5 Most Accurate & Reliable AI Content Detectors in 2024

With the rise of AI-generated content in 2024, verifying whether the content is human-written has become tremendously important.

Thankfully, using AI technology, content can be analyzed for the presence of AI writing patterns. As many AI content generation tools exist, multiple options exist for detecting AI content.

However, many tools don’t offer precise detection, as they prove false positive or negative results. Therefore, it is necessary to always put your trust in an AI detector that offers accuracy in AI detection. 

If you want to learn which tool to use, continue reading the blog post, as it will shed light on the five most accurate & reliable AI content detectors in 2024.

5 Most Accurate & Reliable AI Content Detectors

5 Most Accurate & Reliable AI Content Detectors


DupliChecker’s AI content detector offers correct AI identification in any type of text. Whether it is your academic, creative writing, social media post, marketing, or web content, it recognizes AI-generated patterns and provides highlighted results. The results are displayed as a percentage of the likelihood of human written content.

It further distinguishes the percentage of human written content and the probability of AI written content. The AI checker operates on cutting-edge AI algorithms designed to recognize generative AI content precisely. It identifies content created via language models like ChatGPT, Bard, and LAMA.

It runs a complete back-end data analysis that includes sentence structure, layout, and vocabulary evaluation. These tests, syntax and semantic analysis in AI, help the detector differentiate the human-written and AI-based writing flow and patterns.


The second name in the list of highly accurate and reliable AI detectors is SmallSEOTools. Its AI content detector considers the needs of everyone in the digital age, including writers, educators, webmasters, bloggers, and even students. The AI detector is a brilliant tool for identifying content generated by AI content tools.

Navigating this intuitive AI checker is a breeze. You can quickly provide text by copying/pasting or uploading files in any format, including .docx, .pdf, or .doc. for a quick scan. It can easily detect AI-written content generated via any tool like Bard, ChatGPT, GPT-4, and other Language Models (LLM). It provides high accuracy while catching AI-written content and has the most negligible probability of false results. 

Therefore, if you are looking for a reliable option to detect AI-generated content, this AI content detector can be your companion.


ZeroGPT.Com is an updated language model innovation that offers accurate AI detection. It provides a precise and practical approach to detecting AI patterns in content. The AI checker analyzes texts and generates AI results based on their perplexity and burstiness.

Perplexity and burstiness identify the words’ appearance and frequency, which is crucial in accessing writing patterns. Its AI detection algorithms access multiple other factors to analyze text and determine the existence of AI. 

The multi-step approach embarks on providing results with the highest accuracy while minimizing false positive results. The AI detector can identify content generated through different GPT models.

4. SearchEngineReports.Net

SearchEngineReports’ AI Content Checker is a credible platform to detect AI-generated content requiring a minimum of 250 words. It offers comprehensive analysis reports indicating the probability that the content is by any AI content generation tool.

To scan your content, paste it or upload it from your device or Dropbox. It conducts an in-depth evaluation of the provided text and compares it with NLP technology used by top AI writing models. This AI detector analyzes content by evaluating predictability, probability, and writing. 

Since its algorithms are constantly updated, it is improving AI detection. After thoroughly scanning and analyzing content, it provides two scores, i.e., the percentage of human-written content and the percentage of AI-written content.

5. RewriteGuru.Com 

The AI Detector by RewriteGuru possesses advanced AI detection capabilities. It recognizes automated written content using natural language processing (NLP) algorithms. This revolutionary technology provides exceptional precision in identifying machine-written content.

It offers a quick and simplified way to distinguish AI-written and human-generated content. The backend functionality of this tool is quite complex. First, it collects the raw data from your content and then extracts all its features and patterns. Next, it trains the models to classify the content. 

This AI content detector helps users by investing their text and ensuring an automated bot hasn’t generated it. It saves them from potential penalties by publishing/submitting machine-generated content.


Now that you have read through the five top AI checkers of 2024 and learned what each tool offers, it’s time to choose the best one for AI detection.

It is recommended to always look for an AI detector that doesn’t provide the wrong evaluation and predicts accurate AI patterns. You can also check user reviews before relying on any online tools.


  • Fredrik Filipsson

    Fredrik Filipsson brings two decades of Oracle license management experience, including a nine-year tenure at Oracle and 11 years in Oracle license consulting. His expertise extends across leading IT corporations like IBM, enriching his profile with a broad spectrum of software and cloud projects. Filipsson's proficiency encompasses IBM, SAP, Microsoft, and Salesforce platforms, alongside significant involvement in Microsoft Copilot and AI initiatives, enhancing organizational efficiency.