AWS Strands Agents is free, with no paid plan attached. Google Agent Development Kit (ADK) is free, with no paid plan attached. Both are listed under Agent Frameworks (Developers), so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.
AWS Strands Agents is free, with no paid plan attached and is listed for open-source (6,800+ stars) Python and TypeScript SDK from AWS. Google Agent Development Kit (ADK) is free, with no paid plan attached and is listed for open-source Python/Java framework from Google for building multi-agent systems. Both sit in Agent Frameworks (Developers).
Neither — AWS Strands Agents and Google Agent Development Kit (ADK) are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.
Choose AWS Strands Agents if you need open-source (6,800+ stars) Python and TypeScript SDK from AWS; choose Google Agent Development Kit (ADK) if you need open-source Python/Java framework from Google for building multi-agent systems. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| AWS Strands Agents | Google Agent Development Kit (ADK) | |
|---|---|---|
| Pricing tier | Free | Free |
| Free to start | Yes | Yes |
| Category | AI Agents & Automation | AI Agents & Automation |
| Type | Agent Frameworks (Developers) | Agent Frameworks (Developers) |
| Listed capabilities |
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| Tags | aws agent sdk, strands agents, bedrock agents, open source agent framework, typescript python agents, amazon | google adk, agent framework, multi-agent orchestration, open source, gemini agents, vertex ai agents |
| Website | strandsagents.com | adk.dev |
| Full page | AWS Strands Agents details → | Google Agent Development Kit (ADK) details → |
| Alternatives | AWS Strands Agents alternatives → | Google Agent Development Kit (ADK) alternatives → |