Grammarly - Clear, effective, mistake-free writing everywhere you type.

Mailmodo - Helping marketers build interactive emails and get better conversions from email marketing

Synonymful - Improve your vocabulary and communicate like a pro.

Analyze My Writing - Analyze My Writing is an online text content and readability analyzer.

Reji - Improve your vocabulary hassle-free 📚

Expresso - The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.