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Outwrite vs PaperRater. Side by side.

Compare pricing, strengths, and use cases so it is easier to pick the right fit.

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Outwrite

Best overall

PaperRater

Outwrite is the clear winner for most people: it works in your browser, Google Docs, and Microsoft Word, and its paraphrasing and style tools genuinely improve your writing. PaperRater is a simpler, free-to-try option for students who need a quick grammar check and automated essay grading, but its outdated interface and lack of mobile support make it less useful for everyday professional writing.

Outwrite

Free tier available, paid plans start at $7.95/user/month #1252 of 3,826 Web

PaperRater

#1426 of 3,826 Web

Scores at a glance

OutwritePaperRaterPractical Versatility

Onboarding Ease

Ecosystem Fit

Market Value

Choose Outwrite if

You write emails, reports, or social media posts daily and want a tool that checks your writing in Gmail, LinkedIn, and Google Docs.
You need to rewrite sentences to sound more professional or clearer — the paraphrasing tool is a standout feature.
You're willing to pay $7.95/month for a tool that improves your writing style, not just fixes typos.
You work in a team and want to enforce a consistent brand voice across everyone's writing.

Choose PaperRater if

You're a student who wants a quick grammar check and automated essay grade before submitting an assignment.
You don't want to create an account — you just want to paste text and get feedback immediately.
You're on a tight budget and need a very cheap annual plan for basic grammar and plagiarism checks.
You don't mind a dated interface and only need to check documents occasionally.

Key differences

Outwrite has browser extensions and integrates with Google Docs, Word, Outlook, Gmail, and LinkedIn; PaperRater has none of these.
Outwrite costs $7.95/month after a limited free trial; PaperRater is free for basic checks and has a cheap annual plan.
Outwrite offers advanced paraphrasing and style suggestions; PaperRater focuses on grammar, grading, and plagiarism.
Outwrite has no mobile app; PaperRater also has no mobile app but its web interface is even worse on phones.
PaperRater includes automated essay grading (great for students); Outwrite does not grade essays.
Outwrite supports English, French, and Spanish; PaperRater is English-only.

Facts side by side

	Outwrite	PaperRater
Free plan
Mobile app
API access

Outwrite: strengths & weaknesses

Works in Chrome, Edge, Safari, Google Docs, MS Word, Outlook, Gmail, LinkedIn, and WordPress — so it helps everywhere you write online.
Paraphrasing tool is excellent: you can make sentences shorter, longer, or just different, which is great for rewriting emails or reports.
Style suggestions and passive voice detection go beyond basic spelling, helping you sound more professional.
Clean, distraction-free interface that's easy to navigate.
Free tier is very limited — you'll quickly hit a wall and need the paid plan ($7.95/month) for real use.
No mobile app, so you can't use it on your phone or tablet.
Plagiarism checker has a low word limit even on the Pro plan.
No offline desktop app for Windows or Mac.

PaperRater: strengths & weaknesses

No registration needed for basic checks — just paste text and get a report instantly.
Includes automated essay grading, which is useful for students who want a quick score before submitting.
Very affordable annual plan (pricing not clearly published, but historically cheap).
Fast processing — you get feedback in seconds.
Outdated user interface that feels clunky and not very modern.
No PDF upload support, so you have to copy-paste or upload .doc/.txt files.
No mobile app and the mobile web experience is poor.
No browser extensions or integrations with Google Docs, Word, or email.

Common questions

Is Outwrite better than PaperRater for students?

For students who need essay grading and a quick plagiarism check, PaperRater is better because it's free and grades your work. Outwrite is better for improving writing style and paraphrasing, but it costs money.

Can I use Outwrite on my phone?

No. Outwrite does not have a mobile app, and its browser extensions only work on desktop Chrome, Edge, and Safari. You cannot use it on a phone or tablet.

Does PaperRater have a plagiarism checker?

Yes, PaperRater includes plagiarism detection, but you need to toggle it on before running a report. It scans against web databases, but the accuracy is not as high as dedicated tools like Turnitin.

Which tool is easier to start using?

PaperRater is easier because you don't need to create an account — just paste text and click 'Get Report'. Outwrite requires signing up and installing extensions, but the process is still straightforward.

Can Outwrite help me write better in languages other than English?

Yes, Outwrite supports English, French, and Spanish for grammar and style checks. PaperRater only supports English.

Outwrite wins for everyday professional writing with its browser extensions and paraphrasing power; PaperRater is a free, no-fuss option for students who need quick grammar checks and essay grading.

If you write regularly for work or personal projects and want a tool that actually improves your sentences, go with Outwrite — it's worth the small monthly fee. If you're a student who just needs a quick grammar and plagiarism check without signing up, PaperRater will do the job for free.

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Detail pages: Outwrite · PaperRater

Outwrite

PaperRater

Free plan

Mobile app

API access