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Crush vs Kiro CLI: catalog facts
Crush	Kiro CLI
Free The software is free under its open-source licence. Hosting, hardware and external…	Freemium Proprietary software from Amazon; usage is governed by Kiro's plans.
Windows, macOS, Linux, Android, Command line	Windows, macOS, Linux, Command line
It speaks to any OpenAI- or Anthropic-compatible API, lets you switch models mid-session without losing context, and…	Custom agents with predefined tool permissions and prompts Native MCP support and steering files
You supply and pay for the model access yourself, and an agent that edits files and runs commands…	Closed source Relies on hosted AI models, so it needs a network connection
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License: Proprietary
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.