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.
Synthesio - Synthesio is a social intelligence tool or a marketing software that is specially made for the purpose of social media monitoring and social analytics.
Elementor - Elementor is a front-end drag & drop page builder for WordPress.
Swift Social - All-in-One Social Media Growth and Management Tool
SiteOrigin Page Builder - Build responsive grid-based page content that adapts on WordPress
TitanMLM - TitanMLM is a modern multi-level marketing management software that allows businesses to manage their operations from a single platform.
Visual Composer - Visual Composer is an advanced website builder for WordPress.