antigravity-sdk-python vs CrewAI
antigravity-sdk-python and CrewAI are both agent frameworks for Python. antigravity-sdk-python is published by google-antigravity and CrewAI by CrewAI. On GitHub, CrewAI has 60,066 stars and antigravity-sdk-python has 3,829. Both were last active in Oct 2026. The table lines up where they differ (publisher, license, GitHub stars and weekly downloads) and has the install commands for both. Everything here comes from the listings' public sources and is refreshed daily. antigravity-sdk-python describes itself as: Python SDK for building agents on Google Antigravity and Gemini, with the agent loop handled by the runtime. CrewAI: Open-source Python framework for multi-agent workflows, with role-based Crews and event-driven Flows. Licenses: antigravity-sdk-python Apache-2.0, CrewAI MIT.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
antigravity-sdk-python
google-antigravity
Python SDK for building agents on Google Antigravity and Gemini, with the agent loop handled by the runtime.
CrewAI
CrewAI
Open-source Python framework for multi-agent workflows, with role-based Crews and event-driven Flows.
Who should pick which
- Pick CrewAI if you need several agents working together.
- CrewAI has the larger community: 60,066 GitHub stars against 3,829.
From listing data only. We don't pick a winner on security beyond the grades; read how grades work.
Side by side
| Fact | antigravity-sdk-python | CrewAI |
|---|---|---|
| Type | Harness | Harness |
| Publisher | google-antigravity | CrewAI |
| License | Apache-2.0 | MIT |
| Pricing | Not stated | Not stated |
| Runs | Not stated | Not stated |
| Auth | Not stated | Not stated |
| Hosts supported | Not stated | Not stated |
| Tools | Not listed yet | Not listed yet |
| Security grade | –Security: not graded yet | –Security: not graded yet |
| Freshness grade | AFreshness: A | AFreshness: A |
| GitHub stars | 3,829 | 60,066 |
| Weekly downloads | 126,517 | 644,597 |
| Last release | Unknown | Oct 24, 2026 |
| Last activity | Oct 13, 2026 | Oct 24, 2026 |
Facts from each listing's public sources, checked daily. Tool lists arrive with tool scans.
Install
antigravity-sdk-python
pip install google-antigravity
CrewAI
pip install crewai
Also consider
- 0.853score
LlamaIndex
LlamaIndex
Open-source Python toolkit for RAG and agents over your own data, with event-driven workflows and 300+ integration packages.
HarnessAFreshness: A★ 52.6K↓ 1.4M/wk - 0.753score
LangChain
LangChain
Python framework of interoperable components and integrations for building agents and LLM apps, with LangGraph and Deep Agents layered above it.
HarnessAFreshness: A★ 148.4K↓ 37.3M/wk - 0.748score
LangGraph
LangChain
Low-level Python orchestration framework for long-running stateful agents, with durable execution, human review points and short- and long-term memory.
HarnessAFreshness: A★ 43.8K↓ 13.1M/wk
Questions
- Is antigravity-sdk-python or CrewAI more popular?
- CrewAI has more GitHub stars (60,066 against 3,829). Stars measure attention, not quality, so check freshness and docs too.
- Are antigravity-sdk-python and CrewAI open source?
- Yes: antigravity-sdk-python is Apache-2.0 and CrewAI is MIT.
Related
- AlternativesAlternatives to antigravity-sdk-python
- AlternativesAlternatives to CrewAI
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- Best ofBest agent frameworks for Python
- Comparisonantigravity-sdk-python vs LangChain
- Comparisonantigravity-sdk-python vs LlamaIndex
- ComparisonCrewAI vs Strands Agents
- ComparisonCrewAI vs GitHub Copilot SDK
- ComparisonCrewAI vs Genkit
Cite this page
antigravity-sdk-python vs CrewAI. Agent Mart. https://agentmart.dev/compare/antigravity-sdk-python-vs-crewai (last updated 2026-10-26)