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Google AntigravityKiro
Freemium

Has a pricing page with paid and enterprise plans; check it for current limits.

 Freemium

Free to start, with paid plans that include usage credits.

Command line Command line
  • Runs multiple agents in parallel across workspaces
  • Scheduled messages for routine tasks
  • Spec-driven workflow from requirements to tasks
  • Property-based tests to check correctness
  • Closed source and tied to Google's AI services
  • Agent workflows depend on a network connection
  • Relies on cloud AI models and an account
  • Heavier use requires a paid plan
Downloadable app Downloadable app
Closed source Closed source
License not stated License: Proprietary
Not stated if an account is needed Account needed
Needs internet Needs internet

Checked September 24, 2026

Checked September 23, 2026

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