Plagiarism Checker X Alternatives (September 2025)

Professional online plagiarism checker for students, teachers, universities, business, writers and editors. Advanced plagiarism detection system guarantees accurate scanning results. PlagiarismSearch is an advanced plagiarism checker that accurately detects all traces of plagiarism. Get your plagiarism check now and enjoy your plagiarism free papers! Sign up for free and check 300 words now!

PlagiarismCheck is an accurate plagiarism checker with percentage that can help to assess the originality of any text for teachers and students online

Plagiarism Checker helps you check plagiarism quickly and accurately. The best plagiarism detector for students, teachers, and writers.

Plagiarism Checker by Quetext. Our proprietary DeepSearch™ plagiarism checker searches for similarities across billions of documents

Take the effort out of plagiarism detection with iThenticate. The most trusted plagiarism checker by the world’s top researchers, publishers, and scholars.

Covered by >100 media outlets, GPTZero is the most advanced AI detector for ChatGPT, GPT-4, Gemini. Check up to 50000 characters for AI plagiarism in seconds.

At Originality.ai we provide a complete toolset (AI checker, Plagiarism Checker, Fact Checker and Readability Checker) that helps Website Owners, Content Marketers, Writers, Publishers and any Copy Editor hit Publish with Integrity.

Plagiarism Detection Software & Resources for Academic Writing: Online Editor, Essay Examples, Outline Templates, Grammar Checker, Citation Generator!

Instantly detect plagiarized content, AI generated content & more with Copyleaks, the only AI-based platform used by millions worldwide.

Winston AI is the industry leading AI content detector and plagiarism checker software for ChatGPT, GPT4, Google Gemini and more.

WhiteSmoke software products for writing and language. WhiteSmoke is a grammar checker, spell checker, style checker and more - in a single package. Also featuring translation software and English video courses.

PaperRater proofreads and rates your essays & papers. It picks out grammar & spelling errors, detects plagiarism and grades your writing. It includes resources on grammar, writing, spelling & more.

Readable, the most extensive readability checker. Readability tests: Flesch reading ease, Flesch-Kincaid grade level, Gunning Fox Index, SMOG Index & more

Enhance your academic writing with our free writing assistant, a generative AI-powered academic writing tool. Key features – AI Language suggestions, academic translation, grammar checker, english language check, paraphraser, free essay checker and text reducer tool. Try our online AI academic writing tool that checks language errors and provides instant, in-depth suggestions to help you polish your manuscript. Get Started.

Paraphraser is a free paraphrasing tool that helps you rephrase text, sentences, and paragraphs with AI algorithms to express ideas in your own words.

Phrasly.AI offers advanced AI detection and ai detector bypass solutions that makes your content undetectable by AI detectors. Our tools specialize in transforming AI-generated content into indistinguishable human-like text. Perfect for maintaining academic integrity and effortlessly rewriting your content needs. Explore our service for efficient AI detector bypass solutions and humanize your AI content today.

Automatic works cited and bibliography formatting for MLA, APA and Chicago/Turabian citation styles. Now supports 7th edition of MLA.

Rewrite Text using this free article rewriter tool. Our essay rewriter uses advanced algorithms to preserve the actual meaning when changing words.

Our AI essay writer helps you generate plagiarism-free, high-quality essays with citations according to your grade & word count.

Don't blindly Trust AI Generated Content. Fact Check it First With Katteb The Best Fact Checked AI Writer on The Planet, Try Today!

Automatic works cited and bibliography formatting for MLA, APA and Chicago/Turabian citation styles. Now supports MLA 9.

Our AI Writing Assistant offers a suite of AI revision tools, including a text editor, AI reviser, translator, paraphrasing tools, and more.

Improve your writing and grammar with AI writing assistant! Trinka polishes your writing with AI editing & proofreading for clear, concise, & impactful communication. Try for FREE!

Ensure originality in your academic work with Turnitin's plagiarism detector. Easily identify copied content and maintain integrity. Click here for more.

Textero AI Writer: Your ultimate copilot for flawless writing. Our AI-driven platform offers intelligent writing assistance, grammar correction, and style refinement for polished results.

Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.

Use our free AI detector to check if your AI-generated content will be flagged. Then, click to humanize your AI text and bypass all AI detection tools.

Everyday applications are used by millions of students, writers, and internet workers across the globe. Our most popular applications include a text rewriter, plagiarism checker, auto citation machine, and a multi-lingual translator. Enhance your writing with Smodin!

Humbot is a free AI humanizer that can help you convert AI to human text and bypass AI detection. Write with confidence and remove AI detection easily today!

StyleWriter software is a powerful manuscript editor and English grammar checker that will identify and correct thousands of writing mistakes, including complex words, jargon and abstract words, wordy phrases, hidden verbs, passive verbs, clich�s and long sentences.

Home of Araxis Merge, the award-winning advanced 2 and 3-way file comparison (diff), merging and folder synchronization application.

Word Spinner is the best all-in-one platform for humanizing, rewriting, and generating undetectable AI content that sounds human.

Your personal writing coach. A grammar checker, style editor, and writing mentor in one package. The best writing depends on much more than good grammar.

Rewritetool.net's Reworder is a word changer that generates high-quality rewrites for sentences, paragraphs & articles. Try our free rewording tool now!

Polish your written communication with WordRake. It's editing software that offers automated in-line editing for professionals. Be confident with WordRake!

Penelope.ai is an online tool that automatically checks whether scientific manuscripts meet journal requirements. It helps editors process manuscripts faster and helps authors polish their work before submitting to a journal.

Corrector App is the best Free Grammar Checker, available online in English, Tagalog and many languages! 📝 No account or download needed. Say goodbye to grammatical errors!

Trusted by over 1,500,000 users. Writecream is an all-in-one platform to generate text, audio, and images. Generate articles, essays, art, and voiceovers.

Discover UltraCompare, the ultimate tool for file and folder comparison. Compare PDFs, Word, Excel files, sync folders, and more.

Generate up to 10k words for marketing, SEO and academic purpose - always including properly cited sources. If you can not verify everything an AI writes, can you trust anything?

Find and delete duplicate files, photos, MP3's & videos using the best duplicate file finder software and recover precious disk space.

Boost your writing skills with the best writing assistant software. This free AI tool improves fluency, grammar, spelling, and style.

Rephrase.info is an online paraphrasing tool that helps users to rephrase sentences. Our Rephrase tool is the best sentence rephraser to rephrase text.

Bring out your creativity to easily share your life stories. With Adobe AI, automated editing options and step-by-step guidance, you have everything you need to turn your creative inspiration into works of art. Easily edit, create, organize, and share to bring your vision to life.

Hemingway Editor makes your writing bold and clear.

Professional QDA software for mixed methods and qualitative data analysis to easily analyze, code and present your data.

Boost your SEO content production with WriterZen - the simplified workflow solution from keyword research to content writing, designed for all SEO levels.

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Code Compare is an advanced file and folder comparison tool. Its intuitive interface allows you to merge differing files and folders fast and easily! And it's FREE!

Nero Platinum - Nero is the leading provider of premium software for the multimedia experience. We make burning, streaming, editing more convenient and easier. Start your free trial today!

Try QuarkXPress, the leading desktop publishing software for page layouts, print and digital publishing creative tasks.

Our AI Summarizer is a free summary generator that can instantly summarize any text, articles and essays with the best key points.

One program for editing your photos and videos 🏆 Software for editing, retouching, and storing all your photos and videos 👨‍💻 English-speaking support

Data Erasure Software. Secure Data Destruction. Redkey USB provides unlimited, certified secure data wipe software for computers, laptops, and mobile devices. Enjoy simplicity, infinite wipes, and complimentary updates with no subscription. Get compliant with NIST, IEEE, GDPR, and HIPAA standards.

Create and conduct online exams in the classroom or remotely. Made by teachers who understand the the realities of the classroom.

Software solutions for backup, synchronization, secure data erasure, system tuning, PDF and much more...

Free online check for spelling, grammatical errors and correct diction.

Transform your writing with TextAIssist - the AI writing assistant for grammar fixes, tone changes. Enhance your emails, reports, and more. Try now!

Email checker online tool. Ensure email accuracy with our efficient tool. Verify email addresses instantly and improve your communication reliability. Try for free!

IDimager Photo Supreme is cross-platform Photo Management, Photo Organizing, and Digital Asset Management software for macOS and Windows.

All-in-one AI content tool for plagiarism-free AI content in your brand voice. Trusted by 15.000+ businesses. Fully GDPR-compliant. Start writing for free.

Everything you need for easy video creation combined with the power of AI.

If you want excellent email deliverability, our services are highly dependable. Reach out to us for bounce checker and hunter email.

WriteMe is your no.1 AI writer and content writing assistant to write high-quality content in a few clicks at only a fraction of the cost!

UltraEdit is a secure, powerful, highly configurable text editor and hex editor for Windows/Mac/Linux. Helpful find, compare, and FTP integrations. Free trial

Handy Library Manager for Windows: library management software. Manage your library in seconds. Library management software for PC computers with Windows 11, Windows 10, Windows 8, 7, XP.

VueScan is the easiest way to get your scanner working on macOS, Windows and more. VueScan includes a driver for your scanner even though it isn't support anymore.

WordfixerBot's Paraphrasing Tool is the perfect tool to help you quickly and accurately rephrase any texts, sentences, articles, paragraphs, papers, or documents. Get started now and make your writing stand out!

Detect threats in minutes, and not days with LMNTRIX Active Defense. LMNTRIX offers XDR, MDR, SOC as a Service, Continuous Monitoring, Threat Hunting & Response

Proposal software with automated quoting, templates, contracts, and sample business proposals. Order and download for immediate use.

WriterX is an AI Writing Assistant that helps you write high quality content fast. Its easy-to-use interface makes it a breeze to get started.

Paraphrase any text, sentence, paragraph, essay, or article online for free. U.S. most wanted Rewording tool, rephraser, & generator. Try it now!

See how Scanova simplifies QR Code creation, customization, and management for marketing and operations. Get started by signing up for a free trial today.

Disk Drill is a powerful data recovery software for Windows and Mac. It can recover lost files from any type of storage device, including hard drives, USB flash drives, memory cards, and more.

OnCourse Classroom LMS helps your teachers deliver high-quality instruction and assessment at the speed of a modern classroom.

Your ultimate AI Workflow solution. Create custom AI Content Flows and streamline your content creation process.

Use InstaText, the award-winning online writing and editing tool, to improve your texts and make them easier to read and understand.

A no-nonsense reference collection and bibliography creation tool for people who value simplicity, privacy, and speed.

Typely is a free online proofreading application that helps you write better English

Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.

Boost your marketing with QRCodeChimp, rated the best QR Code Generator and Management Platform for businesses! Easily create custom QR Codes with logos for free, and take advantage of features like advanced analytics, bulk uploads, and diverse QR shapes. Our comprehensive platform supports Digital Business Cards, QR Codes for URLs, social media, and much more. Optimize your digital presence and drive engagement effortlessly.

The #1 Microsoft Office Alternative with the same Familiar apps Word, Sheets, Slides, Mail, Cloud, PDF and more for a fraction of the cost - Say Goodbye to subscriptions and hello to lifetime software. Buy Once, Use Forever - No Ads, No tracking, 100% Private Download Now and Get started in seconds.

Qdrant is an Open-Source Vector Database and Vector Search Engine written in Rust. It provides fast and scalable vector similarity search service with convenient API.

Wordtune is the AI writing assistant that helps you write high-quality content across emails, blogs, ads, and more. Use it to get results you can trust every time.

Endpoint Security by Check Point includes market-leading complete endpoint protection, threat prevention, anti-ransomware, and endpoint detection and response

SUPERAntiSpyware protects you from malware, ransomware & spyware. Start your free trial today & remove Spyware, Rootkits, Adware, Viruses & More!

PL Rating, the leading insurance comparative rater, allows agencies to provide multiple competitive quotes using advanced insurance quoting software faster than individual carriers.

Active@ Kill Disk is a hard drive eraser software for secure formatting of hard drives without any possibility of following data recovery.

An AI content generator that automatically produces complete high-quality, unique, SEO-friendly articles in a single click.

MaxBulk Mailer is a bulk email software and email marketing tool for macOS and Windows that allows you to send out customized press releases, price lists or any kind of text or HTML messages to your customers.

Proctorio secures your online exams using Lock Down Settings, Remote Proctoring, Identity Verification, Originality Verification, and Content Protection.

Autowriter AI is the smartest and easiest way to generate SEO-optimized, unique, plagiarism-free content for your blogs, ads, emails, and website. Harness the power of AI to create content 10X

SaasAnt Transactions Online is a SaaS application that helps you bulk import, export, and delete transactions and lists in QuickBooks Online from various file formats like Excel, CSV, IIF, Text, and PDF. Experience advanced features like live editing, batch transactions, customizations, and automation through email, FTP, SFTP, and Zapier integration. Effortlessly migrate data from Excel to QuickBooks Online, QuickBooks Desktop to Online, QuickBooks Online to Desktop, and various other platforms to QuickBooks, facilitating efficient accounting and bookkeeping.

Salesforce-native duplicate control. Trusted by 17,000+ orgs. Automate deduping, empower end-users & customize actions. Start for free, no credit card.

Recoverit provides comprehensive and professional solutions to help you recover all lost data from computer disk, flash drive, SD card and any other external storage. It also enables you to have the preview of Office files, photos, videos, audios and many more.

Chatsonic a conversational AI chatbot is like ChatGPT but built with superpowers and now GPT-4 powered. Dive in and interact with our AI chat online for free

Become a better writer with Outwrite. Our AI writing assistant is more than a grammar checker—it helps turn your ideas into powerful sentences, anywhere online. Get started for free.

Here’s the only legit tool for a health check, Mac speed up and protection. Get a smoothly-running system in no time — CleanMyMac X is incredibly easy to use. Get started for free.

Supercharge your writing with the most advanced AI writing assistant to create amazing, original content 10X faster.