neovim, and Web UI. Both support 12 tracked features.
Which gets updated more often, Claude Code or Kiro?
Claude Code ships more often. In the 90 days to October 16, 2026, Havoptic tracked 72 Claude Code releases and 19 Kiro releases (412 and 60 releases tracked in total). Claude Code's median gap between its last 21 releases is 1 day. Kiro's median gap between its last 21 releases is 5 days.
What are the latest versions of Claude Code and Kiro?
The latest Claude Code release is v2.1.296, released October 9, 2026. The latest Kiro CLI release is v2.29.0, released October 16, 2026.
Do Claude Code and Kiro support MCP (Model Context Protocol)?
Claude Code supports MCP Client, MCP Server, and Custom Tools. Kiro CLI supports MCP Client, MCP Server, and Custom Tools.
Release velocity
Havoptic tracks 412 Claude Code releases and 60 Kiro releases. See release frequency charts for side-by-side velocity analysis, or browse the Claude Code changelog and Kiro CLI changelog.
Related comparisons
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More Kiro CLI comparisons
- Kiro CLI vs OpenAI Codex CLI
- Kiro CLI vs Cursor
- Kiro CLI vs Gemini CLI
- Kiro CLI vs GitHub Copilot CLI
- Kiro CLI vs Devin Desktop
- Kiro CLI vs Antigravity CLI
- Kiro CLI vs Grok Build
Data source
Feature data is maintained in feature-matrix.json under a CC-BY-4.0 license. Release data comes from releases.json. Both are updated daily. See the methodology page for details on sourcing and human review.