smileML - User research powered by emotion recognition
Publish to WordPress - Publish content on WordPress right from Google Docs
Site Kit by Google - Bringing the best of Google tools to WordPress
Google Doc Publisher - Make Google Docs good-looking in two clicks
Pixel Caffeine - Facebook Pixel for WordPress made easy
Content Editor 2.0 by Surfer - Content Editor is the most advanced content optimization tool that allows you to write and grade your work.