Paid
Handywriter
Wordpress content
WordPress writing plugin that provides AI-assisted drafting, rewriting and editing inside supported editor workflows.
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Showing 1–9 of 9 tools
for “Plagiarism Check”
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Discontinued
PaperRater (retired)
Grammar checking
PaperRater was an online AI-assisted writing analysis service for grammar, spelling, and plagiarism checks. The operator announced that the service would retire on August 31, 2026; it is no longer available as an active tool.
Paid
Outranking
Seo content
SEO content platform for researching topics, planning briefs, drafting articles and optimizing content against search intent and on-page recommendations.
Freemium
ContentBot Paraphrasing Tool
Paraphrasing
Text rewriting utility from ContentBot for paraphrasing and reworking existing copy.
Paid
Copyleaks Plagiarism Checker
Ai content detection
Copyleaks checks text for plagiarism and AI-generated content, with multilingual detection and document scanning. Individual subscriptions include monthly scan credits; enterprise and education plans are custom.
Freemium
Copyleaks
Plagiarism detection
Copyleaks provides AI content detection, plagiarism checking, and text similarity tools for individuals, educators, and enterprises. It offers paid subscriptions and enterprise plans, with limited free checks.
Freemium
DupliChecker Plagiarism Checker
Plagiarism detection
DupliChecker offers online plagiarism detection and writing utilities, including grammar and text-checking tools. Basic use is free with limits; paid plans expand usage.
Freemium
Rephrasely
Paraphrasing
Online rewriting assistant for paraphrasing, summarizing and changing the tone of text across supported languages.
Freemium
MyEssayWriter.ai
Essay writing
AI essay drafting and research assistant for students. Use for planning and editing, verify references and follow academic integrity rules.