Pricing not listed
Lexii.ai
Chatting
AI writing tool listing for generating articles and SEO-focused content. Its current availability and product features could not be confirmed; treat this historical listing as unverified.
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Showing 1–10 of 10 tools
for “Plagiarism Detection”
Results
Freemium
Plagiarism Remover
Plagiarism detection
Text rewriting utility marketed to alter phrasing. Rewriting cannot establish originality or remove the need for attribution; verify current functionality and use it ethically.
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.
Pricing not listed
Plagium AI Detector
Ai content detection
AI-text detection tool from Plagium. Detection is probabilistic and can misclassify human or machine-written text; do not use as sole evidence.
Paid
PlagiarismCheck AI Detector
Plagiarism detection
AI-content detection feature from PlagiarismCheck.org that estimates whether submitted text resembles machine-generated writing. Results can be wrong and should not be treated as conclusive evidence.
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.
Pricing not listed
AI Detector & Plagiarism Scan
Ai content detection
iOS app listing for checking text with AI-detection or plagiarism indicators. Such detectors can be inaccurate; verify App Store availability and do not treat scores as proof.
Freemium
Paraphrase Tool
Paraphrasing
Paraphrase Tool offers AI-assisted rewriting and paraphrasing, alongside writing utilities such as grammar correction and summarization. It provides free limited tools and paid options for expanded use.
Freemium
Plag.ai
Plagiarism detection
Text similarity checker that compares submitted writing with online and academic sources and provides source matches.