Google's open-source, code-first Go toolkit for building, evaluating and deploying AI agents.
Sources and review #
Checked against public documentation on . Suitability guidance is our editorial judgment; this is not a performance benchmark or an endorsement.
Go teams building agent services that will run on Google Cloud or elsewhere.
About Agent Development Kit for Go (Google ADK) #
The Go edition of Google's Agent Development Kit brings ADK's code-first approach to building, evaluating and deploying agents to Go, suited to cloud-native, concurrent services. Like the other ADK editions it is optimised for Gemini but model-agnostic and deployment-agnostic, with pre-built tools, custom functions and integrations.
Agent Development Kit for Go (Google ADK) is an open-source project written primarily in Go, with 8.8k stars on GitHub. It was last updated in September 2026.
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Agent Development Kit for Go (Google ADK) vs. the alternatives #
| Record | Stars | Pricing | ||
|---|---|---|---|---|
| Agent Development Kit for Go (Google ADK)this listing | 8.8k | Go | Apache-2.0 | Open source |
| langchain | 147k | Python | MIT | Open source |
| [ruflo](https://agentsearchengine.app/agents/ruflo) | 73k | TypeScript | MIT | Open source |
| [MetaGPT](https://agentsearchengine.app/agents/metagpt) | 71k | Python | MIT | Open source |
| [autogen](https://agentsearchengine.app/agents/autogen) | 61k | Python | CC-BY-4.0 | Open source |
| [crewAI](https://agentsearchengine.app/agents/crewai) | 59k | Python | MIT | Open source |
[See all 54 Agent Development Kit for Go (Google ADK) alternatives, compared →](https://agentsearchengine.app/alternatives/google-adk-go)