Helping You Improve Your Writing


Grammarly improves communication among the world’s 2+ billion native and non-native English writers.


Their flagship product, the Grammarly® Editor, corrects contextual spelling mistakes, checks for more than 250 common grammar errors, enhances vocabulary usage and provides citation suggestions.

More than 4 million registered users worldwide trust Grammarly’s products, which are also licensed by more than 600 leading universities and corporations.

Compares your content against a library of over 16 billion web pages



You can start using Grammarly for free. If you want to upgrade they offer monthly, quarterly, and annual subscriptions to the Grammarly Premium services, which includes the MS Office add-in on Windows, full functionality of the Chrome, Safari, and Firefox browser extension, and the Grammarly Online Editor.

  • Free
  • Premium: starts at $11.66/mo/member
  • Business: starts at $12.50/mo/member

Pricing model:

Free and Subscription

Free trial:

No free trial offered

Key Features

  • Error correction
  • Browser add-on
  • Online text editor
  • Free grammar resources
  • Advanced issues checker
  • Plagiarism Checker
  • Vocabulary enhancement
  • Professional proofreading


  • Grammarly forces you to think
  • Grammarly hates, hates, hates, passive voice
  • Grammarly gives you options
  • Grammarly will send you to a professional proofreader
  • A caution here