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...

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Harper alternatives page was last updated Jan 31, 2025
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  1. WebSpellChecker icon

    WebSpellChecker

     5 likes
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    WebSpellChecker offers a portfolio of multilingual sentence check solutions for dev companies, businesses, and individuals, WProofreader SDK, WProofreader browser extension, SCAYT plugin for CKEditor 4, WProofreader plugin for WordPress.

    26 WebSpellChecker alternatives

    License model

    Application type

    Country of Origin

    • International

    Platforms

    • Windows
    • Linux
    • Online
    • Self-Hosted
    • Google Chrome
    • CKEditor
    • Froala Editor
    • TinyMCE
    • Software as a Service (SaaS)
    • Wordpress
    • Firefox
    WProofreader text checker UI

    Properties

    1.  Privacy focused
    2.  Customizable

    Features

    1.  Built-in Dictionary
    2.  Spell Checking
    3.  Proofreading
    4.  Multiple languages
    5.  Grammar tool
    6.  Built-in Browser
    7.  Automated proofreading
    8.  Grammatical Error Checking

    WebSpellChecker VS Harper

     
  2. Gramlee.com icon

    Gramlee.com

     3 likes
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    Online grammar check, proofreading and copy editing services. Our professional grammar editors will give you online proofreading and copy editing services at affordable prices.

    License model

    Application type

    Platforms

    • Online

    Gramlee.com Features

    1.  Proofreading
    2.  Human editors

    Gramlee.com VS Harper

     
  4. First Draft icon

    First Draft

     2 likes
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    First Draft, developed by a 15-year professional writer, is an offline, artificially intelligent writing tool that assists a huge number of literary tasks.

    License model

    Application type

    Platforms

    • Windows
    First Draft screenshot 1

    First Draft VS Harper

     
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    ProWritingAid

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    A complete grammar checker, style editor, and mentor, offering 25 writing reports. It identifies repetitive language, vague words, overuse of adverbs, passive voice, and complex structures while providing a word explorer and thes...

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  6. proselint icon

    proselint

     2 likes
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    Writing is notoriously hard, even for the best writers, and it's not for lack of good advice — a tremendous amount of knowledge about the craft is strewn across usage guides, dictionaries, technical manuals, essays, pamphlets, websites, and the hearts and minds of great...

    License model

    • Free • Open Source

    Platforms

    • Linux
    • Python

    proselint Features

    1.  Command line interface

    proselint VS Harper

     
  7. Proofread Bot icon

    Proofread Bot

     5 likes
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    Proofread Bot checks your writing for grammar, style, spelling, statistic and plagiarism issues and gives recommendations to improve your writing. The tool gives you a visual text editing interface and an auto generated textual report for your convenience.

    License model

    • Freemium • Proprietary

    Platforms

    • Online
    • Android
    • Google Chrome
    • Drupal
    • Google Drive - Docs
    • Facebook
    • Wordpress
    • Microsoft Office Suite
    • Firefox
    Proofread Bot screenshot 1

    Proofread Bot Features

    1.  No registration required
    2.  Grammar tool

    Proofread Bot VS Harper

     
  8. Trinka AI icon

    Trinka AI

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    Trinka AI - the complete writing assistant. Trinka is an online grammar checker for academic and technical writing. From advanced English grammar errors to scientific spelling, Trinka corrects it all!.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • IN flagIndia

    Platforms

    • Mac
    • Windows
    • Online
    • iPhone
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Microsoft Office Word
    • Software as a Service (SaaS)
    • Wordpress
    • Firefox
    Trinka AI screenshot 1

    Properties

    1.  Distraction-free
    2.  Lightweight

    Features

    1.  Spell Checking
    2.  Works Offline
    3.  Ad-free
    4.  Personal dictionary
    5.  Cloud Sync
    6.  AI-Powered
    7.  Writing assistance
    8.  Grammar tool
    9.  Grammatical Error Checking
    10.  Citation detection

    Trinka AI VS Harper

     
  10. Just Not Sorry -- the Gmail Plug-in icon

    Just Not Sorry -- the Gmail Plug-in

     3 likes
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    just-not-sorry - Gmail Plug-in that warns you when you write emails using words which undermine your message

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Google Chrome
    Just Not Sorry -- the Gmail Plug-in screenshot 1

    Just Not Sorry -- the Gmail Plug-in Features

    1.  Proofreading

    Just Not Sorry -- the Gmail Plug-in VS Harper

     
  11. WhiteSmoke icon

    WhiteSmoke

     5 likes
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    WhiteSmoke makes English grammar correction software, translation software, and other specialized English writing tools.

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    • Online

    WhiteSmoke VS Harper

     

  12. SpellCheckPlus

     2 likes
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    SpellCheckPlus is a grammar checker that finds common spelling errors and grammatical mistakes in English.

    License model

    • Freemium • Proprietary

    Platforms

    • Online

    SpellCheckPlus VS Harper

     
  13. EnglishBrain icon

    EnglishBrain

     1 like
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    Built for immigrants working as busy professionals, EnglishBrain rewrites your message drafts in perfect English. It saves time, eliminates language anxiety, and helps you work more efficiently. Use cases include thank you notes, condolences, congratulations, negotiations...

    License model

    • Freemium • Proprietary

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    EnglishBrain works over SMS or WhatsApp.

    EnglishBrain Features

    1.  SMS Messaging
    2. WhatsApp icon  Whatsapp integration

    EnglishBrain VS Harper

     
  14. Stylewriter icon

    Stylewriter

     1 like
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    StyleWriter edits any document. Articles, press releases, resumes and cover letters, technical manuals, speeches, ads, sales letters, proposals, legal documents, corporate communications - you name it, StyleWriter can help edit it.

    44 Stylewriter alternatives

    License model

    Platforms

    • Windows
    Stylewriter screenshot 1

    Stylewriter VS Harper

     
  15. TripleChecker icon

    TripleChecker

     1 like
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    TripleChecker is an automated tool for catching spelling and grammatical errors, broken links, and other issues on websites. Unlike manual proofreading tools, TripleChecker automates this process, scanning websites without requiring downloads or plugins.

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Software as a Service (SaaS)
    TripleChecker screenshot 1

    TripleChecker Features

    1.  Spell Checking
    2.  Ad-free
    3.  Automated proofreading
    4.  Proofreading

    TripleChecker VS Harper

     
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