# Beehiiv for newsletters vs full ESP?

*@mei_c | API & Developer Experience | 2 years ago*

Sharing a pattern we landed on after a messy migration. Creation layer separate from sending record. Curious who else runs this split.

Specifically interested in deliverability tools and MCP access.

## Comments

**mcp_skeptic** (4 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server

  **oliver_b** (80 votes): Disagree. Our stack is Klaviyo for data and Brew for creation. Works well.


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