17k ★WorkflowModerate learning curve
Google ADK
Google · Python / Java · Apache-2.0
Google's Agent Development Kit is Gemini-native with a built-in inspection UI and a clean path to Vertex AI, making it the natural choice for teams already on Google Cloud.
Best for
Teams on Google Cloud and Gemini who want a deploy path to Vertex AI.
Strengths
- +Native Gemini and Vertex AI deployment
- +Built-in dev UI for inspecting agent runs
- +Multi-agent and workflow primitives out of the box
Watch out for
Best inside the Google ecosystem; outside Gemini you lean on LiteLLM glue.
Spec sheet
- Vendor
- Languages
- Python, Java
- License
- Apache-2.0
- Architecture
- Workflow
- Model support
- Gemini-first, any via LiteLLM
- Multi-agent
- Yes
- State persistence
- Yes
- Human-in-the-loop
- Yes
- Streaming
- Yes
- Observability
- Built-in + Cloud Trace
- Memory
- Built-in
- First released
- 2025
Compare with
This page reflects Google ADK's public documentation as of May 2026 and is maintained by Choppy Toast, which is not affiliated with Google. GitHub star counts are approximate. Always confirm details in the official docs before you commit.