Harper Alternatives

Harper is described as 'English grammar checker designed to be just right. I created it after years of dealing with the shortcomings of the competition' and is a Grammar Checker in the development category. There are more than 50 alternatives to Harper for a variety of platforms, including Web-based, Windows, Mac, Google Chrome and Mozilla Firefox apps. The best Harper alternative is LanguageTool, which is both free and Open Source. Other great apps like Harper are DeepL Write, Grammarly, Grammalecte and QuillBot.

Harper iconHarper
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Harper is an English grammar checker designed to be just right. I created it after years of dealing with the shortcomings...

More about Harper
More about Harper
Harper alternatives page was last updated Mar 25, 2025
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  1. CMD-C icon

    CMD-C

     1 like
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    CMD+C is a native macOS app designed to correct grammar and punctuation on-the-fly across any application. Powered by AI using your own API key for ChatGPT/Claude or affordable subscription.

    License model

    • Free Personal • Proprietary

    Application type

    Platforms

    • Mac
    CMD-C screenshot 1

    Properties

    1.  Distraction-free
    2.  Lightweight
    3.  Privacy focused

    Features

    1.  Spell Checking
    2.  No registration required
    3.  Ad-free
    4.  AI-Powered

    CMD-C VS Harper

     

  2. uglot.ai

     1 like
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    An AI that rewrites your text and shows the differences.

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    uglot.ai screenshot 1

    uglot.ai Features

    1.  Spell Checking
    2.  Natural Language Processing

    uglot.ai VS Harper

     
  4. Asutype icon

    Asutype

     2 likes
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    Automatic on-the-fly spell checking. Asutype checks and alerts you to any mistake that you may make while typing both audibly and visually so you can optionally take immediate action.

    License model

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    Asutype screenshot 1

    Asutype Features

    1.  Spell Checking

    Asutype VS Harper

     
  5. Ad
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    Linguix icon
    Linguix

    Linguix is a software solution that enhances written communication and learning through its web application and browser extensions. It uses AI to analyze your writing across the internet, offering over 2000 corrections for gramma...

    https://linguix.com
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  6. Mr.Webtool icon

    Mr.Webtool

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    A comprehensive suite of English language tools, courses, and resources, all in one platform, for those who use the English language every day.

    License model

    Application type

    Platforms

    • Online
    core components of the app

    Properties

    1.  Privacy focused
    2.  Distraction-free

    Features

    1.  Spell Checking
    2.  Synonyms
    3.  Ad-free
    4.  Readability
    5.  Grammar tool
    6.  Thesaurus

    Mr.Webtool VS Harper

     
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