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Head-to-head · AI Agent Platforms

Google Agent Development Kit vs Flowise

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Google Agent Development Kit #4 in AI Agent Platforms 9.1/10 Free plan Free plan✓ 5 of 5 features Visit Google ADK
Flowise #11 in AI Agent Platforms 8.4/10 Free plan Free plan✓ 5 of 5 features View Flowise

Google Agent Development Kit leads on 0 checks, Flowise on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGoogle Agent Development Kit · 9.1/10
  • Free planboth

Google Agent Development Kit scores higher on our rubric for ai agent platforms: 9.1 against 8.4 out of 10; our editors rank them #4 and #11.

Google Agent Development Kit is the better fit for developers building flexible open-source agents. Flowise is the better fit for builders needing visual multi-agent development.

  • Google Agent Development Kit fits best

    Developers building flexible open-source agents

  • Flowise fits best

    Builders needing visual multi-agent development

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Side by side

Feature Google Agent Development Kit 9.1/10 Visit ↗ Flowise 8.4/10 Visit ↗
At a glance
Editor score 9.1 8.4
Ranking #4 in AI Agent Platforms #11 in AI Agent Platforms
Best for Developers building flexible open-source agents Builders needing visual multi-agent development
Pricing model Free Free plan + paid
Starting price Free plan $35/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Community, Docs Community, Docs, Email
Integrations 8 integrations 6 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Google Agent Development Kit 5/5 · Flowise 5/5
Visual agent builder ✓ ✓
Multi-agent support ✓ ✓
Knowledge grounding ✓ ✓
Voice agent support ✓ ✓
Human handoff ✓ ✓
Specs
Deployment model Both Both
Our review
Pros
  • Supports code-first development in Python, TypeScript, Go, and Java
  • Combines multi-agent workflows with voice, multimodal input, and grounding
  • Deploys locally, in containers, or across Google Cloud targets
  • Visual builders for assistants, chatflows, and agentflows
  • Multi-agent orchestration with approvals, tools, MCP, and RAG
  • Open-source deployment with APIs, SDKs, CLI, and embedded chat
Cons
  • The drag-and-drop visual workflow builder is experimental
  • Model, Agent Runtime, and Google Cloud usage may add separate charges
  • Its developer-focused approach may not suit no-code-first teams
  • Official core-team operations ended August 31, 2026
  • Feature development ceased July 29, 2026
  • The repository was archived August 10, 2026
Our verdict

Google Agent Development Kit is an open-source framework for developers creating AI agents and multi-agent applications. It supports code-first development in Python, TypeScript, Go, and Java, while also providing a development web…

Read the review →

Flowise was an open-source platform for visually building AI agents, chatbots, and LLM workflows. Its Assistant, Chatflow, and Agentflow builders targeted developers and teams that wanted to design agent systems through visual workflows…

Read the review →
  1. Google Agent Development KitAI Agent Platforms 9.1Free plan
  2. FlowiseAI Agent Platforms 8.4Free plan

Strengths and trade-offs

  • Google Agent Development Kit — where it wins

    • Supports code-first development in Python, TypeScript, Go, and Java
    • Combines multi-agent workflows with voice, multimodal input, and grounding
    • Deploys locally, in containers, or across Google Cloud targets

    Where it doesn't

    • The drag-and-drop visual workflow builder is experimental
    • Model, Agent Runtime, and Google Cloud usage may add separate charges
    • Its developer-focused approach may not suit no-code-first teams

  • Flowise — where it wins

    • Visual builders for assistants, chatflows, and agentflows
    • Multi-agent orchestration with approvals, tools, MCP, and RAG
    • Open-source deployment with APIs, SDKs, CLI, and embedded chat

    Where it doesn't

    • Official core-team operations ended August 31, 2026
    • Feature development ceased July 29, 2026
    • The repository was archived August 10, 2026

More comparisons

All AI agent platforms comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update