deer-flow

★ 84.5k

adk-java

★ 1.8k

deer-flow vs adk-java

Q: Which is better, deer-flow or adk-java?

By GitHub stars, deer-flow has more community adoption, but the best choice depends on your specific use case.

deer-flow: DeerFlow is a community-driven framework designed for deep research, integrating language models with specialized tools for tasks like web search, crawling, and Python code execution. It offers a modular multi-agent system architecture for automated research, supporting various search engines, crawling tools, and private knowledge bases.; adk-java: The Agent Development Kit (ADK) for Java is an open-source, code-first toolkit designed for building, evaluating, and deploying sophisticated AI agents. It enables developers to define agent behavior, orchestration, and tool use directly in Java code for fine-grained control and robust integration with Google Cloud services.

TL;DR

deer-flowMulti-Agent · ★ 84.5k

When to choose:

You want a batteries-included LangGraph agent runtime with a file system, isolated bash/Docker sandbox, persistent memory, and sub-agent delegation.
You want to trigger long-running tasks from Feishu, WeCom, DingTalk, WeChat, Slack, or Telegram without exposing a public IP.

When to skip:

Your machine or VPS has only 2 vCPU / 4 GB RAM; DeerFlow recommends 8 vCPU / 16 GB RAM for shared servers.
You only want a lightweight script that writes cited web research reports without running local sandboxes; GPT Researcher is much lighter.

Read deer-flow full review →

adk-javaMulti-Agent · ★ 1.8k

Building advanced AI agents with fine-grained control over their behavior and orchestration.

Read adk-java full review →

Side-by-Side Comparison

Field

deer-flow

adk-java

Features

deer-flow

01Multi-model LLM integration via LiteLLM with OpenAI-compatible API

02Comprehensive web search and crawling using diverse engines like InfoQuest and Tavily

03RAG integration with multiple vector databases including Qdrant and RAGFlow

04Human-in-the-loop collaboration with intelligent clarification and interactive plan modification

05Automated content creation for podcasts and presentations with AI-powered script generation

adk-java

01Rich Tool Ecosystem for diverse agent capabilities and Google ecosystem integration

02Code-First Development for defining agent logic, tools, and orchestration in Java

03Modular Multi-Agent Systems for designing scalable applications with specialized agents

04Built-in Development UI for testing, evaluating, debugging, and showcasing agents

05Integration with A2A protocol for remote agent-to-agent communication

Use Cases

deer-flow

↳Conducting deep research and generating comprehensive reports with multimedia content

↳Automated creation of podcasts, articles, and presentations from research findings

↳Intelligent information retrieval and analysis for complex queries and trending topics

adk-java

↳Building advanced AI agents with fine-grained control over their behavior and orchestration.

↳Integrating AI agents tightly with existing services, especially within Google Cloud.

↳Designing and deploying scalable, modular multi-agent systems for complex tasks.

Best For

deer-flow

Most PopularEssentialTrending

adk-java

EssentialTrending

FAQ

What is the difference between deer-flow and adk-java?

Both deer-flow and adk-java are in the Multi-Agent category. deer-flow has 84.5k stars, while adk-java has 1.8k stars.

Which is better, deer-flow or adk-java?

The best choice depends on your use case. Choose deer-flow if Conducting deep research and generating comprehensive reports with multimedia content, and adk-java if Building advanced AI agents with fine-grained control over their behavior and orchestration..

Is deer-flow free or open source?

Yes, deer-flow is open source on GitHub (MIT).

Is adk-java free or open source?

Yes, adk-java is open source on GitHub (Apache-2.0).

Cloud Infrastructure

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Alternatives to deer-flow →Alternatives to adk-java →deer-flow details →adk-java details →OpenClaw vs deer-flow →GPT Researcher vs deer-flow →

TL;DR

Side-by-Side Comparison

Features

Use Cases

Best For

FAQ

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