Sidemail is all-in-one email delivery platform for startups.
It has everything for delivering and managing emails – email API, transactional emails, email marketing and automation, contact management, email templates, subscribe forms, and more.
Perfect for teams & developers that want reliable deliverability without the bloat.
We're based in the EU and GDPR compliant.
Sidemail Email MCP Server connects AI tools like Claude, VS Code, Cursor, or Windsurf to your email stack. Ask your agent to set up transactional email sending, write newsletters, manage contacts and groups, or verify sending domains – all via MCP, backed by Sidemail’s proven email infrastructure.
Sidemail is the all‑in‑one email toolkit (API, newsletters, and more) that we wish existed for our previous SaaS startup — gives you head start, helps you follow the best practices, and is simple to work with.
