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Side-by-side comparison · Writing & Translation

Grammarly vs Hemingway Editor vs ProWritingAid

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Grammarly

4.3

From $12/member/mo

Hemingway Editor

4.3

From $0

ProWritingAid

3.9

From $0

Comparing 3 tools, the maximum.

At a glance

Pick it if: Anyone who writes emails, documents and messages at work and wants mistakes caught and tone checked before they hit send.

Pick it if: Business owners, marketers and bloggers who want their website copy, emails and posts easier to read.

Pick it if: Authors, bloggers and anyone writing long documents who wants detailed feedback on style as well as typos.

Overview

AttributeGrammarlyHemingway EditorProWritingAid
In one lineFixes grammar, clarity and tone in your writing, wherever you type.Highlights hard-to-read sentences so your writing is clear, and rewrites them with AI.Grammar and style checker for authors, with in-depth reports on long manuscripts.
Pricing modelFreemiumFreemiumFreemium
Starting price$12/member/mo$0$0
Free plan Yes Yes Yes
Works with Claude Code No No No

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeGrammarlyHemingway EditorProWritingAid
Overall rating4.34.33.9
Ease of useHow quickly someone non-technical gets value from it.
5.0
5.0
3.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
4.0
4.5
Output qualityHow good the results are before you fix them.
4.0
4.0
4.0
Value for moneyWhat you get for the price, including the free plan.
3.5
4.0
4.0
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.5
3.5

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeGrammarlyHemingway EditorProWritingAid
Access & platform
Free plan Yes Yes Yes
Mobile app Yes No No
Desktop app Yes– Yes
Browser extension Yes No Yes
API access– No–
Teams & business
Team workspace Yes Yes No
Enterprise plan or SSO Yes Yes–
Connects to other apps Yes No Yes
Open source or self-hosted No No No
AI abilities
Works with your files–– Yes
Understands images–––
Makes images No No No
Makes video No No No
Writes code No No No
Runs agents or automations– No No
Learns your brand or style Yes Yes Yes
Works in many languages–––
Capabilities score8/ 174/ 176/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeGrammarlyHemingway EditorProWritingAid
Plans

Free

Free

Basic spelling and grammar checks.

Free

$0

Checking how readable your writing is.

Free

$0

Trying the reports on short pieces.

ProOur pick

$12/member/mo billed yearly, or about $30 monthly

Anyone who writes a lot at work, alone or in a team.

Individual 5K

$100/yr ($8.33/mo)

Occasional AI help.

PremiumOur pick

$30/mo, or $10/mo billed yearly ($120)

Writers editing regularly.

Enterprise

Custom

Large organisations with security needs.

Individual 10KOur pick

$150/yr ($12.50/mo)

Writers editing most days.

Premium Pro

$36/mo, or $12/mo billed yearly ($144)

Authors who want feedback and a community.

Team 10K

$150/user/yr ($12.50/user/mo)

Teams of up to 50.

Enterprise

Custom

Large organisations.

Which plan to pickFree is enough for typo-catching. If you write for clients or customers every day, Pro on yearly billing is good value; paying monthly costs more than double.Use the free editor first. If you want the fixes done for you, try Editor Plus free for two weeks. Individual 10K is the best value if you write most days. Monthly billing is available but costs more than yearly.Try Free on a chapter or a long blog post. If it clicks, Premium on yearly billing is good value, and the lifetime deal pays off after about three years. Premium Pro is for authors who want daily critiques and the workshops.

Key features

AttributeGrammarlyHemingway EditorProWritingAid
Standout features
  • Live checking everywhere
  • Clarity and rewrites
  • Tone detection
  • AI writing assistant
  • Plagiarism and AI detection
  • Team style guides
  • Readability highlights
  • Reading grade level
  • AI sentence rewrites
  • Tone, length and style
  • Style guide
  • Grammar and spelling
  • 25+ writing reports
  • Chapter Critique
  • Rephrase and Sparks
  • Story Canvas and Outline Crafter
  • Works where you write

Pros and cons

AttributeGrammarlyHemingway EditorProWritingAid
Pros
  • Works live in almost every app you type in
  • Free plan is useful for everyday spelling and grammar
  • Tone feedback helps with tricky messages
  • Team style guides keep company writing consistent
  • Yearly Pro price is reasonable for daily use
  • Shows readability problems at a glance
  • Free web editor with no sign-up
  • Teaches you to write more clearly over time
  • AI rewrites are one click on Editor Plus
  • Cheap next to most writing tools
  • The most detailed style reports of any writing checker
  • Explains its suggestions, so you improve over time
  • Lifetime plan means no ongoing subscription
  • Works in Word, Google Docs and Scrivener
  • AI feedback built for fiction writers
Cons
  • Free plan no longer includes sentence rewrites and caps AI prompts at 100 a month
  • Monthly billing costs more than double the yearly rate
  • Accepting every suggestion can strip your own voice
  • Strongest in English only
  • Withdrew its "Expert Review" feature in 2026 after a lawsuit over using authors' identities
  • Free version highlights but doesn't fix anything
  • Can push all writing towards the same short, flat style
  • AI plans are mainly sold yearly
  • Editor Plus caps AI rewrites each month
  • So many reports that it takes time to learn
  • Monthly billing is expensive next to yearly
  • Free plan is limited to 500 words per check
  • Can feel slow on very long documents
  • Overkill for quick business emails

Who each one is for

AttributeGrammarlyHemingway EditorProWritingAid
Best for
  • Proofreading emails and documents as you type
  • Checking tone before a tricky message goes out
  • Writing at work in English as a second language
  • Keeping a team's writing style consistent
  • Plagiarism checks on content
  • Making website and blog copy easier to read
  • Checking a reading grade level
  • Cutting long, wordy sentences
  • Writing for a general audience
  • Editing a novel or long manuscript
  • Finding repeated words and clunky sentences
  • Learning to write better as you edit
  • Editing inside Word, Google Docs or Scrivener
You'll find it used by
  • Office staff
  • Sales and support teams
  • Non-native English writers
  • Students
  • Marketers
  • Bloggers
  • Marketers
  • Small business owners
  • Copywriters
  • Students
  • Novelists
  • Bloggers
  • Non-fiction authors
  • Students
  • Editors

Questions people ask

Which is better, Grammarly, Hemingway Editor or ProWritingAid?

They tie on our overall rating (Grammarly 4.3/5, Hemingway Editor 4.3/5 and ProWritingAid 3.9/5). Grammarly is best for proofreading emails and documents as you type and checking tone before a tricky message goes out. Hemingway Editor is best for making website and blog copy easier to read and checking a reading grade level. ProWritingAid is best for editing a novel or long manuscript and finding repeated words and clunky sentences.

Which is cheaper, Grammarly, Hemingway Editor or ProWritingAid?

Grammarly: There's a free plan, and paid plans start at $12/member/mo. Hemingway Editor: There's a free plan, and paid plans start at $0. ProWritingAid: There's a free plan, and paid plans start at $0.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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