In addition to detecting AI-generated content, AI Detector Pro offers a “humanization” function for texts, helping to transform robotic content into something more fluid and natural for human readers.
However, this feature is only available for texts in English, which may limit its use for websites and blogs in Portuguese. For those who need a simple and free detector, it offers a basic analysis, requiring registration on the platform.
5. Hive AI
Hive AI goes beyond text detection. It can analyze images, videos, and audio to verify the authenticity of content. The tool identifies the AIs responsible for generating a given material, making it a comprehensive choice for multimedia content creators.
Even though its main focus is English, it supports Portuguese, which is useful for quick text analysis. The paid version allows for larger analysis volumes, ideal for sites with high content demand.
6. Content at Scale
Focused on SEO optimization, Content at Scale is a tool that aims to bc data detect AI-generated content that could harm search engine rankings.
The free version highlights passages that are most likely to have been generated by AI, as well as checking for plagiarism. It’s a useful tool for digital content creators looking to ensure that their texts are considered original by Google.
7. ZeroGPT
ZeroGPT specializes in detecting content generated by OpenAI , the lab behind GPT-4 and ChatGPT. The tool highlights in detail the passages that may have been created by AI and allows analysis of up to 15,000 characters in the free version.
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Additionally, it offers an API for developers who want to integrate the AI detector into their own platforms and applications, which could be interesting for technology companies.
8. Writer AI
Writer AI is a tool that allows you to analyze texts of up to 5,000 characters to check for the presence of AI. Although it is limited in terms of characters per analysis, it is a practical option for those who need to check content directly from a website URL.
However, the tool works best for English texts, and the free version is simple, without offering data privacy guarantees.
9. Smodin
Smodin is known for offering a simple and practical interface for AI detection. It allows free use without the need for registration, making it a great choice for quick checks in Portuguese .
Its paid version offers more features, including automatic text rewriting and translation. The highlight of this tool is its accessibility for small businesses and individual users.
Developed by MIT, GLTR is a free, open-source tool that analyzes the predictability of each word within a text, helping to identify AI-generated patterns.
While the tool doesn’t provide a percentage probability, it does provide detailed graphs that make analysis easier. However, its model was trained on GPT-2, making it less accurate at detecting text generated by newer AI models like GPT-4.
11. Isgen.ai
isgen.ai is an AI detection tool that stands out for its ability to analyze texts in several languages , including Portuguese. With a free plan that allows you to check up to 12,000 words per month, it is an excellent choice for those who need an efficient and affordable solution.
Its paid plans offer a more advanced detection system, with support for up to 600,000 words per month, making it ideal for companies and professionals who work with large volumes of content.