Kiro vs Cursor

Kiro and Cursor are both agentic AI coding tools, and they bet on different parts of your day. Cursor makes the editor itself smarter, while Kiro makes the written plan a reviewable file in your repository.

That single difference explains almost everything else on this page. If you want more context first, What is Kiro? covers the tool in plain language, and the overview comparison places all four major tools side by side.

At a glance

Kiro facts here were checked against kiro.dev on 4 September 2026. Cursor facts were reviewed from secondary sources on 27 August 2026 and are conceptual, not a current spec sheet.

	Kiro	Cursor
Philosophy	The plan is a first-class artifact	The editor is the product
Where it runs	IDE, CLI, Web, Mobile (iOS preview), Crew	One AI editor, a VS Code fork
Planning model	Specs by default: requirements.md, design.md, tasks.md	No enforced planning step
Project memory / rules	Steering files in .kiro/steering/, plus AGENTS.md	Not covered by this site’s verified notes; see cursor.com
Automation	Hooks on file events, Web Automations on a schedule, headless CLI in CI	Background agents
Extensibility	MCP, powers (open Agent Plugin format), skills, custom agents	Native MCP
Models	Claude, OpenAI GPT-5.6, open-weight models, plus an Auto router	Claude, GPT, Gemini
Pricing	Credits: Free $0 | Pro $20 | Pro+ $40 | Pro Max $100 | Power $200 (4 Sep 2026)	Six plans, free to $200, Pro $20 (27 Aug 2026)
Best for	Teams that want the intent written down and reviewed	Developers who think by editing

Where Kiro is different

Specs. Kiro’s signature move is refusing to start with code. A spec produces three Markdown files in your repository: requirements.md written in EARS notation Easy Approach to Requirements Syntax, a structured way of writing testable requirements using patterns like WHEN / THE SYSTEM SHALL. , then design.md, then tasks.md. You read and correct the requirements while they are still words, which is far cheaper than correcting them once they are code. Bugfix specs put the root-cause analysis in bugfix.md instead. See Specs for the full workflow.

Steering. Steering files are Markdown documents that give the agent permanent project knowledge: your stack, your naming rules, and the reasons behind them. They live in .kiro/steering/, they get committed, and they get reviewed like code. Since August 2026, Kiro also reads AGENTS.md files from anywhere in the workspace tree. Start with your first steering file.

Hooks. Hooks run an agent prompt or a shell command on an event: a file save, a spec task finishing, a prompt being submitted. The classic pair is running tests on save and refreshing docs when the matching code changes.

Powers and skills. A power bundles a POWER.md steering file with an MCP server config so the agent becomes good at one technology on demand, and since August 2026 powers ship in the open Agent Plugin format. Skills are portable SKILL.md instruction packs on the open Agent Skills standard.

Five surfaces and cloud sessions. Kiro is not only a desktop app. There is the IDE, the CLI, Kiro Web, an iOS app in preview, and Kiro Crew. Cloud sessions run the agent in a managed AWS sandbox that any surface can attach to and resume, so you can start work on a laptop and check it from a phone.

Kiro Web is now generally available. As of 1 September 2026, Kiro Web left preview. It is available on Pro, Pro+, Pro Max, and Power, works against GitHub and GitLab, and returns pull requests. Automations can run a task on a schedule and open a PR with nobody watching.

Kiro Crew. Crew is an open-source persistent agent, Apache 2.0, that runs locally or on your own hardware and keeps memory, scheduled jobs, and skills across sessions. Nothing in Cursor’s verified feature list on this site is comparable, so treat this as a Kiro-only capability rather than a scored win.

Where Cursor is different

Only the facts this site verified on 27 August 2026 appear here.

Tab autocomplete. This is the feature people rave about, and by broad consensus it is the best in the category. It predicts multi-line edits and follows you through a refactor. Kiro does not try to win this comparison, and if your day is mostly typing, that matters more than any table row.

A single, focused product. Cursor is one AI editor, built as a fork of VS Code. There is no surface sprawl to learn, no CLI, no separate web app to configure. For a solo developer that simplicity is a genuine feature.

Multi-file editing and agents in the editor. Composer handles multi-file edits, Agent mode does autonomous work, and background agents run longer jobs. Cursor also has native MCP support and pull-request review inside the editor.

No enforced planning. There is no phase where a document must exist before code appears. If you would resent a tool that asks you to write requirements first, that reaction is real information about which tool suits you.

Model choice across vendors. Cursor offers models from Claude, GPT, and Gemini families.

Pick Kiro if / Pick Cursor if

Pick Kiro if:

• More than one person has to understand the change later, and you want the intent in the repository rather than in someone’s memory.
• The work is risky: a migration, a payments path, a schema change. Specs earn their overhead exactly where mistakes are expensive.
• You want conventions enforced automatically through steering instead of repeated in every prompt.
• You want automation as a first-class idea: hooks on events, scheduled Web Automations, headless CLI runs in CI.
• You work on AWS and care about AWS Builder ID or IAM Identity Center sign-in, HIPAA eligibility, and the ISO/IEC 27001:2022 certification Kiro is covered by.
• You need to work from a terminal, a browser, or a phone, not only a desktop app.

Pick Cursor if:

• Your day is mostly typing and you want the editor to keep up with you.
• You want one tool, not a set of surfaces.
• You are exploring rather than shipping, and a planning phase would only be in the way.
• Best-in-class autocomplete is worth more to you than a written plan.

Can you use both?

Yes, and plenty of people do. Neither tool changes your code into something proprietary. Specs, steering, hooks, and agent definitions are plain Markdown and JSON in .kiro/, which any editor can open. Both speak MCP, so a database or docs server you configure for one is a short config away from working in the other.

The honest split people land on: an editor-centric tool for the hours spent writing code by hand, and Kiro for the jobs where you want a plan, a repeatable convention, or an agent running without you. The cost is two subscriptions, two sets of habits, and some duplicated MCP configuration.

The switching cost in either direction is lower than it feels. Your project is ordinary code, so changing tools in six months costs habits and configuration, not your codebase.

Frequently asked questions

Is Kiro or Cursor better?

Neither, in general. Cursor is better if you want the best typing and autocomplete experience and dislike being asked to plan. Kiro is better if you want a written, reviewable plan before code appears, and if you want steering, hooks, and powers as files your team commits. This site’s stance is that these are different philosophies, not a ranking.

How does Kiro pricing compare with Cursor pricing?

Kiro sells credits. Checked on 4 September 2026: Free $0 with 50 credits per month, Pro $20 with 1,000, Pro+ $40 with 2,000, Pro Max $100 with 5,000, and Power $200 with 10,000, plus add-on credits at $0.04 each on paid tiers. Cursor had six plans from free to $200, with Pro at $20, when this site checked on 27 August 2026. The headline numbers are not comparable because a “credit” and a Cursor request are not the same unit of work. The Credits and Pricing chapter explains how Kiro’s meter actually behaves.

Does Kiro have autocomplete as good as Cursor’s?

This site does not claim it does. Cursor’s tab autocomplete is widely considered the best available, and if that is the feature you care most about, it is a real reason to pick Cursor.

Can I use Kiro and Cursor at the same time?

Yes. Both work on ordinary repositories, both support MCP, and Kiro’s configuration lives in plain files under .kiro/. Nothing stops you from opening the same project in both.

Which is cheaper for heavy use?

It depends entirely on what you run. Kiro’s cost is driven by the model you choose, because each model has a credit multiplier: a 2.2x model spends 2.2 credits where Auto spends 1, and a 0.1x model spends almost nothing. Picking a cheap model for bulk work changes your bill more than picking a plan does. Cursor’s plan structure was different enough on 27 August 2026 that any direct comparison would be guesswork, so run both on your own workload for a week.

Is Cursor a fork of VS Code, and is Kiro?

Both are built on the open-source VS Code base. Cursor is a VS Code fork, and the Kiro IDE is built on Code OSS. Your keybindings and most extensions carry over to either.