I have been using Divi for more than a year now and I really love it. People at Elegant themes are constantly developing and upgrading the tools Divi have and as I searched, it is still less expensive than Webflow to get and host a website. Webflow is an amazing tool, but Wordpress still has a solid reputation.
NotificationX - Best social proof and FOMO marketing solution for WordPress to increase conversion rates.
Elementor - Elementor is a front-end drag & drop page builder for WordPress.
Nudgify - Nudgify is a Social Proof App that includes FOMO, Urgency and Review Nudges. Adding Social Proof notifications to your site helps you build trust and increase conversions on Shopify, Wordpress or any other platform.
SiteOrigin Page Builder - Build responsive grid-based page content that adapts on WordPress
ProofGain - Supercharge your conversions with a simple social proof tool
Visual Composer - Visual Composer is an advanced website builder for WordPress.