The sheer volume of content makes it increasingly hard to distinguish what’s genuine.
Moreover, with AI tools producing text that closely mimics human writing, identifying authentic content has become even more challenging.
This becomes a significant challenge for content marketing teams, as they now face the dual task of tracking strategy progress while ensuring authenticity. Over 60% of marketers express concerns about AI tools compromising content authenticity.
So, how can you make your content truly stand out as genuine?
To help address this issue, we’ll dig into one of the best AI detector tools.
25 best AI detector tools for content teams
Here are the best AI detection tools to keep your content authentic and trustworthy:
1. Winston AI
Winston AI helps writers and content marketing teams identify AI-generated text and images, ensuring the authenticity of their content. With advanced detection capabilities, it stands out among AI detector tools for maintaining content integrity.
Key features
- Detects AI-generated text from models like ChatGPT, Gemini, and Claude
- Identifies AI-generated images and deepfakes from platforms like Midjourney, DALL-E, and Stable Diffusion
- Integrated plagiarism checker for comprehensive content analysis
- User-friendly interface with team collaboration features
- Generates shareable PDF reports for easy result sharing
Pricing
- Free Plan: $0
- Essential Plan: $12/month
- Advanced Plan: $19/month
- Elite Plan: $32/month
G2 Rating
4.4 / 5
2. QuillBot
QuillBot AI Detector empowers writers, educators, publishers, and content teams to verify the authenticity of text with industry-leading accuracy. Built to distinguish between human-written and AI-generated content, it helps maintain trust, originality, and transparency across all forms of digital communication.
Key features
- Highly accurate AI text detection for models like ChatGPT, Gemini, OpenAI o-series, Claude, and other advanced LLMs
- Context-aware analysis that evaluates writing patterns, sentence structure, and probability scores for deeper insights
- Built-in plagiarism checker integration for a complete originality assessment
- Instant scoring dashboard that highlights AI-influenced sections for easier review
- Team-ready interface ideal for agencies, academic institutions, publishers, and enterprises
- Exportable reports for audits, reviews, and compliance documentation
Pricing
- Free Plan: $0
- Premium Plan: Included with QuillBot Premium (Annual or Monthly)
- Team & Enterprise Plans: Custom pricing based on volume and usage
3. InkforAll AI Content Shield
InkforAll is an advanced AI detector tool designed to detect the authenticity of content. Despite some accuracy limitations, it offers features tailored for writers and marketers, including AI content detection, SEO optimization, and keyword research.
Key Features
- Detects AI-generated content while offering writing assistance
- SEO optimizer helps improve content visibility while monitoring for AI use
- AI keyword research and clustering tools for enhanced content strategy
- AI image analysis and integration for detecting AI-generated visuals
- Real-time AI content detection while creating content
Pricing
- Professional Plan: $49/month
- Enterprise Plan: $119/month
G2 Rating
4.8 / 5
4. ContentDetector.AI
ContentDetector.AI is a free AI detector tool that provides a straightforward way to identify AI-generated content, claiming 85% accuracy in detecting text from models like ChatGPT. It offers clear results, making it a handy choice for content creators seeking quick verification.
Key Features
- AI content detector offers a basic percentage score of AI probability
- Includes additional features like AI story and essay generators
- Sentence shortener and expander tools help refine content clarity
- Language detector adds an extra layer of content analysis
Pricing
Free
5. Writefull GPT DetectorÂ
Writefull GPT Detector is a free AI detection tool tailored for academic writing. It can identify text generated by GPT models, making it a practical choice for students, researchers, and educators seeking to maintain content authenticity, despite its average accuracy of 28.71%.
Key Features
- Detects text from GPT-3, GPT-4, and ChatGPT, providing a probability score for AI generation
- Ensures user privacy with encrypted data, stating that it does not store text input
- Allows API access on request, making it suitable for integration into larger systems or academic databases
- Includes a daily usage quota to prevent excessive use while enabling free access
- Works with Word and Overleaf, supporting direct content analysis in popular academic tools
Pricing
Free
6. ZeroGPT
ZeroGPT AI Content Detector is a highly regarded AI detection tool, praised for its user-friendly interface and support for multiple languages. Claiming over 98% accuracy, it delivers clear and straightforward results, making it a reliable choice for writers and marketers looking to ensure content authenticity.
Key Features
- Detects AI-generated content with a high claimed accuracy
- Multilingual support, making it versatile for global users
- Keeps content private, ensuring that pasted text is not stored or used to train AI models
- Allows batch file detection, summarization, and paraphrasing capabilities to refine content
- Generates PDF reports to streamline result sharing and analysis
Pricing
- Free Plan: $0
- Pro Plan: $9.99/month
- Max Plan: $26.99/month
G2 Rating
4.1 / 5
7. Scribbr AI DetectorÂ
Scribbr AI Detector is a free AI detection tool that originated from Scribbr’s renowned plagiarism detection services. While it offers additional features like grammar checking and summarizing its AI detection capabilities can be inconsistent across different content formats.
Key Features
- Improves content uniqueness by rephrasing existing text
- Ensures your content is free from grammatical errors
- Condenses long-form content for quick reviews and edits
- Provides advanced proofreading to refine and polish your text
- AI detection with detailed plagiarism scanning
- Easy navigation for quick and efficient content analysis
Pricing
Free
8. Detecting-AI.comÂ
Detecting-AI.com is a powerful AI detector tool that offers accurate content identification across various AI models even the latest GPT-4. By continuously training its system, Detecting-AI.com easily detects content from the latest AI advancements.
Key Features
- Analyzes documents in-depth, breaking down AI content by paragraph and sentence
- Color-coded highlights to easily identify AI-generated text
- Detailed reports with AI content percentages for clear summaries
- Supports multiple languages for broader user compatibility
- Uses advanced DeepSearch technology for improved detection accuracy
Pricing
- Free Plan: $0
- Monthly Plan: $10/month
- Yearly Plan: $60/year
9. Typeset AI DetectorÂ
Typeset (Scispace) AI Detector is an AI detection tool for academic use, trusted by leading global universities like Harvard, Stanford, and Cambridge. It identifies AI-generated content in research documents while providing tools to improve academic writing and research workflows.
Key Features
- Detects AI-generated content across academic papers and documents
- Allows PDF uploads for direct analysis of academic texts
- Includes literature review tools and a paraphraser to support comprehensive research
- Offers real-time citation discovery from 280M+ research papers
- Exports documents with no-loss formatting
Pricing
- Basic Plan: $0/month
- Premium Plan: $12/month
- Labs & Universities Plan: $18/month (per user)
10. WordTune AI Detector
WordTune AI Detector is a cost-effective tool that combines AI content detection with a comprehensive suite of AI-powered writing tools. It offers features like rewriting, summarization, and grammar checking, but its AI detection accuracy is less reliable than that of other tools.
Key Features
- Instantly rephrases sentences, paragraphs, or entire pieces of content
- Converts detailed content into concise, easy-to-read summaries
- Generates original, context-based content similar to ChatGPT
- Ensures your writing is grammatically correct
- Provides deep proofreading beyond grammar checks
Pricing
- Basic: $0/month
- Advanced Plan: $6.99/month
- Unlimited Plan: $9.99/month
G2 Rating
4.6 / 5
11. Originality.ai
Originality.ai AI Detector is a leading AI content detection tool that identifies AI-generated text and plagiarism. It supports various AI models and offers features like website scanning, team collaboration, and a Chrome extension for real-time content analysis.
Key Features
- Detects AI-generated text with 98% accuracy from various AI models
- Website and URL scanning for AI and plagiarism detection
- Chrome extension for real-time AI checks in Google Docs
- Team collaboration with shared scan results and resources
Pricing
- Pay As You Go: $60
- Pro Plan: $14.95/month
- Enterprise Plan: $136.58/month
G2 Rating
4.2 / 5
12. Writer.com
Writer.com is a writing platform with AI tools for text detection, team management, plagiarism checking, and writing support. Despite a 26.71% accuracy rate, it’s a useful resource for marketing teams focused on content authenticity.
Key Features
- Detects AI-generated content in text, giving a clear percentage of human-written content
- Analyzes AI content directly from URLs for efficient verification
- Scans large volumes of text, making it suitable for teams handling high word counts
- Provides services like AI text detection, plagiarism detection, quality control, backlink analysis, SEO scoring, and more
Pricing
- Basic: Free
- Team: $18/month
- Enterprise: Custom pricing
G2 Rating
4.4 / 5
13. GPTZero
GPTZero is an AI content detector that uses advanced techniques like perplexity and burstiness analysis to identify AI-generated text. Designed to improve accuracy, it is useful for educators and organizations looking to ensure content authenticity.
Key Features
- Measures text randomness; higher scores suggest more human-like writing
- Evaluates sentence length uniformity to distinguish between AI and human text
- Highlights AI-generated phrases and marks sentences with the highest perplexity
- Supports detection in multiple languages for broader applicability
- Provides downloadable reports for comprehensive analysis and review
Pricing
Essential: $10/month
Premium: $16/month
Professional: $23/month
G2 Rating
4.3 / 5
14. BrandWell
BrandWell (formerly ContentAtScale) is an AI content detector that uses natural language processing and advanced models to identify AI-generated text with a simple scoring system and extra tools for authenticity evaluation.
Key Features
- Integrated AI editor supporting multiple formats with AI insights
- SEO tools for keyword research, topic clustering, and competitive analysis
- Beta tool to identify AI-generated images
- Direct integration with WordPress, RankMath, and Yoast
Pricing
- Free: $0/mo
- BrandWell Essentials: $249/mo
- BrandWell Agency: $499/mo
- Brandwell Custom: Custom pricing
15. Copyleaks
Copyleaks is an award-winning AI content detector that offers over 99% accuracy and support in 30+ languages. It detects AI-generated text from models like GPT, Gemini, and Claude and also identifies plagiarism, paraphrasing, and AI-generated code.
Key Features
- Detects AI from models like GPT, Gemini, and Claude
- 99% accuracy with a 0.2% false positive rate
- AI, plagiarism, and paraphrasing detection at the same time
- AI-generated code detection for compliance
- Ensures data safety with SOC 2/3 certification and GDPR compliance
Pricing
- AI + Plagiarism: $13.99/month
- AI Detector: $7.99/month
G2 Rating
4.5 / 5
16. GPTRadar
GPTRadar is an AI text detection tool that helps writers and content creators maintain compliance with Google’s guidelines. Utilizing OpenAI’s GPT-3, it provides accuracy scoring and text analysis to identify AI-generated content.
Key Features
- Flags potential AI-generated text and problem areas for easy evaluation
- Assesses text complexity to distinguish AI from human writing
- Ensures obedience to Google’s guidelines, preventing penalties
- Visualizes token probability for precise AI detection
Pricing
Pay As You Go: $0.02 per credit
17. CheckForAI
CheckForAI is an AI detection tool designed to identify automated content and ensure authenticity. Initially launched as a nonprofit project, it provides users with insights into the origin of their text, aiming to protect against potential penalties related to AI-generated content.
Key Features
- Uses a combination of OpenAI’s Roberta-base model and proprietary algorithms, claiming a 95% accuracy rate
- Scans various text formats, including essays and emails, for AI content
- Allows users to upload up to three documents simultaneously for AI scanning
Pricing
Free
18. Gltr.io
Gltr.io is an AI detection tool that identifies AI-generated text by analyzing language patterns. It uses the GPT-2 117M model to visually break down text to indicate potential AI authorship While effective for older models, it may be less accurate with newer AI tools.
Key Features
- Uses the GPT-2 117M model to identify AI-generated content
- Displays language patterns in a colorful, easy-to-understand format, helping users spot AI text
- Provides in-depth text analysis through histograms, highlighting patterns suggestive of AI generation
Pricing
Free
19. ParaphrasingTool.ai
ParaphrasingTool.ai is an AI-powered detection tool that identifies AI-generated content, offering up to 90% accuracy. It uses advanced algorithms and natural language processing to help writers ensure content authenticity, making it a valuable alternative to other AI detectors.
Key Features
- Scans for content generated by GPT-3 and ChatGPT, providing probability scores for AI presence
- Offers clear, intuitive scoring of human vs. AI-generated text
- Allows users to change AI-generated text that is factually correct without risking penalties
- Advanced GPT-4 technology to provide accurate content analysis
Pricing
- Free: $0/month
- Solo Text Generation: $15/month
- Solo Paraphrasing: $15/month
- All-in-one Bundle: $20/month
20. GPTKit
GPTKit is an advanced AI text detection tool developed by Dreamsoft Innovations. It uses a multi-model detection approach to differentiate between human-written and AI-generated content, achieving up to 93% accuracy.
Key Features
- Uses six detection methods for accurate AI content identification
- Trained on over 1 million datasets, achieving high accuracy
- Generates comprehensive authenticity reports for in-depth verification
- Provides powerful API for easy integration with other platforms
Pricing
- Free Plan: $0/month
- Personal Plan: $5/month
- Team Plan: $10/month
- Institution Plan: $20/month
21. Crossplag
Crossplag AI Detector uses machine learning and natural language processing to identify AI-generated content and ensure academic integrity, making it a dependable tool for content verification.
Key Features
- Provides confidence scores to indicate AI likelihood for informed decision-making
- Trained on large human and AI-generated datasets for higher accuracy
- Combines AI and plagiarism detection on a single platform for thorough content analysis
- Offers fast detection with a simple paste-and-click process
Pricing
Free
G2 Rating
4.1 / 5
22. Sapling.ai
Sapling.ai was developed by experts from Stanford, Cal, Meta, and Google, to identify AI-generated content, supporting models like ChatGPT, GPT-4, Claude 3, and Gemini.
Key Features
- Offers quick, automated detection with scores and colors
- Provides API integration for embedding AI detection into websites or apps
- Supports AI detection in PDFs and DOCX files
- Upcoming feature for improved support in AI-generated code and technical content
Pricing
- Free: $0/month
- Pro: $25/month
- Enterprise: Custom pricing
G2 Rating
4.2/5
23. Kazan SEO
Kazan SEO offers AI text detection with tools for SEO optimization, keyword analysis, and AI text generation. It provides AI detection and helps users to improve content authenticity and search engine performance.
Key Features
- Scans text to determine if it is AI-generated or human-written, providing clear results
- Supports scanning multiple domains or URLs for rapid AI detection
- Combines AI detection with SEO and keyword optimization tools for a content solution
Pricing
Free
24. On-Page.ai
On-Page.ai is a comprehensive platform for identifying and managing AI-generated website content, with bulk scanning and advanced SEO tools to enhance content authenticity and search optimization.
Key Features
- Scans multiple URLs for AI detection, providing detailed reports with AI presence across pages
- Offers competitor insights, targeted keyword suggestions, content scoring, and real-time analysis for SEO
- Supports bulk scanning of text/documents and integrates with CMS platforms
- Tracks AI content updates to ensure compliance and optimization
Pricing
Starts at $129/month, up to $3,499/month
25. Draft & Goal
Draft & Goal is a reliable AI detection tool designed to help users and organizations identify AI-generated content. It offers accurate probability scoring and supports multiple languages, making it an important tool for maintaining content authenticity.
Key Features
- Provides clear probability scores and commentary to indicate AI-generated content
- Scans content in English, French, German, Italian, and Spanish
- Offers free access without creating an account or registering
- Promotes ethical AI detection and prevents deceptive AI-generated content
Pricing
Free
Conclusion
With AI tools mimicking human writing, maintaining authenticity is challenging.
The 25 AI detector tools outlined above can help you ensure your content stands out as genuine. Whether you aim to verify originality or use AI content strategically, these tools can help you create content that works.
Need help scaling your content strategy? Reach out to us today.
