Mailerlite is very similar to Buttondown in a lot of ways ¬– it's a tool explicitly tailored for simpler use cases and smaller businesses.
But Mailerlite lacks a handful of features that Buttondown offers, and it doesn't have the same level of polish or simplicity. Take it from this guy on Reddit:
Conversely, Buttondown's got great archives out of the box, and it's got a great API that lets you do a lot of things with your newsletter.
Buttondown is the better option if you're looking for a tool that lets you start quickly, easily, and for free — and grows as your newsletter grows. Not only that, we're more affordable: