No. 25 of 25 ·AI Readability Checkers

StyleWriter

Name: StyleWriter
Price: 90 USD

Windows

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Freedom report

One barScore 5.0

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

StyleWriter is ranked #25 of 25 in AI readability checkers on Freedom251. It runs on Windows. There is no free plan. A free trial is offered.

StyleWriter plans and pricing

All plans

Starter Edition $90 once Plain English proofreading and editing · advanced features excluded editorsoftware.com · 7 Oct 2026

Starter Edition + License Extension Pack $120 once Use on home, work and portable computers editorsoftware.com · 7 Oct 2026

Standard Edition $150 once Advanced editing · readability statistics and graphs · customization editorsoftware.com · 7 Oct 2026

Standard Edition + License Extension Pack $180 once Use on home, work and portable computers editorsoftware.com · 7 Oct 2026

Professional Edition $190 once Adds Editor’s List for word choice analysis editorsoftware.com · 7 Oct 2026

Professional Edition + License Extension Pack $220 once Use on home, work and portable computers editorsoftware.com · 7 Oct 2026

Compared on AI readability checkers

Free plan: No
Readability scores: 9 scores
Grade-level analysis: Yes
Sentence complexity: Yes
Plain-language rewrites: No
Accessibility guidance: No
Input formats: document

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The record

Purpose: StyleWriter is proofreading and editing software that advises on writing style based on the selected audience and writing task.
Editing checks: It highlights words to simplify or cut, long sentences, passive and hidden verbs, questionable words, and jargon.
Jargon Buster: Jargon Buster highlights abbreviations, acronyms, jargon phrases, and difficult, unusual, or unknown words.
Smart-Spell: Its Smart-Spell technology identifies possible spelling errors and contextual errors that conventional spellcheckers may miss.
Writing statistics: It offers nine writing measures, including word count, average sentence length, passive index, readability, jargon, and style measures.
Audience and task: Users can select from 20 writing tasks and three audience types, and the program adjusts its measures and ratings accordingly.
Customization: Users can add or remove editing advice and categories, and organizations can encode house-style rules.
Professional edition: The Professional edition adds the Editor’s List, which can sort word lists alphabetically or by frequency and trace words in a document.
Microsoft Word compatibility: StyleWriter works with Office and Word from Word 2000 onwards; other program text can be checked via the clipboard.
Platform limit: StyleWriter 4 is a Win32 application for Windows and does not work natively on Apple Mac.
Security: The maker states that StyleWriter 4 does not make copies of documents and does not access the Internet.
Support and updates: Email technical support is free for the first 12 months, support is by email with a stated target of replying within 24 hours, and updates typically add over 1,000 checks yearly.
Not a grammar checker: The maker says StyleWriter does not check grammar or assess document planning, section arrangement, or whether the content is good or bad.
Intended users: The maker describes use by students, small businesses, journalists, editors, lawyers, scientists, technical authors, and organizations.

Where it ranks on Freedom251

Best AI Readability Checkers in 2026#25 of 25

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Sources

editorsoftware.com/stylewriter-features/· checked 7 Oct 2026
editorsoftware.com/stylewriter-editions/· checked 7 Oct 2026
editorsoftware.com/support/· checked 7 Oct 2026
editorsoftware.com/buy-stylewriter/· checked 7 Oct 2026