Updated for 2026
Kirovs
Google Antigravity
Not sure which fits your workflow in 2026? Compare pricing, features, and trade-offs — then switch tools below to explore more options in this category.
ai-ide
Kiro
Kiro is Amazon’s agentic IDE/CLI emphasizing specs, steering, hooks, and MCP integrations for production-minded workflows.
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Google Antigravity
Here's a concise English translation: **Google Antigravity is an AI Agent-first software development platform by Google, featuring code completion and enabling AI to autonomously plan, write, test, and execute complex development tasks, deeply integrated with Gemini.**
Visit Google AntigravityBasics
| Feature | Kiro | Google Antigravity |
|---|---|---|
| Released | 2025 | 2025 |
| Company | Amazon (AWS) | |
| Country | United States | United States |
| Region / Availability | Global (AWS availability，third-party models are restricted based on their regional availability.)https://kiro.dev/pricing/#what-countries-or-regions-are-supported-for-individual-plans | Global，not supported in Mainland China and Hong Konghttps://antigravity.google/docs/faq |
Pricing comparison
| Plan | Kiro | Google Antigravity |
|---|---|---|
| Model | freemium | freemium |
| Free tier | Yes | Yes |
| Starts at | $20/mo | Custom / usage |
| Plan 1 | Free: FreeExperience kiro, 50 credits/month | Free: FreeFree trial of Antigravity service, with multiple advanced built-in models. |
| Plan 2 | Pro: $20/mo1,000 credits/month | Pro: TBDPricing may change in GA |
| Plan 3 | Pro+: $40/mo2,000 credits/month | Ultra: TBDPricing may change in GA |
| Plan 4 | Pro Max: $100/mo5,000积分/月 | — |
| Plan 5 | Power: $200/mo10,000 credits/month | — |
Feature checklist
| Feature | Kiro | Google Antigravity |
|---|---|---|
| Visual IDE UI | ✓ | ✓ |
| OS Platforms | macOS / Windows / Linux / Mobilehttps://kiro.dev/downloads/ | macOS / Windows / Linuxhttps://antigravity.google/download |
| Third-party Models | ✓ | ✗ (Only supports switching built-in models.)https://antigravity.google/docs/models |
| MCP / Plugins | ✓ | ✓ |
| Skills Support | ✓ | ✓ |
| VS Code Extension | ✗ | ✗ |
| JetBrains Plugin | ✗ | ✗ |
| AI Autocomplete | ✓ | ✓ |
| Chat / Inline Agent | ✓ | ✓ |
| Multi-file Edit | ✓ | ✓ |
| Codebase Indexing | ✓ | ✓ |
| Terminal Integration | ✓ | ✓ |
| Local LLM Support | ✓ | ✗https://antigravity.google/docs/models |
| Open Source | ✗ (Only kiro-cli is open source; other core code is not)https://github.com/kirodotdev/Kiro | ✗ |
| Team Collaboration | ✓ | ✓ |
| Privacy Mode | ✓ | ✗ |
| VS Code Compatible | ✓ | ✓ |
| Autonomous Agent | ✓ | ✓ |
| Git Integration | ✓ | ✓ |
| Use Case | Spec-driven agentic IDE/CLI for structured AWS-oriented development | Google agentic IDE for planning and implementing software changes |
Pros & cons
Kiro
- Spec-driven workflow before coding
- First-class MCP + hooks / steering
- IDE + CLI coverage from AWS
- Newer product; polish still catching up
- Highly engineered, difficult for beginners to get started
- AWS-centric positioning may not fit every stack
- JetBrains support is via ACP, not a native plugin
Google Antigravity
- Tight Google Cloud / Gemini integration
- Designed for multi-agent collaboration
- Strong brand & research backing
- Early product; pricing and stability TBD
- Less extension ecosystem than VS Code forks
- May require Google ecosystem buy-in
Dimension scores
Editorial 0–10 scores across shared dimensions — higher is better for that axis.
| Dimension | Kiro | Google Antigravity |
|---|---|---|
| Capability | 7.8 | 7.8 |
| Privacy | 7.5 | 5.5 |
| Value | 7.0 | 7.5 |
| Depth | 7.5 | 7.5 |
| Ecosystem | 8.5 | 8.0 |
| DX | 7.8 | 7.5 |
- Kiro
- Google Antigravity
FAQ
Is Kiro better than Google Antigravity? (2026)
It depends on workflow. Kiro emphasizes amazon’s spec-driven agentic ide and cli for structured ai development. Google Antigravity emphasizes google antigravity aims at collaborative multi-agent development with gemini in the loop. Use the feature checklist above for your stack.
Which use cases fit Kiro vs Google Antigravity?
- Kiro: Spec-driven agentic IDE/CLI for structured AWS-oriented development
- Google Antigravity: Google agentic IDE for planning and implementing software changes
What are the main differences between Kiro and Google Antigravity?
- OS Platforms: Kiro (macOS / Windows / Linux / Mobile) vs Google Antigravity (macOS / Windows / Linux)
- Third-party Models: Kiro (yes) vs Google Antigravity (no (Only supports switching built-in models.))
- Local LLM Support: Kiro (yes) vs Google Antigravity (no)
- Privacy Mode: Kiro (yes) vs Google Antigravity (no)
How do Kiro and Google Antigravity compare on pricing?
Kiro pricing overview:
- Has a free tier
- Pricing model: freemium
- Starting from ~$20/mo
- Plan Free: Free
- Plan Pro: $20/mo
- Plan Pro+: $40/mo
Google Antigravity pricing overview:
- Has a free tier
- Pricing model: freemium
- Plan Free: Free
- Plan Pro: TBD
- Plan Ultra: TBD
Always verify current prices on the vendor site before buying.
Do Kiro and Google Antigravity offer a free tier?
- Kiro: Has a free tier
- Google Antigravity: Has a free tier
Are Kiro and Google Antigravity open source?
- Kiro: no (Only kiro-cli is open source; other core code is not)
- Google Antigravity: no
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Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.