{"id":5709,"date":"2026-10-25T00:26:15","date_gmt":"2026-10-24T18:56:15","guid":{"rendered":"https:\/\/teasoft.in\/ai-tools\/gptzero\/"},"modified":"2026-10-25T00:26:15","modified_gmt":"2026-10-24T18:56:15","slug":"gptzero","status":"publish","type":"ai_tools_list","link":"https:\/\/teasoft.in\/ai-tools\/gptzero\/","title":{"rendered":"GPTZero"},"content":{"rendered":"
Quick answer<\/span><\/p>\n

GPTZero<\/strong> is a freemium AI detector that checks whether text was written by a human or by AI models such as ChatGPT, Claude and Gemini. It is popular with teachers, students and editors. The free plan scans up to 10,000 words a month, and paid plans start at $12.99 a month billed yearly.<\/p>\n<\/div>\n

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\"GPTZero<\/div>\n
\n
Developer<\/span>GPTZero<\/span><\/div>\n
Headquarters<\/span>United States<\/span><\/div>\n
Launched<\/span>January 2023<\/span><\/div>\n
Pricing<\/span>Free, Premium $23.99, Professional $45.99 per month<\/span><\/div>\n
Platforms<\/span>Web, Chrome extension, API, LMS integrations<\/span><\/div>\n
Best for<\/span>Teachers, students, editors and publishers<\/span><\/div>\n<\/div>\n<\/div>\n

What is GPTZero?<\/h2>\n

GPTZero is an AI content detector built to tell human writing apart from text generated by large language models. You paste text or upload a file, and it highlights sentences that look AI-written and gives an overall probability that the document was produced by AI.<\/p>\n

It started as a student project in early 2023 and has grown into a full writing-integrity platform. Today it also offers plagiarism checking, writing replay that shows how a document was typed, a hallucination detector, and integrations with Google Docs, Canvas and other learning tools.<\/p>\n

GPTZero key features<\/h2>\n
\n
01<\/span><\/p>\n

AI detection<\/h3>\n

Scores text as human, AI or mixed, with an overall probability.<\/p>\n<\/div>\n

02<\/span><\/p>\n

Sentence highlighting<\/h3>\n

Highlights the exact sentences most likely written by AI.<\/p>\n<\/div>\n

03<\/span><\/p>\n

Plagiarism check<\/h3>\n

Compares text against web sources to flag copied passages.<\/p>\n<\/div>\n

04<\/span><\/p>\n

Writing replay<\/h3>\n

Shows how a Google Doc was written over time to prove authorship.<\/p>\n<\/div>\n

05<\/span><\/p>\n

Hallucination detector<\/h3>\n

Flags citations and claims that may be invented by AI.<\/p>\n<\/div>\n

06<\/span><\/p>\n

Batch file scanning<\/h3>\n

Upload many files at once on higher plans.<\/p>\n<\/div>\n

07<\/span><\/p>\n

Chrome extension<\/h3>\n

Check AI content in Gmail, Google Docs, Classroom and social media.<\/p>\n<\/div>\n

08<\/span><\/p>\n

Downloadable reports<\/h3>\n

Export detailed AI reports to share with students or clients.<\/p>\n<\/div>\n

09<\/span><\/p>\n

API and LMS integrations<\/h3>\n

Add detection to your own app or to Canvas, Moodle and other LMS tools.<\/p>\n<\/div>\n<\/div>\n

GPTZero pricing plans (2026)<\/h2>\n

You can start for free with a monthly word limit. Paid plans raise the word allowance, unlock advanced scans and add features for schools and teams. Annual billing saves around 45%.<\/p>\n

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\n

Free<\/h3>\n
$0<\/div>\n

10,000 words a month with basic AI scans and limited advanced scans.<\/p>\n<\/div>\n

Most popular<\/span><\/p>\n

Premium<\/h3>\n
$23.99\/mo<\/div>\n

300,000 words a month, advanced scans, multilingual detection and reports. $12.99\/mo billed yearly.<\/p>\n<\/div>\n

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Professional<\/h3>\n
$45.99\/mo<\/div>\n

500,000 words, batch file scans, LMS integrations and stronger security. $24.99\/mo billed yearly.<\/p>\n<\/div>\n

\n

Team and Enterprise<\/h3>\n
Custom<\/div>\n

Shared credits, central billing, admin controls and API access for schools and companies.<\/p>\n<\/div>\n<\/div>\n

Prices checked in October 2026 (USD). Local prices may differ, so confirm on the official pricing page before you buy.<\/p>\n

How to use GPTZero<\/h2>\n
    \n
  1. 1<\/span>\n
  2. 2<\/span>\n
    Paste your text or upload a document into the AI Detector box.<\/div>\n<\/li>\n
  3. 3<\/span>\n
    Click Scan and review the overall AI probability score.<\/div>\n<\/li>\n
  4. 4<\/span>\n
    Check the highlighted sentences to see which parts look AI-written.<\/div>\n<\/li>\n
  5. 5<\/span>\n
    Download the report or use writing replay if you need proof of authorship.<\/div>\n<\/li>\n<\/ol>\n

    Who should use GPTZero?<\/h2>\n
    \n
    \n

    Teachers<\/h3>\n

    Check essays and assignments for AI-written content before grading.<\/p>\n<\/div>\n

    \n

    Students<\/h3>\n

    Make sure your own work will not be wrongly flagged before you submit it.<\/p>\n<\/div>\n

    \n

    Editors and publishers<\/h3>\n

    Screen freelance articles and guest posts for AI-generated text.<\/p>\n<\/div>\n

    \n

    Recruiters<\/h3>\n

    Review cover letters and writing tests for AI use.<\/p>\n<\/div>\n<\/div>\n

    Pros and cons<\/h2>\n
    \n
    \n

    What we like<\/h3>\n