Anyword - An AI platform for creating effective marketing copy, trained on tens of millions of successful ads.

LanguageTool - Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome.

Copy.ai - We have created the world's most advanced artificial intelligence copywriter that enables you to create marketing copy in seconds!

Grammarian PRO3 - Grammarian PRO3 is a feature-rich grammar checker that enables you to write better content without taking assistance from the English teacher.

Writecream - An A.I-powered app for generating blog articles, YouTube videos & podcasts in seconds—using just a product name and description; in addition, you can also use Writecream to generate personalized compliments for cold emails and LinkedIn sales

Gramlee.com - Online grammar check, proofreading and copy editing services.