Grammarly

You've probably heard of Grammarly if you've ever wanted to make sure your writing was well-written. It's one of the greatest grammar checkers available since it offers a lot more than the typical grammar software. Grammarly delves deeper to help you refine your tone, suggest alternative words, and find the best phrase for any written content.

Grammarly also works in any environment. Grammarly will automatically recommend fixes for typos, grammatical problems, and spelling mistakes whether you're composing messages in Gmail, Yahoo!, Outlook, or Facebook Messenger, using Slack, Jira, or Salesforce, or sending out a branded message on social media.

Price - Starts at $11.66 per month

Browser Extensions - Chrome

Main Features - Tone detector

Pros:

• Detector of tones.
• There are several integrations.
• Plagiarism detection software.
  

Cons:

• The price is higher than the competition.
• There is no offline editing mode.