mailcheap
Level AMCP ecosystemNot an MCP ServerSourceNewsletters where you pay for the emails you send, not for dormant subscribers, at a fraction of the price of beehiiv and the like. Open source: self-host it, or use mailcheap.ai.
Overview
MailCheap is an open-source newsletter app: write, review and send issues, publish them on the web, or operate it from an AI agent via its MCP server and REST API. You pay for emails sent, not dormant subscribers, at a fraction of beehiiv's price. It imports subscribers from beehiiv, Substack, Mailchimp and others, and includes deliverability protections, unsubscribe links and stats. Self-host it or use MailCheap Cloud.
Installation
View source repo →Related servers
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