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Side-by-side comparison · Writing & Translation

Google Translate vs Originality.ai 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.

Best overall

Google Translate

4.5

From Pay per character

Originality.ai

4.1

From $14.95/mo

ProWritingAid

3.9

From $0

Comparing 3 tools, the maximum.

At a glance

Best overallBest valueEasiest to use

Pick it if: Anyone who needs a quick, free translation, from travellers reading a menu to small businesses answering an overseas customer.

Pick it if: Publishers, content agencies, SEO teams and businesses that commission written content and want to check it before publishing.

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

Overview

AttributeGoogle TranslateOriginality.aiProWritingAid
In one lineFree translation of text, documents, photos and conversations in 240+ languages.Checks content for AI writing, plagiarism and factual errors before you publish it.Grammar and style checker for authors, with in-depth reports on long manuscripts.
Pricing modelFreeFreemiumFreemium
Starting pricePay per character$14.95/mo$0
Free plan Yes Yes Yes
Works with Claude Code Yes Yes No

Rating breakdown

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

AttributeGoogle TranslateOriginality.aiProWritingAid
Overall rating4.5Winner4.13.9
Ease of useHow quickly someone non-technical gets value from it.
5.0
4.0
3.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
4.5
4.5
Output qualityHow good the results are before you fix them.
3.5
3.5
4.0
Value for moneyWhat you get for the price, including the free plan.
5.0
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.

AttributeGoogle TranslateOriginality.aiProWritingAid
Access & platform
Free plan Yes Yes Yes
Mobile app Yes– No
Desktop app No– Yes
Browser extension Yes Yes Yes
API access Yes Yes–
Teams & business
Team workspace No Yes No
Enterprise plan or SSO Yes Yes–
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes Yes Yes
Understands images Yes––
Makes images No No No
Makes video No No No
Writes code No No No
Runs agents or automations No No No
Learns your brand or style No– Yes
Works in many languages Yes––
Capabilities score9/ 177/ 176/ 17

Pricing

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

AttributeGoogle TranslateOriginality.aiProWritingAid
Plans

Google TranslateOur pick

Free

Everyone.

Free

Free

Checking the odd article.

Free

$0

Trying the reports on short pieces.

Cloud Translation API

Pay per character, with a free monthly allowance

Developers adding translation to an app or website.

ProOur pick

$14.95/mo, or $12.95/mo billed yearly

Agencies and site owners checking content every week.

PremiumOur pick

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

Writers editing regularly.

Enterprise

$179/mo, or $136.58/mo billed yearly

Publishers and large content teams.

Premium Pro

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

Authors who want feedback and a community.

Which plan to pickUse the free app and website. Only look at the Cloud Translation API if you're building translation into your own website or system.Pro is enough for most agencies and site owners. An AI and plagiarism check together uses two credits per 100 words, so budget about 100,000 words of checked content a month. Go Enterprise only if you need the API or very high volume.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

AttributeGoogle TranslateOriginality.aiProWritingAid
Standout features
  • Text and documents
  • Camera translation
  • Conversation mode
  • Live translate in headphones
  • Offline languages
  • Practice mode
  • AI detection
  • Plagiarism checker
  • Fact checker
  • Bulk and site scans
  • Writing replay
  • API
  • Grammar and spelling
  • 25+ writing reports
  • Chapter Critique
  • Rephrase and Sparks
  • Story Canvas and Outline Crafter
  • Works where you write

Pros and cons

AttributeGoogle TranslateOriginality.aiProWritingAid
Pros
  • Completely free for everyday use
  • More languages than any other translator
  • Camera, conversation and offline modes in one app
  • Gemini has made phrasing more natural
  • Translates whole documents and websites
  • AI, plagiarism, facts and readability in one scan
  • Cheap for the volume on Pro
  • Bulk and whole-site scanning
  • Writing replay gives honest writers a way to prove their work
  • API for content teams
  • 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
  • Business writing often needs polishing before it goes to a customer
  • DeepL usually sounds more natural in major European languages
  • Long documents can lose formatting
  • Avoid pasting confidential information into the free version
  • False positives are a recurring complaint, and independent tests find more than the vendor claims
  • Monthly credits expire if you don't use them
  • API is only on the expensive Enterprise plan
  • A score can sour a client or writer relationship if treated as proof
  • 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

AttributeGoogle TranslateOriginality.aiProWritingAid
Best for
  • Quick translations of emails and messages
  • Reading signs and menus with your camera
  • Talking with someone in another language
  • Translating a document or web page
  • Rare languages other tools don't cover
  • Checking freelance and agency content
  • AI and plagiarism checks in one scan
  • Fact-checking articles before they go live
  • Bulk scanning a website
  • Proving a writer wrote their own draft
  • 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
  • Travellers
  • Small businesses
  • Students
  • Customer support teams
  • Language learners
  • Content agencies
  • Publishers
  • SEO teams
  • Marketing managers
  • Website buyers
  • Novelists
  • Bloggers
  • Non-fiction authors
  • Students
  • Editors

Questions people ask

Which is better, Google Translate, Originality.ai or ProWritingAid?

Google Translate scores highest overall in our ratings (Google Translate 4.5/5, Originality.ai 4.1/5 and ProWritingAid 3.9/5). Google Translate is best for quick translations of emails and messages and reading signs and menus with your camera. Originality.ai is best for checking freelance and agency content and AI and plagiarism checks in one scan. ProWritingAid is best for editing a novel or long manuscript and finding repeated words and clunky sentences.

Which is cheaper, Google Translate, Originality.ai or ProWritingAid?

Google Translate: There's a free plan, and paid plans start at Pay per character. Originality.ai: There's a free plan, and paid plans start at $14.95/mo. ProWritingAid: There's a free plan, and paid plans start at $0.

Which is easier to use, Google Translate, Originality.ai or ProWritingAid?

Google Translate rates highest for ease of use in our scores. Anyone who needs a quick, free translation, from travellers reading a menu to small businesses answering an overseas customer.

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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