# Cloudflare Agents SDK

Framework for building and deploying stateful AI agents on Cloudflare Workers. Cloudflare Agents SDK is free, with no paid plan attached, at github.com.

## Facts

- **Pricing tier:** Free
- **Works on:** API
- **Works in browser:** No
- **Sign-up:** Google sign-in

## Capabilities

- Framework for building and deploying stateful AI agents on Cloudflare Workers
- Built-in state, scheduling, WebSockets and MCP support
- SDK is open source; runs on Cloudflare's free tier to start

## FAQ

### What is Cloudflare Agents SDK?

Cloudflare Agents SDK is listed under Agent Frameworks (Developers), in the AI Agents & Automation category on Flocci AI Tools. Framework for building and deploying stateful AI agents on Cloudflare Workers. It is free, with no paid plan attached, and it lives at github.com.

### Is Cloudflare Agents SDK free?

Cloudflare Agents SDK is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

### Can I use Cloudflare Agents SDK in a browser, or is there an app?

Cloudflare Agents SDK needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on an API. You can sign in with a Google account.

### What can Cloudflare Agents SDK do?

Cloudflare Agents SDK does 3 things the catalog singles out: Framework for building and deploying stateful ai agents on cloudflare workers; built-in state, scheduling, websockets and mcp support; sdk is open source; runs on cloudflare's free tier to start.

### What is the best free alternative to Cloudflare Agents SDK?

Agno is the closest free alternative: it sits in the same Agent Frameworks (Developers) sub-category and is free. AWS Strands Agents, CAMEL and Claude Agent SDK also start free. The full list is on the alternatives page.

## Related

- [Cloudflare Agents SDK alternatives](https://aitools.flocci.in/alternatives/cloudflare-agents-sdk)
- [Agent Frameworks (Developers)](https://aitools.flocci.in/category/ai-agents-automation/agent-frameworks-developers)
- [Best free AI agent frameworks for developers](https://aitools.flocci.in/best/best-agent-frameworks-developers)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/cloudflare-agents-sdk

Facts last verified: October 2026