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Kiro vs ZCode: catalog facts
Kiro	ZCode
Freemium Free to start, with paid plans that include usage credits.	Freemium The desktop app is a free download; details of paid plans are on the developer's site.
Command line	Windows, macOS, Linux
Spec-driven workflow from requirements to tasks Property-based tests to check correctness	Runs multiple coding agents on separate tasks Builds for macOS, Windows and Linux on x64 and ARM
Relies on cloud AI models and an account Heavier use requires a paid plan	Tied to Z.ai's models and service Electron app, so heavier than native editors
Downloadable app	Downloadable app
Closed source	Closed source
License: Proprietary	License not stated
Account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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