RasavsGoogle Antigravity

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Rasa

Chatbot Builders

Open-source framework for building conversational AI

Full review →Website ↗

Google Antigravity

Coding Assistants

Featured

Google agent-first coding platform with Antigravity 2.0 and Antigravity CLI

Full review →Website ↗
FeatureRasaGoogle Antigravity
CategoryChatbot BuildersCoding Assistants
PricingFree (open-source) + EnterpriseFree access; higher capacity via Google AI Pro, Google AI Ultra, and enterprise access
GitHub Stars
✓ More stars
19k
—
PlatformsLinux, macOS, DockermacOS, Windows, Linux, Web
Key Features
  • ✓ NLU
  • ✓ Dialogue management
  • ✓ Custom actions
  • ✓ Multi-channel
  • ✓ On-premise
  • ✓ Antigravity 2.0 desktop app
  • ✓ Antigravity CLI
  • ✓ Subagents
  • ✓ Asynchronous background tasks
  • ✓ Skills and plugins
  • ✓ Hooks
  • ✓ MCP server support
  • ✓ Chrome and web-search interaction
  • ✓ Gemini CLI migration
Pros
  • + Full control and customization
  • + On-premise deployment
  • + Production-grade reliability
  • + Strong NLU engine
  • + Open-source core
  • + Official Google agent-first development platform
  • + Desktop and terminal surfaces share the same agent harness
  • + Supports parallel subagents and asynchronous workflows
  • + Supports skills, plugins, hooks, and MCP servers
  • + Direct migration path for Gemini CLI users
Cons
  • − Steep learning curve
  • − Requires ML knowledge
  • − Resource intensive
  • − Enterprise features are paid
  • − Gemini CLI consumer and free access migrates to Antigravity on June 18, 2026
  • − Not all Gemini CLI features have exact one-to-one parity at launch
  • − Pricing and capacity depend on Google account or enterprise access
  • − Autonomous agent changes still require review and permission controls
Tags
conversationalnlpopen-sourceenterprise
googleantigravitycodingagenticclidesktopsubagentsmcpskills

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