WhiteSmoke makes English grammar correction software, translation software, and other specialized English writing tools.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
- Online
Harper Alternatives
Apps similar to Harper include LanguageTool, which is open source with a free version. Other options are Grammarly, DeepL Write, Grammit and GrammarMama. There's no shortage of Grammar Checkers like Harper, with more than 50 alternatives for the web, Mac, Windows, Linux and iPhone.
Alternatives list
- 35 SpellCheckPlus alternatives
SpellCheckPlus is a grammar checker that finds common spelling errors and grammatical mistakes in English.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
S 
First Draft, developed by a 15-year professional writer, is an offline, artificially intelligent writing tool that assists a huge number of literary tasks.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
30 EnglishBrain alternativesBuilt 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...
Cost / License
- Freemium
- Proprietary
Platforms
- Online
United Kingdom
36 Lexicon Writer alternativesA local-first writing assistant with offline grammar checking and AI-powered rewriting nothing you write ever leaves your computer.
Cost / License
- Free
- Open Source (MIT)
Application typeApplication types
Platforms
- Mac
- Windows
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.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
Provides advanced grammar and style checking for academic, technical, and formal writing in English and Spanish, with MS Word and LaTeX support that preserves formatting, robust inconsistency detection, automated proofreading, online access, and data privacy features.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
- Online
- iPhone
- Self-Hosted
- Microsoft Edge
- Google Chrome
- Microsoft Word
- Software as a Service (SaaS)
- Wordpress
- Mozilla Firefox
India
+2
117 Jarq alternativesMac menu-bar app that translates, fixes or rewrites selected text in place in any app, and types what you dictate at the cursor.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Mac
Kazakhstan
+4
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.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
United States
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.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- United States
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.
Cost / License
- Free Personal
- Proprietary
Application type
Platforms
- Mac
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
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