A agentindex
Comparison

Cloudflare Agents SDK vs Google Agent Development Kit

A like-for-like, spec-level comparison. Both entries are verified against their docs and repo.

Cloudflare Agents SDK

Stateful agents on Cloudflare Workers.

  • + Stateful agents on serverless edge
  • + Durable Objects give durable execution and alarms
  • − Cloudflare-locked runtime
  • − Newer mental model to learn

Google Agent Development Kit

Google's code-first toolkit for production agents.

  • + First-class Gemini and Google Cloud integration
  • + Built-in evaluation tooling
  • − Optimized for the Google ecosystem
  • − Newer than incumbents
Spec Cloudflare Agents SDK Google Agent Development Kit
Role Agent framework Agent framework
Tags agent-framework, hosted, orchestration agent-framework, library, orchestration
License Apache-2.0 Apache-2.0
Open source Yes Yes
Self-hostable No Yes
MCP support Yes Yes
Pricing usage free
Starting price Cloudflare Workers free tier BYOK usage cost
Models claude, gpt, gemini, byok gemini, byok
Languages typescript python
GitHub stars 5.2k 20.3k
Last activity 2026-06-26 2026-06-27