Google Antigravity vs KiloCode: Side-by-Side Comparison 2026

Google Antigravity vs KiloCode comparison 2026. Side-by-side features, pricing & capabilities.

Google Antigravity is an AI IDE from Google — ai-native cloud ide. KiloCode is an editor extension from Kilo — open-core ai coding agent for vs code and jetbrains.

Google Antigravity

Google's AI-native IDE built on a heavily modified fork of VS Code with Gemini built in. Free during preview with rate limits.

  • ✓ Code completions
  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands

Free / $19.99/mo · 3 plans

KiloCode

Open-core AI coding agent for VS Code, JetBrains, and CLI. Free with BYOK or pay-per-use credits at cost. Teams plan adds organizational features.

  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands
  • ✓ Test generation

Free / $15/mo · 6 plans

Feature Google Antigravity KiloCode
Category AI IDEExtension
Starting Price Free Free
Model Family GeminiMulti-model (any)
Open Source NoYes (Apache 2.0)

Pricing verified Feb 25, 2026. Google Antigravity pricing | KiloCode pricing

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Key Differences

  • Category: Google Antigravity is an AI IDE; KiloCode is an editor extension.
  • Starting price: Google Antigravity starts at $19.99/mo; KiloCode starts at $15/mo.
  • Model family: Google Antigravity uses Gemini; KiloCode uses Multi-model (any).
  • Open source: Google Antigravity: No. KiloCode: Yes (Apache 2.0).
  • Bring your own key: KiloCode supports BYOK; Google Antigravity does not.
  • Platforms: Google Antigravity runs on ChromeOS, Linux, Windows, macOS; KiloCode runs on Desktop.
  • Provider: Google Antigravity is built by Google; KiloCode is built by Kilo.

Which Should You Choose?

Choose Google Antigravity if you want an AI-native IDE for professional development. Choose KiloCode if you want affordable agentic coding in VS Code with transparent action tracking. Read our full reviews to see which fits your workflow.

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