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Grammarly vs. QuillBot

Grammarly

Grammarly is an extremely popular cloud-based writing assistant that provides spelling and grammar checking across a number of applications. Grammarly also provides a tone prediction tool and a plagiarism checker along with an editor on its website.

Screenshot of example edits by Grammarly

Offerings

  • Free version is meant for casual writing as it only provides basic writing suggestions for spelling, grammar, punctuation, and conciseness
  • Premium version is meant for students or working professionals and includes a lot more features such as tone adjustments, advanced suggestions, and word choice
  • Enterprise plan is meant for accounts with 50+ users and gives team management tools such as style guide, snippets, and analytics dashboard

Reviews

Grammarly has 41,641 reviews and 10,000,000+ users on their Chrome Web Store with an average rating of 4.5 stars out of 5 (as of May 2022)

Pros

  • The most well-known and widely used grammar application
  • Clean and easy-to-use integration UI
  • Website editor with additional checking functionality
  • Includes plagiarism checker to check writing assignments against 16 billion webpages

Cons

  • Not focused on business use cases
  • Currently only supports English
  • Frequently suggests rule-based recommendations
  • Does not provide direct API access

QuillBot

QuillBot is a paraphrasing tool that helps millions with their writing. It offers different modes to help with rephrasing and enhacing text. Beyond paraphrasing, QuillBot also offers summarization and grammar checking tools.

Screenshot of example edits by QuillBot

Offerings

  • Free version offers 125 paraphraser word limit with Standard and Fluency modes
  • Premium version offers unlimited words for paraphraser as well as expand, shorten, formal, simple, and creative modes. Premium also offers faster processing speeds and plagiarism checker.

Reviews

QuillBot has 99 ratings and 400,000+ users on their Chrome Web Store with an average rating of 4.5 stars out of 5 (as of May 2022)

Pros

  • Offers paraphraser, grammar checker, and summarizer
  • Website includes interface called Co-Writer
  • Includes additional tools for academics, including a citation generator

Cons

  • Not designed for business teams
  • Limited custom integrations or API access

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Grammarly

QuillBot

Sapling

Integrations
MS Word (Win/Mac)
MS Outlook (Win/Mac)
Google Docs
Products & Features
Style Guide
Tone Prediction
Autocomplete
Snippets / Macros
Suggested Responses
Customization
Built for Sales
Built for Support
Multiple Languages
Custom Models
Security
HIPAA
SOC 2 (Type II)
API Access
Self-Hosting