Cursor vs Kiro

Cursor

Still the editor most teams reach for when they want agents working inside a real IDE, with cloud agents, PR review and a CLI under one login. Since the SpaceX purchase the price list has been rebuilt around a usage pool shared with Grok: the old $20 Pro plan is gone, the cheapest tier only runs Grok models, and anyone attached to Claude, GPT or Gemini now pays for those separately at API list price.

Pros

• +Agents work with repository-wide context in the editor, the terminal and the cloud
• +Model menu still spans in-house Composer plus Anthropic, OpenAI, Google and xAI models
• +Usage allowance refreshes weekly rather than monthly, so one heavy day does not drain the month
• +Free tier remains for trying agent workflows
• +SOC 2, ISO 27001 and ISO 42001 certifications listed for enterprise procurement

Cons

• −The $8 Plus tier is restricted to Grok models, so the realistic entry price for a multi-model workflow is $30
• −Third-party models are no longer included in any plan and bill at API list price on top
• −Pricing has been restructured twice within a year, which makes budgeting a guess
• −Ownership moved to SpaceX in 2026, so roadmap and data policies may shift again

Kiro

The spec step is the whole argument: forcing a prompt through requirements, design and a task list before code is written gives you a review point that chat-based assistants never offer, and it holds up better on large codebases. Property-based testing and hooks are real additions rather than checkbox features. Credit metering means the advertised tier price is a floor, not a ceiling.

Pros

• +Specs turn a prompt into reviewable requirements, design and ordered tasks
• +Property-based test generation catches cases hand-written unit tests miss
• +Parallel agents work on separate tasks in the same session
• +Hooks run background jobs like test reruns and doc updates automatically
• +Available as IDE, CLI, web and mobile across Mac, Windows and Linux
• +Free tier of 50 credits a month that does not expire

Cons

• −Everything is credit-metered, so heavy agent runs outpace the tier price
• −The free 50 credits are enough to evaluate and little else
• −Top-up credits cost $0.04 each, which adds up quickly at agent scale
• −No public API for driving Kiro from outside its own surfaces
• −The spec workflow is overhead on small, well-understood changes

Is Cursor cheaper than Kiro?

On published entry prices, Cursor starts lower — $8/mo against $20/mo for Kiro. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does Cursor or Kiro have a free tier?

Both: Cursor has a free tier, and Kiro has a free tier.