Carrd - Simple, responsive one-page site creator.
The Landing Page Cookbook - A guide for makers who want to create better landing pages.
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.
Landing Pages in MailChimp - Easy to build, custom landing pages for free
Straw.Page - Drag and drop site builder that works on phone
Landingfolio - The best landing page designs for your inspiration.