
MailerLite is an email marketing platform built for small businesses, creators, and freelancers who want professional results without a steep learning curve. It covers the essentials — newsletter campaigns, automation workflows, landing pages, sign-up forms, and pop-ups.
Since the last couple of years, the platform has added a ton of meaningful updates: an AI writing assistant, a Smart Sending feature that optimizes delivery times for individual subscribers, and an MCP server that lets you control MailerLite through AI tools like Claude or ChatGPT.