Comparison between Grammarly and Writefull

November 29, 2022

Comparison between Grammarly and Writefull

As a writer or student, we have all had our fair share of struggles with grammar and writing. Luckily, with Artificial Intelligence and Natural Language Processing, writing applications such as Grammarly and Writefull can help us with our writing woes. However, with the abundance of writing tools in the market, it can be challenging to decide which one suits our needs best. In this blog post, we will be comparing Grammarly and Writefull's functionality, accuracy, and user interface.


Grammarly is an AI-powered writing assistant tool that helps users detect and correct grammatical errors, spelling mistakes, and punctuation errors in real-time, making it a great option for writers who struggle with grammar. It offers several features such as writing style suggestions, tone detection, and even an AI-powered plagiarism checker. Additionally, Grammarly supports integration with various platforms and software, such as Microsoft Office, Google Docs, and even mobile applications, making it a versatile option for writers across different domains.

Writefull, on the other hand, offers a unique feature where it provides feedback on the user's writing by analyzing the text's context and suggesting improvements on vocabulary and phrasing. It also offers a word prediction feature that suggests phrases or sentences that may be more appropriate in the context. One of Writeful's most interesting functions is the "Similarity Checker," which allows users to compare their text to similar published works and analyze the structure, vocabulary, and phrasing based on the similarity.


Both Grammarly and Writefull use Natural Language Processing algorithms to identify and correct grammatical errors, identify improper sentence structures, and suggest improvements. However, when it comes to accuracy, the results may vary depending on the writing style, domain, and the complexity of the text. In a study conducted by Grammarist, Grammarly's accuracy was found to be 96.21%, while Writefull was 92.87%, making Grammarly the more accurate choice.

User Interface

The user interface is an essential aspect of any software. With our short attention span, we want the application's interface to be user-friendly and easy to use. When it comes to Grammarly, the user interface is straightforward, with clear options to correct and accept proposed changes or suggestions. Grammarly also offers various user settings, such as adjusting the language and tone, making it a customizable experience for the user.

In comparison, Writefull's interface is minimalistic, with its primary user interface being web-based. While some users may appreciate the minimalist design, it may lack some essential features, such as real-time correction, which may be a deal-breaker for some users.


When it comes to Grammarly and Writefull, we see a battle between quality and quantity. Grammarly offers more functionalities than Writefull, but Writefull has an edge in some aspects. When it comes to accuracy, Grammarly's results are slightly more reliable than Writefull, making it the better option. However, when it comes to the user interface and unique features, Writefull proves to have a lot of potential. Ultimately, the choice between Grammarly and Writefull depends on which features and functionalities are more important to the user.


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