AI tool comparison
Google ADK vs Microsoft Agent Framework
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
Developer Tools
Google ADK
Google's official open-source kit for building and orchestrating multi-agent systems
50%
Panel ship
—
Community
Free
Entry
Google Agent Development Kit (ADK) is an open-source Python framework for building, composing, and deploying multi-agent AI systems. It handles the hard parts of agent orchestration — tool use, memory, inter-agent communication, and deployment — with first-class support for Gemini models and Google Cloud, but designed to be model-agnostic. The framework reached 8,200+ GitHub stars within weeks of launch, making it one of the fastest-growing agent infra repos this spring. ADK ships with built-in support for common agent patterns (sequential, parallel, coordinator-worker), a robust tool abstraction layer, and native MCP support. It integrates cleanly with Google's broader AI stack (Vertex AI, Cloud Run) but also works standalone with other model providers. ADK enters a crowded field — LangGraph, CrewAI, and AutoGen all offer overlapping functionality — but Google's official backing, deep Gemini integration, and the framework's quality-of-life improvements (particularly around deployment and state management) have made it an instant reference implementation for many teams.
Developer Tools
Microsoft Agent Framework
Production-ready multi-provider agent framework with MCP + A2A support
50%
Panel ship
—
Community
Paid
Entry
Microsoft has shipped version 1.0 of its Agent Framework for .NET and Python — a production-grade SDK for building multi-agent systems that works across Azure OpenAI, OpenAI, Anthropic Claude, Amazon Bedrock, Google Gemini, and Ollama simultaneously. It's the company's attempt to be the neutral orchestration layer across the increasingly fragmented AI provider landscape. The framework ships with built-in MCP (Model Context Protocol) tool discovery and invocation, plus support for A2A (Agent-to-Agent) protocol for cross-runtime coordination between agents built on different frameworks. Orchestration patterns include sequential, concurrent, handoff, group chat, and Magentic-One (the multi-agent research pattern Microsoft published last year). There's also a Semantic Kernel integration path for teams already using that ecosystem. For enterprise teams that have been evaluating LangChain, CrewAI, LlamaIndex Workflows, or Autogen, Microsoft Agent Framework 1.0 positions itself as the 'boring infrastructure' choice — opinionated enough to ship fast, flexible enough to avoid vendor lock-in. The cross-provider MCP support in particular is notable: one tool definition, any model.
Reviewer scorecard
“The API design is clean and the documentation is genuinely good — rarer than it should be for a framework launch. The built-in agent patterns cover 80% of multi-agent use cases out of the box, and the MCP support means you're not locked into Google's tool ecosystem.”
“MCP support plus A2A out of the box is the combination I've been waiting for in an enterprise-friendly package. If your team is .NET-first, this is now the obvious choice — stop evaluating and start shipping.”
“Google has a long history of abandoning developer-facing products. Building your agent infrastructure on ADK means betting Google doesn't sunset it in 18 months. LangGraph and CrewAI have more stable governance and active independent communities.”
“Another orchestration framework in a field that's already saturated. The 'works with everything' pitch usually means 'optimized for nothing' — and 1.0 software from Microsoft often means 'production-ready in 2027.' Wait for the ecosystem to mature.”
“ADK represents the formalization of multi-agent orchestration as a first-class engineering discipline. Google putting their weight behind a standard framework accelerates the entire ecosystem, regardless of whether ADK specifically wins.”
“A2A protocol support across runtimes is the infrastructure play that matters here. If agents from different frameworks can coordinate natively, the fragmentation problem in multi-agent systems essentially disappears — Microsoft may have just defined the standard.”
“This is solidly a developer tool with no real surface for non-technical users. As infrastructure it's impressive, but until it's wrapped in products with accessible interfaces, it's not something creators will interact with directly.”
“Not really a creator tool, but as a solo builder who occasionally glues agent workflows together — the provider-agnostic approach is appealing. I'll revisit once the community has stress-tested it.”
Weekly AI Tool Verdicts
Get the next comparison in your inbox
New AI tools ship daily. We compare them before you waste an afternoon.