PaperRater

PaperRater

PaperRater is an online proofreading and plagiarism detection tool for students, writers, and professionals. It checks spelling, grammar, word choice, and plagiarism issues in documents.
PaperRater image
proofreading plagiarism-detection grammar-check spelling-check

PaperRater: Online Proofreading & Plagiarism Detection Tool

PaperRater is an online proofreading and plagiarism detection tool for students, writers, and professionals. It checks spelling, grammar, word choice, and plagiarism issues in documents.

What is PaperRater?

PaperRater is an automated proofreading and editing tool designed to help writers improve their writing. It was founded in 2008 by developers Matthew and Elizabeth Mulford and acquired by Literably in 2018.

PaperRater uses artificial intelligence to scan documents for spelling, grammar, punctuation, and style issues. It highlights potential problems and provides suggestions for corrections. Users can upload documents or copy and paste text into the PaperRater editor.

In addition to proofreading, PaperRater checks for accidental plagiarism using its Turnitin-based plagiarism detection engine. It compares submissions against its extensive database of internet content as well as published works and academic databases.

PaperRater generates annotated copies of documents showing all identified writing issues. It also produces overall readability and grade level scores using established readability formulas. An overall quality score is assigned based on the number and types of issues found.

PaperRater has both free and premium subscription options. Free users can submit up to 5 pages per month and access basic proofreading and plagiarism checking. Premium subscriptions provide unlimited checking, advanced grammar analysis, vocabulary enhancement suggestions, removal of PaperRater branding, and additional features.

The tool is commonly used by high school and college students to check papers before turning them in. It is also used by writers, marketing professionals, technical writers, and other professionals to optimize their writing. PaperRater focuses on improving writing quality and avoiding accidental plagiarism issues.

PaperRater Features

Features

  1. Grammar, spelling, and plagiarism checking
  2. Automated scoring
  3. Vocabulary builder
  4. Readability analysis
  5. Genre-specific writing feedback
  6. Integrations with Google Drive and Microsoft Word

Pricing

  • Free
  • Freemium
  • Subscription-Based

Pros

Helps improve writing quality

Easy to use web interface

Provides feedback on writing style and readability

Detects plagiarism

Free version available

Cons

Only checks English writing

No offline use

Premium version is expensive

Feedback can be too basic for advanced writers


The Best PaperRater Alternatives

Top Education & Reference and Writing Tools and other similar apps like PaperRater


Grammarly icon

Grammarly

Grammarly is an AI-powered writing assistance platform that helps improve grammar, spelling, punctuation, word choice, style, tone, and clarity in writing across platforms and devices. It is one of the most popular grammar checking tools available.Grammarly analyzes written text and suggests corrections for grammar, spelling, punctuation, and word usage errors....
Grammarly image
Turnitin icon

Turnitin

Turnitin is an online plagiarism detection service used by educational institutions and companies. It allows educators and administrators to check student papers, essays, and other assignments by comparing the submitted text against its extensive database of web content, academic publications, previously submitted student papers, and commercial databases of content.When students...
Turnitin image
LanguageTool icon

LanguageTool

LanguageTool is an open-source, rule-based proofreading application for checking grammar, style, spelling, and more in over 20 languages. It can detect several hundred types of language errors including mistakes in grammar, style, punctuation, capitalization, typos and more.LanguageTool supports major languages like English, Spanish, French, German, Polish, Russian, Italian and others....
LanguageTool image
Hemingway Editor icon

Hemingway Editor

Hemingway Editor is a text editing application designed to make writing bolder and clearer. It functions similarly to a grammar checking tool, but has a stronger focus on identifying overly complex and difficult to read sentences.The core feature of Hemingway Editor is the readability scoring system. As you write or...
Hemingway Editor image
Wordtune icon

Wordtune

Wordtune is an AI-powered browser extension and web application that provides real-time writing suggestions to help improve clarity, inclusivity, and coherence. It integrates seamlessly into popular writing platforms like Google Docs, Gmail, LinkedIn, and more to offer contextual recommendations as you type.Wordtune utilizes advanced natural language processing and machine learning...
Wordtune image
ProWritingAid icon

ProWritingAid

ProWritingAid is a popular software tool designed to help writers improve their writing quality. It works by analyzing the text submitted and providing detailed feedback on aspects like grammar, spelling, punctuation, pacing, repetition, vocabulary use, and more.One of the key features of ProWritingAid is its extensive grammar checking. It goes...
ProWritingAid image
Plagiarism Checker X icon

Plagiarism Checker X

Plagiarism Checker X is an advanced plagiarism detection software used by writers, students, educators, and professionals across various industries to check for copied or unoriginal content.It works by comparing the submitted text against an extensive database of over 60 billion web pages and academic papers to detect duplicate, near-duplicate content...
Plagiarism Checker X image
Prepostseo icon

Prepostseo

Prepostseo is an AI-powered content creation and optimization platform designed to help users create high-quality, search engine optimized content quickly and easily. It offers a wide range of features and capabilities:- Blog post generation - Prepostseo can auto-generate full blog posts on whatever topic you specify, complete with an eye-catching...
Prepostseo image
Editsaurus icon

Editsaurus

Editsaurus is a free and open-source web-based markdown editor that allows for easy and intuitive editing of markdown documents. It has a clean and simple interface with a live markdown preview pane, allowing users to see changes rendered in real-time as they type.As a web application, Editsaurus has the benefit...
Editsaurus image
Plagramme icon

Plagramme

Plagramme is an open-source desktop application that provides access to Instagram from Windows, Mac and Linux computers. It allows users to seamlessly use Instagram without being limited to their mobile devices.Some of the key features Plagramme offers are:Browse Instagram feeds, stories, reels, IGTV videos and moreLike, comment on, save posts...
Plagramme image
SEO Tools Centre icon

SEO Tools Centre

SEO Tools Centre is a comprehensive free online software suite to help website owners, SEOs, and digital marketers analyze and improve the search engine visibility of their websites. It offers a wide range of professional yet easy-to-use SEO and marketing tools all accessible from a single dashboard.Key features include:Keyword research...
SEO Tools Centre image
Slick Write icon

Slick Write

Slick Write is an AI-powered editing and proofreading web application designed to help writers improve their writing quality and clarity. It analyzes text to check for errors in grammar, punctuation, spelling, word usage, style, and more. Some key features of Slick Write include:Grammar and spelling check - advanced algorithms catch...
Slick Write image
Ginger icon

Ginger

Ginger is an intelligent grammar and spelling correction software designed to help improve writing quality by identifying and offering fixes for typical errors like grammar, punctuation, spelling mistakes. It uses advanced natural language processing and machine learning algorithms to analyze text and understand the context for making accurate corrections.Some key...
Ginger image
AnySpell icon

AnySpell

AnySpell is an open source spell checking software originally created by Eric Meyer in 2009. It is designed to provide customizable spell checking functionality that can be integrated into various applications and websites.Some key features of AnySpell include:Support for over 20 natural languages including English, Spanish, French, German, Italian, and...
AnySpell image
MicroSpell icon

MicroSpell

MicroSpell is a free and open source spell checking software for Windows. It seamlessly integrates with other applications to provide spell check functionality offline. Some of the key features of MicroSpell include:Works offline without needing an internet connectionSupports multiple languages including English, Spanish, French, German, and moreEasily integrates with various...
MicroSpell image
CocoAspell icon

CocoAspell

CocoAspell is an open-source spell checking library designed specifically for macOS applications written in Cocoa or Carbon. It allows developers to seamlessly integrate Aspell's powerful spell checking capabilities into their apps with very little coding.One of the major benefits of CocoAspell is its ease of use - it takes just...
CocoAspell image
FreeSpell icon

FreeSpell

FreeSpell is an open source spell checking software that integrates with many Windows, Linux and macOS applications to provide real-time spell checking. It works by analyzing the words typed into a supported application and highlighting misspelled words with red underlines.Once FreeSpell detects a misspelling, users can right click on the...
FreeSpell image