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Proofademic

proofademic.ai

From $15/mo Free plan WebAPI
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Spec score 7.7 #17 of 26 in AI Plagiarism Checkers

What it is

Proofademic analyzes submitted writing for AI-generated content and plagiarism, producing an overall score and sentence-by-sentence breakdown. Its listed checks include AI text, ChatGPT, paraphrase, multilingual and plagiarism detection, as well as Batch Scan. Proofademic says it reviews essays, research papers, articles and reports in 23 languages, with model coverage including ChatGPT, GPT-5, Claude and Gemini. Batch Scan lets teams upload documents, sort results by risk, inspect sentence-level evidence and export reports. Developers and platforms can use the AI Image Detector API; a browser-based image detector for individual users is described as coming soon. Proofademic says submitted text is processed automatically, is not used for model training or resale, and is not reviewed by people. It reports a 0.2% document false-positive rate in an evaluation of 4,200 fully human-authored academic texts, while advising that results support human review. The Free plan is free and includes 1,000 words and a 3-day trial. Paid plans are $15 a month for Essential, $25 a month for Premium and $45 a month for Professional.

Spec sheet

Product
Proofademic analyzes submitted writing for AI-generated content and plagiarism, with reports that include an overall score and sentence-by-sentence breakdown.Read 3 Oct 2026 · proofademic.ai
Audience
Proofademic describes its intended users as educators, students, institutions, publishers, and enterprise teams.Read 3 Oct 2026 · proofademic.ai
Integrations
The privacy policy says Proofademic requests Google Docs access to analyze a document the user explicitly selects; the homepage says LMS integrations are planned.Read 3 Oct 2026 · proofademic.ai
Headquarters
447 Broadway, 2nd Floor, New York, NY 10013Read 28 Sep 2026 · proofademic.ai
AI image detection
The AI Image Detector API is available for developers and platforms, while a browser-based image detector for individual users is described as coming soon.Read 3 Oct 2026 · proofademic.ai
Batch review
Batch Scan lets teams upload multiple documents, triage results by risk, inspect sentence-level evidence, and export reports.Read 3 Oct 2026 · proofademic.ai
Data handling
The privacy policy says the platform is hosted in the United States, does not sell personal data, and may share data with service providers and authorities when legally required.Read 3 Oct 2026 · proofademic.ai
Detection features
The site lists AI text detection, ChatGPT detection, sentence-level detection, paraphrase detection, multilingual detection, plagiarism checking, and Batch Scan.Read 3 Oct 2026 · proofademic.ai
Evaluation
Proofademic reports a 0.2% document false-positive rate in its March 2026 evaluation of 4,200 fully human-authored academic texts, and advises using results as support for human review.Read 3 Oct 2026 · proofademic.ai
Languages
Proofademic says it supports review of essays, research papers, articles, and reports in 23 languages.Read 3 Oct 2026 · proofademic.ai
Model coverage
The site says coverage includes ChatGPT, GPT-5, Claude, Gemini, and other major language models, and is updated as models change.Read 3 Oct 2026 · proofademic.ai
Security and privacy
Proofademic says submitted text is processed automatically by its proprietary AI models, is not used for model training or resale, and does not involve human review.Read 3 Oct 2026 · proofademic.ai
Support and billing
The pricing page says users can contact the support team, purchases are non-refundable, and subscriptions can be canceled from the account.Read 3 Oct 2026 · proofademic.ai

Plans and prices

Free Free 1,000 words · 3-day trial · multilingual AI detection · plagiarism checker · report export Read 3 Oct 2026 · proofademic.ai
Essential $15 a month $15 /month 200,000 words/mo · multilingual AI detection · plagiarism checker · batch scan · report export · sentence-level AI highlighting · full document scans Read 3 Oct 2026 · proofademic.ai
Premium $25 a month $25 /month 400,000 words/mo · multilingual AI detection · plagiarism checker · batch scan · report export · sentence-level AI highlighting · multi-page documents Read 3 Oct 2026 · proofademic.ai
Professional $45 a month $45 /month 600,000 words/mo · multilingual AI detection · plagiarism checker · batch scan · top-up words · report export · sentence-level AI highlighting · priority support Read 3 Oct 2026 · proofademic.ai

Every Proofademic plan and price →

Strong points and limits

Strong points

  • Provides sentence-level detection breakdowns.
  • Supports review in 23 languages.
  • Batch Scan includes risk triage and report export.
  • API access is available.

Limits

  • Free plan includes 1,000 words and a 3-day trial.
  • Paid plans start at $15 a month.
  • Browser-based image detection is coming soon.
  • Results are intended to support human review.

Who it suits

It is aimed at educators, students, institutions, publishers and enterprise teams reviewing writing for possible AI-generated content or plagiarism. Teams can use Batch Scan for multi-document review.

Verdict

Proofademic combines writing analysis, plagiarism checks and batch review, with free and paid plans. Its results should be treated as support for human review, as the service advises.

Where Specifiction places it

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