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AI Detector Review

Pangram is a research-backed AI detection platform that accurately identifies AI-generated content, including humanized text, with near-zero false positives.

shipped Apr 5, 2026image-generationfreemium
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AI Detector — product screenshot

Why it matters

1Achieves 99.98% accuracy in identifying AI-generated content, independently verified by third parties.
2Maintains a near-zero false positive rate, reported as 1 in 10,000 by independent researchers.
3Detects 'humanized' AI content, even after rewriting or light editing, across over 20 languages.
4Offers API access and integrations with Learning Management Systems (LMS) like Canvas, Moodle, and Google Classroom.

Stork’s verdict on AI Detector

This detector offers 99.98% accuracy against humanized AI, but some users report incorrect flagging and customer service issues.

About AI Detector

Target Audience
Educators, content creators, and researchers

Specs

API Docs

View Documentation →

API Available

Yes, public API

overview

What is AI Detector?

AI Detector is an AI detection tool developed by Pangram that enables educators, content publishers, HR and trust teams, and academic researchers to identify AI-generated text. It utilizes advanced natural language processing and extensive datasets to analyze patterns in writing and helps maintain academic integrity and trust in various industries. The platform provides a detailed AI likelihood score and highlights specific phrases indicative of AI generation, even for content that has been 'humanized' to evade detection.

features

Key Features of AI Detector

Pangram's AI Detector offers a comprehensive suite of features designed to ensure text authenticity and integrity across various applications. Its core functionality revolves around highly accurate AI content identification, supported by detailed analytical insights and broad integration capabilities.

  • Detects AI-generated text with 99.98% accuracy, verified by third-party research.
  • Identifies content from multiple AI models, including those designed for 'humanization'.
  • Provides detailed insights into AI usage, including highlighting common AI phrases and the extent of AI assistance.
  • Offers real-time content verification through browser extensions for Google Docs and other platforms.
  • Integrates with Learning Management Systems (LMS) such as Canvas, Moodle, and Google Classroom.
  • Features an API for high-volume content moderation and integration into custom workflows.
  • Supports AI detection in over 20 languages with high accuracy.
  • Classifies text into four categories: fully human-written, lightly AI-assisted, moderately AI-assisted, and fully AI-generated (Pangram 3.0).
  • Includes comprehensive plagiarism detection alongside AI detection for a complete authenticity picture.

use cases

Who Should Use AI Detector?

Pangram's AI Detector is primarily utilized by professionals and organizations requiring robust verification of text authenticity. Its capabilities are tailored for environments where maintaining integrity and trust in written content is paramount.

  • Educators (K-12 and Higher Education): To uphold academic integrity by detecting AI-generated essays and assignments, integrating with LMS systems.
  • Publishers & Media Organizations: To protect editorial integrity, maintain reader trust, and verify content authenticity at scale, especially in light of search engine algorithm changes.
  • Content Moderation Teams: To detect AI-generated reviews, fake comments, and synthetic content at scale via API for trust and safety.
  • Law Firms & Legal Professionals: To ensure authentic authorship of legal briefs and documents.
  • HR Teams: For verifying the authenticity of application materials and internal communications.
  • Developers & ML Engineers: To integrate AI detection capabilities into their applications and platforms using the available API.

how to use

How to Use AI Detector

Utilizing Pangram's AI Detector typically involves submitting text for analysis through its web interface, browser extension, or API. The platform then processes the content to provide an AI likelihood score and detailed insights.

  • 1Access the Platform: Navigate to the Pangram AI Detector website or install the browser extension.
  • 2Submit Text: Paste text directly into the provided input field, upload a document, or use the browser extension to scan content on a webpage or in Google Docs.
  • 3Initiate Scan: Click the 'Detect AI' or equivalent button to begin the analysis.
  • 4Review Results: Examine the AI likelihood score, which indicates the probability of AI generation.
  • 5Interpret Insights: Review highlighted sections and phrases that the algorithm identifies as potentially AI-generated, along with classifications like 'lightly AI-assisted' or 'fully AI-generated' (Pangram 3.0).
  • 6Integrate (for advanced users): Utilize the API documentation to integrate AI detection into custom applications or Learning Management Systems.

pricing

AI Detector Pricing & Plans

Pangram offers a freemium model alongside tiered plans designed for varying usage levels, from individual developers to large organizations. Specific pricing for higher tiers requires direct contact with Pangram.

  • Freemium: Free access for basic AI detection capabilities.
  • Developer Plan: Contact for pricing; includes 2000 API credits per month. API credits are consumed at a rate of 1 credit per 1000 words, equivalent to $0.05 per 1000 words.
  • Professional Plan: Contact for pricing; includes 3000 AI scans per month. Documents over 1000 words consume 1 credit per 1000 words.
  • Usage-based pricing: Available upon contact for high-volume or enterprise requirements.

Pros

  • +Achieves 99.98% accuracy in AI detection, independently validated by researchers.
  • +Maintains a near-zero false positive rate (1 in 10,000), minimizing incorrect flagging of human-written text.
  • +Effectively detects 'humanized' AI content that has been rewritten or lightly edited to evade detection.
  • +Offers explainable detection signals, highlighting specific phrases and providing segment-level classification.
  • +Supports AI detection in over 20 languages with high accuracy.
  • +Provides robust API access and integrations with major LMS platforms (Canvas, Moodle, Google Classroom).

Cons

  • −Some user reviews on platforms like Trustpilot report mixed experiences, including occasional incorrect flagging of human-written material.
  • −Customer service has received complaints regarding invoicing and support responsiveness.
  • −Specific pricing for Developer and Professional plans is not publicly disclosed, requiring direct contact.
  • −While highly accurate, no AI detector is 100% infallible, and some edge cases may still occur.

Similar Tools

AI Detector vs Competitors

Pangram is positioned as a leading AI detection platform, particularly noted for its high accuracy and low false positive rate, distinguishing it in a competitive landscape that includes tools like GPTZero, Winston AI, Originality.AI, and Turnitin.

1
GPTZeroOn StorkCompare

GPTZero is widely recognized as one of the most accurate AI detectors, especially trusted by educators and professionals who need to verify content across multiple writing styles.

GPTZero offers a free plan covering 10,000 words per month, aligning with Pangram's freemium model. It focuses heavily on academic integrity, similar to Pangram's goal of maintaining trust in various industries, particularly in educational settings.

2
Winston AI↗

Winston AI claims a high accuracy rate of 99.98% and is particularly reliable for education and SEO professionals, offering both AI content detection and plagiarism checking.

Winston AI provides a free account to begin checking for AI content, similar to Pangram's freemium offering. It differentiates itself by including a plagiarism checker and offering sentence-level precision, providing a more comprehensive authenticity check than Pangram's core AI detection.

3
Originality.AIOn StorkCompare

Originality.AI is best suited for professional content teams, students, and researchers, offering a combined AI detection and plagiarism checking solution with high accuracy.

While both tools focus on accuracy in AI detection, Originality.AI integrates plagiarism checking, offering a broader content authenticity suite than Pangram. Its pricing is typically credit-based, which differs from Pangram's freemium model.

4
TurnitinOn StorkCompare

Turnitin provides institutional-grade AI detection integrated directly into its widely used plagiarism-checking workflow, primarily targeting universities and educational institutions.

Turnitin's primary audience is academic institutions, offering an enterprise-level solution for academic integrity that encompasses both plagiarism and AI detection. This makes it a more deeply integrated and comprehensive offering within the academic sector compared to Pangram's general AI detection.

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