CrewAI vs Agent Development Kit (ADK)
A side-by-side comparison of CrewAI and Agent Development Kit (ADK), two Orchestration tools, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
Agent Development Kit (ADK)
OrchestrationOpen-source, code-first framework for building and deploying multi-agent systems.
View Agent Development Kit (ADK)At a glance
| Attribute | CrewAI | Agent Development Kit (ADK) |
|---|---|---|
| Category | Orchestration | Orchestration |
| Pricing (differs) | FREEMIUM | FREE |
| License (differs) | Open core | Open source |
| Deployment | — | — |
| Platforms | API, CLI | API, CLI |
| Model support | Model-agnostic | Model-agnostic |
| Vendor (differs) | crewAIInc |
The honest brief
CrewAI
Models work as a crew of role-typed agents that delegate to each other, built standalone rather than on LangChain.
- Role-based multi-agent model
- Independent of LangChain
- Model-agnostic
- Good for research pipelines
- Opinionated structure
- Less flexible than graph frameworks
- Debugging multi-agent runs is hard
Agent Development Kit (ADK)
Native bidirectional audio/video streaming and the same engine behind Google's own production agents set it apart from text-only agent frameworks.
- Backed by Google, code-first design
- Model- and deployment-agnostic
- Composes agents into hierarchies
- Built-in evaluation and dev UI
- Multi-language: Python, Java, Go, TS
- Optimized for Gemini and Google Cloud
- Younger than LangChain / LlamaIndex
- Enterprise features lean on Vertex AI