Top 10 Cons & Disadvantages of Using Grammarly

Grammarly, a widely used writing enhancement tool, has become a staple for many in improving their writing skills. However, despite its popularity, there are several drawbacks that users frequently encounter, which can detract from the overall experience. This digital assistant, designed to correct grammar and stylistic issues, promises to enhance writing quality significantly. Yet, it’s essential to acknowledge that no tool is without its flaws, and understanding these limitations is crucial for potential and current users.

Grammarly: 10 Cons or Disadvantages

In digital writing tools, Grammarly is a popular choice for many. However, beneath its facade of efficiency and convenience lie several drawbacks that merit attention. This section delves into the ten most significant cons or disadvantages of Grammarly, highlighting aspects that often go unnoticed but crucially impact its overall utility and user experience.

  1. Expensive Pricing: Many users see Grammarly’s subscription model as costly, and the unclear pricing structure adds to the confusion, making it less accessible to a broad range of users.
  2. Performance Issues: Users often face challenges with the tool’s performance, including incomplete error correction and unreliable plagiarism detection in specific versions.
  3. Confusing User Interface: The user interface can be perplexing and unwieldy, causing disruptions in the workflow. Additionally, the software can be slow and memory-intensive, affecting the performance of the user’s device.
  4. Limited Language Support: Currently, Grammarly has little support for indigenous languages, especially African languages like those spoken in South Africa, which restricts its usefulness for a diverse global audience.
  5. Inadequate Verb Tense Support: The software sometimes struggles with verb tense issues, merely pointing out errors without providing helpful corrections.
  6. Autocorrect Annoyances: The autocorrect feature can be irritating, especially when dealing with names or terms outside its recognition scope.
  7. Missed Grammar and Sentence Structure Errors: There are instances where Grammarly fails to identify specific grammatical errors or suggest improvements in sentence construction.
  8. Lack of Comprehensive Feedback: Users desire more detailed feedback, such as readability statistics, surpassing what other tools like Microsoft Word offer.
  9. Ineffective Handling of Jargon and Technical Terms: The software sometimes fails to adequately handle jargon and technical terms, which can negatively impact the readability and quality of technical writing.
  10. Limited Functionality in Draft Review: While Grammarly aids in identifying improvements in writing, it falls short in providing a comprehensive review of drafts in context, an aspect where older tools like RightWriter excelled.

While Grammarly offers numerous advantages in enhancing writing quality, these top ten disadvantages highlight areas where the tool could significantly improve to meet the diverse needs of its user base. Understanding these limitations is crucial for users to make informed decisions about incorporating Grammarly into their writing process.

The Top 10 Drawbacks of Using Grammarly

Grammarly, a prominent writing assistant, is not without its flaws. This article delves into the top ten drawbacks of using Grammarly, shedding light on the less-discussed aspects that affect user experience. From its steep pricing to functional limitations, we critically examine users’ challenges with this popular tool.

1. Expensive Pricing

Grammarly’s pricing strategy emerges as a significant barrier for many potential users, reflecting a broader issue in software accessibility. The platform’s subscription costs, perceived as prohibitively expensive by a diverse user base, create a financial hurdle. Coupled with a pricing structure that lacks transparency, it becomes a point of contention and confusion, restricting its reach.

  • High Subscription Fees: The cost of Grammarly’s premium features is viewed as excessively high compared to other writing tools in the market.
  • Lack of Pricing Clarity: Users often find themselves perplexed by the complex and opaque pricing tiers, leading to uncertainty and potential overpayment.
  • Accessibility Concerns: The steep pricing makes Grammarly less attainable for students, small businesses, and individuals on a tight budget, limiting its widespread use.

Consider a freelance writer juggling multiple projects with a modest income. They might find Grammarly’s premium features beneficial but are deterred by the cost, especially when the pricing tiers are not straightforward. This scenario highlights how the tool’s pricing strategy can exclude a significant segment of users who could otherwise benefit from its features.

2. Performance Issues

Unfortunately, Grammarly, acclaimed for its advanced writing assistance capabilities, grapples with performance issues that can diminish its effectiveness. Users frequently encounter problems where the tool fails to correct errors completely, leaving some mistakes unaddressed. This shortcoming is particularly evident in specific versions of Grammarly, where the plagiarism detection feature operates inconsistently, undermining the reliability that users expect from such a sophisticated tool.

  • Incomplete Error Correction: Despite its advanced algorithms, Grammarly sometimes overlooks errors, requiring users to perform additional manual checks.
  • Unreliable Plagiarism Detection: In specific versions, particularly the MS Office integration, the plagiarism checker is less effective, raising concerns about the thoroughness of its analysis.
  • Version-Specific Challenges: The disparity in performance across different versions of Grammarly leads to a varied and sometimes frustrating user experience, depending on the platform used.

For instance, a university student relying on Grammarly to ensure the originality and correctness of their thesis may find the tool’s inconsistent plagiarism detection problematic. This issue could lead to overlooked instances of accidental plagiarism or uncorrected grammatical errors, potentially affecting their academic integrity and quality. This real-life example underscores the critical need for consistent and reliable performance in all versions of Grammarly, a standard that users rightfully expect.

3. Confusing User Interface

Grammarly’s user interface, a crucial aspect of its functionality, often emerges as a point of contention among its users. The design and layout, which should ideally streamline the writing and editing process, sometimes become confusing, leading to a disrupted and inefficient workflow. This issue is compounded by the software’s tendency to be slow and memory-intensive, which can significantly impede the performance of the user’s device, especially on less powerful systems.

  • Complex and Non-Intuitive Design: The interface, with its myriad of features and settings, can be overwhelming, particularly for new users, making the navigation and utilization of the tool-less straightforward.
  • Software Sluggishness: Grammarly’s operation, particularly in its feature-rich versions, can be slow, leading to delays in real-time corrections and feedback, essential for a seamless writing experience.
  • Heavy Memory Usage: The software’s high memory consumption can strain the user’s device, resulting in slower overall performance and potentially affecting other concurrently running applications.

Imagine a scenario where a content creator, working on a tight deadline, struggles with Grammarly’s cumbersome interface while also experiencing significant lag due to the software’s heavy memory usage. This situation hinders their ability to edit and polish their work efficiently and affects the performance of other essential applications on their device. Such real-life instances highlight the critical need for a more user-friendly interface and optimized software performance, ensuring that Grammarly enhances, rather than impedes, the user’s writing process.

4. Limited Language Support

Despite its wide acclaim as a sophisticated writing tool, Grammarly faces significant criticism for its limited language support, particularly concerning indigenous and regional languages. This shortfall is notably pronounced in its lack of support for African languages, including those prevalent in South Africa. Such a limitation narrows its applicability and alienates a vast segment of the global population that could benefit from linguistic assistance in their native tongues.

  • Neglect of Indigenous Languages: Grammarly’s focus predominantly on major languages overlooks the rich diversity of indigenous languages, which form an integral part of cultural expression and communication for millions.
  • Exclusion of African Languages: The absence of support for languages widely spoken in regions like South Africa, such as Zulu or Xhosa, highlights a significant gap in its service offering, denying these language speakers the benefits of advanced writing assistance.
  • Impact on Global Reach: This limitation in language diversity restricts Grammarly’s utility for a global audience, particularly in regions where multilingualism is the norm and local languages play a key role in education, business, and daily communication.

Consider, for example, a South African educator who wishes to use Grammarly to improve the quality of their educational materials written in a local language. The lack of support for their language impedes their ability to enhance their work. It signifies a missed opportunity for Grammarly to contribute to educational and professional advancements in diverse linguistic contexts. This scenario underscores the need for expanded language support in Grammarly, essential for genuinely catering to a diverse, global user base.

5. Inadequate Verb Tense Support

Grammarly, a tool renowned for its advanced linguistic capabilities, surprisingly falters when handling verb tense issues. Users frequently encounter situations where the software identifies tense-related errors but falls short of offering constructive solutions or corrections. This inadequacy not only diminishes the tool’s effectiveness in refining a writer’s work but also burdens users to discern and rectify these errors independently.

  • Limited Assistance with Tense Corrections: While Grammarly is adept at detecting tense inconsistencies, it often fails to provide clear and actionable suggestions for rectification, leaving users to guess the correct usage.
  • Increased User Burden: This shortfall necessitates that users have a firm grasp of grammar rules to make the necessary corrections, which can be particularly challenging for non-native English speakers or those less confident in their grammatical skills.
  • Impact on Writing Quality: The inability to effectively assist with tense issues can reduce overall quality and coherence in writing, as verb tenses are crucial for clarity and temporal accuracy in narratives.

Consider a scenario where a non-native English speaker uses Grammarly to polish a critical report. They encounter flagged verb tense errors but receive no clear guidance on correcting them. This lack of support not only hinders their ability to produce a grammatically sound document but also undermines their confidence in the tool’s ability to assist in improving their language skills. Such experiences highlight the need for Grammarly to enhance its capabilities in providing comprehensive and user-friendly verb tense support.

6. Autocorrect Annoyances

Grammarly’s autocorrect feature, designed to streamline the writing process, often frustrates users, particularly when handling names and specialized terms. While intended to enhance efficiency, this tool sometimes oversteps by inappropriately altering words it doesn’t recognize, leading to inaccuracies and additional editing work.

  • Overzealous Corrections: The autocorrect function can be overly aggressive, especially with names or industry-specific jargon, changing them to more common words or phrases and distorting the intended meaning.
  • Disruption in Workflow: These unwarranted corrections interrupt the natural flow of writing and editing, forcing users to double-check and revert unnecessary changes made by the software constantly.
  • Limitation in Recognizing Specialized Vocabulary: Grammarly’s limited ability to adapt to specialized or less common vocabulary can lead to frequent and erroneous corrections, diminishing the tool’s usefulness in professional or academic contexts involving specific terminologies.

For example, a researcher writing a paper with technical terms specific to their field might find Grammarly’s autocorrect feature changing these terms to unrelated common words. This disrupts the writing process and risks introducing errors into the work, potentially affecting its credibility and accuracy. Such instances underscore the need for a more nuanced and context-aware approach in Grammarly’s autocorrect feature, ensuring it supports rather than hinders the user’s writing objectives.

7. Missed Grammar and Sentence Structure Errors

Despite Grammarly’s reputation as a powerful tool for enhancing written communication, it occasionally falls short in identifying specific grammatical errors and suggesting improvements in sentence structure. This limitation undermines its efficacy, particularly for users relying on it for comprehensive proofreading and editing support.

  • Inconsistent Error Detection: Grammarly’s algorithm, while advanced, isn’t infallible and sometimes overlooks grammatical mistakes that can be crucial for the overall coherence and clarity of the text.
  • Lack of Suggestions for Sentence Improvement: Beyond mere error detection, the tool often misses opportunities to suggest enhancements in sentence construction, which could elevate the quality of the writing.
  • Reduced Reliability for Advanced Writing Tasks: For users engaged in complex or nuanced writing, such as academic or professional works, these oversights can lead to diminished confidence in the tool’s ability to provide thorough and dependable assistance.

Consider a scenario involving an author crafting a novel. They rely on Grammarly to ensure grammatical precision and fluidity in their storytelling. However, the software’s failure to catch subtle grammatical errors or offer suggestions for improving complex sentence structures could result in a less engaging and polished narrative. This example highlights the need for Grammarly to refine its capabilities in detecting a broader range of grammatical issues and offering more sophisticated suggestions for sentence construction, ensuring it meets the needs of all users, from casual writers to professional authors.

8. Lack of Comprehensive Feedback

Grammarly, while adept at providing basic grammar and spelling corrections, often falls short in offering the comprehensive feedback that users crave, particularly in areas like readability and stylistic analysis. This gap in service limits its utility for those seeking more profound insights into their writing’s effectiveness and appeal.

  • Inadequate Readability Analysis: Users are looking for advanced readability statistics beyond basic grammar checks, encompassing aspects like sentence complexity, paragraph structure, and overall flow, which are essential for crafting engaging and easily digestible content.
  • Comparison with Other Tools: Compared to other writing tools, such as Microsoft Word, Grammarly’s feedback appears limited, lacking in-depth analysis that could guide writers in refining their style and tone.
  • Demand for Holistic Writing Improvement: There’s a growing expectation among users for Grammarly not just to correct mistakes but also to provide guidance that helps enhance the overall quality of their writing, including stylistic elements and readability factors.

Imagine a scenario where a blogger uses Grammarly to polish their articles. While the tool helps with basic grammar and spelling, the blogger struggles to assess their content’s readability and stylistic appeal due to the lack of comprehensive feedback from Grammarly. This shortfall necessitates additional tools or manual review, complicating the editing process. Such instances accentuate the need for Grammarly to evolve, providing more than just corrections but also detailed insights that help writers elevate their craft to a higher standard.

9. Ineffective Handling of Jargon and Technical Terms

Grammarly, while renowned for its general language correction capabilities, often stumbles when it comes to processing jargon and technical terms. This deficiency becomes particularly apparent in contexts involving specialized vocabulary, where the tool’s inability to recognize and appropriately handle such language can adversely affect the readability and overall quality of technical or professional writing.

  • Struggle with Specialized Language: Grammarly’s algorithm, primarily designed for standard language use, frequently misinterprets or incorrectly corrects technical jargon, leading to inaccuracies in the text.
  • Impact on Professional Documents: For users writing in technical fields, such as legal, medical, or scientific domains, this limitation can result in documents that are less precise and potentially misleading, undermining their professional integrity.
  • Necessity for Manual Revision: Due to this shortcoming, writers in specialized fields often have to spend additional time manually reviewing and correcting the errors introduced by Grammarly, which defeats the purpose of using an automated editing tool.

Consider a software engineer drafting a technical report filled with industry-specific terminology. Grammarly’s inability to recognize and process this specialized language could lead to inappropriate suggestions or alterations, potentially altering the intended meaning and reducing the document’s accuracy. Such instances underscore the need for Grammarly to enhance its algorithm to accommodate the diverse lexicons in various professional fields, ensuring it supports rather than hinders users in their specialized writing endeavors.

10. Limited Functionality in Draft Review

While beneficial for identifying basic writing improvements, Grammarly’s capabilities in draft review reveal a significant limitation when offering a holistic, context-aware analysis of entire drafts. This shortfall is especially evident when compared to older tools like RightWriter, which were known for their thoroughness in reviewing and suggesting improvements within the broader context of a document.

  • Surface-Level Analysis: Grammarly focuses on individual errors or simple suggestions, often missing the bigger picture of how various text elements interact and contribute to the overall narrative or argument.
  • Lack of Contextual Understanding: The tool’s algorithm struggles to provide feedback that considers the document’s full context and intended purpose, which ensures that revisions enhance rather than detract from the writer’s original message.
  • Comparison with Previous Tools: Tools like RightWriter set a benchmark by offering comprehensive feedback that considered the document as a whole, an area where Grammarly has yet to match up.

For instance, consider an author working on a complex novel. While Grammarly can assist in correcting grammatical errors and basic stylistic issues, it falls short in providing feedback on how well different parts of the novel cohere or how effectively the narrative style aligns with the intended tone and audience. This lack of comprehensive, context-sensitive feedback necessitates additional rounds of manual editing, which can be time-consuming and may not fully capture the nuanced improvements needed for a sophisticated piece of writing. This scenario highlights the need for Grammarly to evolve its functionality, offering a more in-depth and contextual review to enhance the quality of diverse writing projects.


In conclusion, while Grammarly is a formidable tool for digital writing assistance, it has significant flaws. Exploring the top ten cons and disadvantages reveals critical areas where Grammarly falls short, impacting its effectiveness and user satisfaction. These issues highlight the tool’s limitations in catering to a diverse and global user base, from its prohibitive pricing to the limited scope of language support and inadequate handling of technical jargon.

Furthermore, the problems with its user interface, performance inconsistencies, and the lack of comprehensive feedback point to a need for substantial improvements. These shortcomings are particularly pronounced compared to the capabilities of older tools and users’ evolving expectations in today’s fast-paced, technologically advanced writing environments.

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Daniel Raymond

Daniel Raymond, a project manager with over 20 years of experience, is the former CEO of a successful software company called Websystems. With a strong background in managing complex projects, he applied his expertise to develop and, innovative project management tools designed to streamline processes and improve productivity. Throughout his career, Daniel has consistently demonstrated a commitment to excellence and a passion for empowering teams to achieve their goals.

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