Plagurism checker

Duplichecker

Detect copied content instantly and for free.

Plagiarism detection

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27 www.duplichecker.com

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🇬🇧 United Kingdom

Released 4y ago

Free + from $10/mo

3,005

19

5.0

PlagAI

Detect plagiarism instantly and affordably.

Plagiarism detection

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Released 3y ago

From $9.95

708

5

Plagiarismremover

Make your content 100% unique with AI-powered rephrasing.

Plagiarism detection

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🇬🇧 United Kingdom

Released 3y ago

From $7/mo

2,570

12

5.0

Copyleaks - Plagiarism detector

Instantly detect plagiarism and AI-generated content.

AI content detection

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🇺🇸 United States

Released 4y ago

From $13.99/mo

4,572

40

Plagium AI Detector

Detect plagiarism and AI-generated content quickly.

AI content detection

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120 www.plagium.com

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🇺🇸 United States

Released 2y ago

From $0.04

957

2

2.0

ZeroGPT Plus

Detect AI-generated content with precision.

Plagiarism detection

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422 www.zerogpt.plus

xu wang

Nov 26, 2025

@ZeroGPT Plus

As a junior, my biggest fear is grinding out a paper word-for-word only to have the school's system falsely flag it as AI. ZeroGPT Plus has been a massive help! I run everything through here before submitting. It's super accurate, and if it flags high-risk paragraphs, I know exactly where to edit. I feel so much safer submitting my work now. Huge recommendation to any student stressed about their papers!

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Released 1y ago

Free + from $19.9/mo

2,660

41

4.0

Essay Writer by Papertyper

Free AI tools to streamline your academic writing.

Essays

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🇨🇾 Cyprus

Released 2y ago

Free + from $5/mo

3,437

37

4.0

CopyFind

Detect plagiarism and AI-generated content instantly.

AI content detection

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Released 1y ago

No pricing

489

9

Paraphrase Tool

Paraphrase text in 15 modes for 100+ languages

Paraphrasing

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Syed Moiz Uddin

May 30, 2023

@Paraphrase Tool

I just joined the website, hope it would be a worthy experience

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🇺🇸 United States

Released 4y ago

Free + from $7.49/mo

13,977

244

2.6

LanguageTool

Instantly check grammar and style in 30+ languages.

Text rewriting

Open

useful program

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🇩🇪 Germany

Released 4y ago

Free + from $4.32/mo

4,694

43

4.0

Grammar Checker.cc

Instantly correct grammar, punctuation, and spelling mistakes.

Grammar

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Released 1mo ago

100% Free

542

10

PaperRater

Proofread and rate your essays with AI-powered grammar checks.

Grammar

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🇺🇸 United States

Released 8y ago

No pricing

821

10

Grammar Check

AI-powered grammar perfection, instantly.

Grammar

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Released 2y ago

Free + from $7/mo

1,753

28

4.0

AI Essay Checker

Refine essays with AI: grammar, plagiarism, and content detection.

Essays

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Released 1y ago

Free + from $17/mo

1,002

15

3.0

Plagiarism Detector

Rephrase text for clarity without changing meaning.

Paraphrasing

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19 plagiarismdetector.net

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🇬🇧 United Kingdom

Released 3y ago

From $5

1,972

7

4.0

WebSpellChecker

Multilingual spelling and grammar check for web apps.

Grammar

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Released 4y ago

From $384/yr

204

6

Gramara

Upgrade your grammar and style instantly.

Grammar

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Released 5y ago

100% Free

5,493

62

5.0

Rephrasely

Rewrite text in 12 free modes across languages

Paraphrasing

Open

Excelente parafraseador, puedes regular el tono del parafraseo, te permite hacer unos ejercicios gratis y después te exige hacer una cuenta para obtener 20 parafraseos extras y posteriormente pagar una cuenta premium por 8 dólares americanos mensuales o 60 usd anuales.

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🇺🇸 United States

Released 3y ago

From $7.49/mo

7,151

61

3.0