WhiteSmoke makes English grammar correction software, translation software, and other specialized English writing tools.
United States
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, Mac, Windows, 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 Grammarly, DeepL Write, Grammit and Grammalecte.
Alternatives list
SpellCheckPlus is a grammar checker that finds common spelling errors and grammatical mistakes in English.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
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...
Cost / License
- Freemium
- Proprietary
Platforms
- Online
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
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)
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.
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
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
AI-powered grammar correction tool using fine-tuned language models to fix grammatical errors in text.
Grammar Checker is an advanced proofreading tool that identifies grammar and spelling errors, delivers clear explanations, and offers practical suggestions.
Plagiarism Checker is a tool that quickly detects plagiarism, verifies content originality, and checks for AI-generated text, supporting multiple languages and large documents.
Cost / License
- Free
- Proprietary
Platforms
- Online
Pluma is a browser extension that allows you to spellcheck and edit text as you browse.
Cost / License
- Free
- Proprietary
Platforms
- Microsoft Edge
- Google Chrome
United Kingdom
Türkiye
China
Hong Kong SAR China