MailerLite

MailerLite offers a visual builder that doesn't require coding, with responsive templates that look good on mobile and desktop. You can create landing pages and signup forms in the same platform, and forms automatically add subscribers to your mailing lists. It includes A/B testing for landing pages to see which designs drive more signups.

MailerLite suits freelancers and small businesses that want growing control over their list-building without complex software. It's cheaper than HubSpot or Marketo but offers more integrated form-to-email automation than pure landing page builders like Unbounce or Leadpages.