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Software · head to head

Hemingway Editor vs Violentmonkey

Hemingway Editor logo

Hemingway Editor

Software

Make your writing bold and clear

From
Free
Rated
-
Full reviewWebsite
Violentmonkey logo

Violentmonkey

Software

Open source userscript manager

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Hemingway Editor no grammar or spelling corrections; tool focuses only on style, readability, and clarity, leaving grammatical errors unflagged; Violentmonkey smaller script ecosystem compared to Tampermonkey which has larger user base and more available scripts
  • They diverge on capability: Hemingway Editor covers Readability analysis, Violentmonkey covers Userscript support.

Where they differ

Only the attributes on which Hemingway Editor and Violentmonkey actually diverge.

Attributes where Hemingway Editor and Violentmonkey differ
AttributeHemingway EditorViolentmonkey
PlatformsWeb, macOS, WindowsChrome, Firefox, Edge

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated), category (Unknown), founded (2013).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Hemingway Editor

  • Readability analysis
  • Sentence complexity
  • Passive voice detection
  • Adverb highlighting

Only in Violentmonkey

  • Userscript support
  • Clean interface
  • Cloud sync
  • Script editor
  • Opera support

Both cover

  • Chrome support
  • Firefox support
  • Edge support

What people use each for

The jobs each tool is most often brought in to do.

Hemingway Editor

  • Checking readability and flagging dense sentencesnot Violentmonkey
  • Grammar checking and proofreading a draftnot Violentmonkey
  • Adjusting tone before publishingnot Violentmonkey
  • Paraphrasing passages with the free web toolsnot Violentmonkey

Violentmonkey

  • Run open-source userscripts to customize or automate web pagesnot Hemingway Editor
  • Import scripts compatible with Greasemonkey and Tampermonkey formatsnot Hemingway Editor
  • Sync scripts and settings across browsers via Dropbox, OneDrive, Google Drive, or WebDAVnot Hemingway Editor
  • Batch import/export scripts as zip filesnot Hemingway Editor

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Hemingway Editor

  • No grammar or spelling corrections; tool focuses only on style, readability, and clarity, leaving grammatical errors unflagged
  • Cannot distinguish context for idioms and colloquialisms, sometimes suggesting inappropriate replacements that alter intended meaning
  • Free version cannot suggest fixes for highlighted issues, only displays problems without solutions
  • Not suitable for academic or formal writing where its simplicity bias penalizes legitimate complex sentence structures

Violentmonkey

  • Smaller script ecosystem compared to Tampermonkey which has larger user base and more available scripts
  • Less marketing and visibility results in lower adoption compared to more widely-known alternatives
  • Community maintenance model means slower feature development compared to commercial alternatives

Pricing, plan by plan

Hemingway Editor

Free
  • FreeFree
    • Readability checking
    • Sentence highlighting
    • Adverb detection
  • Hemingway Editor Plus Individual 5K$8.33/month
    • 5,000 AI sentence rewrites monthly
    • Advanced grammar fixes (unlimited)
    • Unlimited document review
  • Hemingway Editor Plus Individual 10K$12.5/month
    • 10,000 AI sentence rewrites monthly
    • Advanced grammar fixes (unlimited)
    • Unlimited document review
  • Hemingway Editor Plus Team 10K$12.5/month
    • 10,000 AI sentence rewrites per user monthly
    • Role-based admin controls
    • Priority support

Violentmonkey

Free

No published plan breakdown. See the Violentmonkey review.

Which should you pick?

Choose Hemingway Editor if

  • You need readability analysis.
  • You want to start without paying.
  • You work on Web, macOS, Windows.
  • You also want sentence complexity.
Hemingway Editor review

Choose Violentmonkey if

  • You need userscript support.
  • You want to start without paying.
  • You work on Chrome, Firefox, Edge.
  • You also want clean interface.
Violentmonkey review

Questions people ask

Is Hemingway Editor or Violentmonkey better?
Neither clearly leads. Hemingway Editor starts at Free and Violentmonkey at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Hemingway Editor or Violentmonkey?
Hemingway Editor starts at Free and Violentmonkey at Free.
Does Hemingway Editor or Violentmonkey run on more platforms?
Hemingway Editor runs on Web, macOS, Windows. Violentmonkey runs on Chrome, Firefox, Edge.
Can I use Hemingway Editor for free?
Both have a free tier, so you can try either at no cost before committing.
What is Hemingway Editor best used for?
Hemingway Editor is most often used for checking readability and flagging dense sentences, grammar checking and proofreading a draft, adjusting tone before publishing, paraphrasing passages with the free web tools. Of those, checking readability and flagging dense sentences and grammar checking and proofreading a draft are not what Violentmonkey is typically brought in for.
What can Hemingway Editor do that Violentmonkey cannot?
Hemingway Editor covers Readability analysis, Sentence complexity, Passive voice detection, Adverb highlighting. Violentmonkey covers Userscript support, Clean interface, Cloud sync, Script editor. Both handle Chrome support, Firefox support, Edge support.

Answered from the vendors’ own pages

Hemingway Editor: Is there a free version and what does it include?

Yes. The free web version at hemingwayapp.com includes readability scoring, highlighting of complex sentences, passive voice detection, and weak adverb flagging. No account needed. Hemingway Editor Plus ($8.33/month or $100/year) adds advanced grammar fixes, AI sentence rewrites (10,000 monthly on best value plan), and unlimited document feedback.

Source
Violentmonkey: Is Violentmonkey open-source?

Yes. Violentmonkey is fully open-source and available on GitHub, making it free to use and community-maintained unlike Tampermonkey which has a larger proprietary ecosystem.

Source
Hemingway Editor: Does Hemingway Editor work offline?

The free web version requires internet. The desktop version for Mac and Windows ($19.99 one-time payment) works fully offline after download, enabling distraction-free writing without network connectivity.

Source
Violentmonkey: What browsers does Violentmonkey support?

Violentmonkey works on browsers with WebExtensions support, including Chrome, Firefox, Edge, and other Chromium-based browsers.

Source
Hemingway Editor: What writing metrics does Hemingway measure?

Hemingway grades readability level, highlights adverbs and weak words, flags passive voice constructions, marks complex or hard-to-read sentences in color (red for very hard, yellow for difficult), and suggests simpler alternatives for complex phrases.

Source
Violentmonkey: How does Violentmonkey compare to Tampermonkey in performance?

Community benchmarks show Violentmonkey uses about 15 to 30 percent less RAM on Chrome compared to Tampermonkey when managing many open tabs.

Source
Hemingway Editor: Can I collaborate with others or share documents?

The web version allows pasting text directly, but Hemingway Editor itself does not have native collaboration or team features. Team plans on Hemingway Plus support $12.50/user/month pricing and role-based admin controls, but are primarily for shared workspace management rather than live document collaboration.

Source
Violentmonkey: What is the current version of Violentmonkey?

Violentmonkey reached version 2.46.0 as of July 31, 2026, with active ongoing development and regular updates to the open-source project.

Source
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