Originality.ai is an advanced tool that detects AI-written and plagiarized content with high accuracy, helping writers, bloggers, and businesses maintain originality and trust.
Originality.ai is a tool for checking if content is AI-written or copied from other sources. It helps bloggers, publishers, agencies, and SEO teams keep their writing clean and trustworthy. You paste your text or upload a file, and the tool scans it. It gives an easy score and shows risky parts, so you can fix them before publishing.
The platform is built for real workflow. You can scan single posts or many at once, invite team members, and keep a history of reports for audits. It supports common content formats, works fast, and gives clear results that are simple to understand. For brands that care about quality and search trust, Originality.ai is a helpful way to protect originality and reduce duplicate-content risk.
Detects content generated by AI models like ChatGPT, GPT-4, and others.
Scans text to identify duplicate content and ensure originality.
Helps verify the accuracy of information and reduce factual errors in content.
Analyzes your text to improve clarity and make it easier to read.
Corrects spelling and grammar mistakes to polish your writing.
Allows you to check a large number of documents or URLs at once.
Provides suggestions to improve your content for better SEO performance.
Rewrites AI-generated text to make it sound more natural and human-like.
Connects with other platforms via Chrome Extension, WordPress Plugin, and API.
| Plan | Price | Features |
|---|---|---|
| Pay as you go | $30 (One time payment) |
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| Pro | $14.95/month |
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| Enterprise | $179/month |
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Version 1.0.1 improved accuracy to 99%+ and lowered the false positive rate to 0.5%.
Launched support for 30 languages with 97.8% accuracy.
Version 2.0 was released with broader indexing and a 99.5% accuracy boost.
Version 3.0.1 launched as a zero-tolerance AI detector with over 99% accuracy.
A rebuilt version of the Plagiarism Checker was released for better speed and scaling.
Version 2.0.1 (Beta) was introduced with improved precision and over 99% accuracy.
Version 1.0.0 was launched, offering 98% accuracy and allowing for light AI editing.
Scan articles and blogs for AI or plagiarized text to keep your site trusted and SEO-safe.
Check student assignments and research papers for AI-generated work to ensure originality.
Verify that content from writers or agencies is human-written to protect brand voice and credibility.
Confirm that business documents and reports are original to avoid copyright issues.
AI Detector Pro is a tool that checks if a piece of writing was created by a person or by an AI, like ChatGPT. It helps you see which parts of a text might be computer-generated, making it useful for ensuring your work is original.
Detect.ai is an all-in-one tool that instantly identifies AI-generated content and transforms it into natural, undetectable writing. It's designed to help you create authentic content that resonates with your audience.
This can happen with highly technical, creative, or stylized writing that doesn't fit the algorithm's expected 'natural flow.' It can also misidentify text from non-native English speakers or content that has been heavily edited.
The cost can be a barrier for some, as credits are used for every scan and re-scan, which can add up quickly. It's most cost-effective when used strategically on final drafts rather than every version.
It is generally strong against GPT-3.5 and GPT-4, but its accuracy can be less consistent with the very latest models. Sophisticated or heavily humanized outputs from new AIs might sometimes go undetected.
The interface can have a learning curve. The easiest way to start is with the browser extension for quick checks. For new content, paste it directly into the main scanner and focus on the overall score and highlighted sentences first.
A mixed score isn't an automatic verdict. You should always check the sentence-level highlights. If only a few factual sentences are flagged, it might be a false positive. If core arguments are flagged, it's a bigger concern.
It often catches lightly paraphrased content. However, it is less likely to detect content that has been heavily rewritten by a human or run through a sophisticated 'humanizer' tool that restructures sentences deeply.
After testing 5+ AI detectors, Originality.ai is the most consistent. The Chrome extension lets me check competitor sites instantly, and the plagiarism checker is a nice bonus. Downsides: It’s expensive for high-volume users, and newer AI models (like Claude 3) sometimes slip through. Still, if you need to enforce human-written content policies, this is the gold standard.
Source: G2
Originality.ai nails obvious AI content (GPT-3/4), but it struggles with nuance. My Python tutorials – written 100% by me – got flagged for ‘AI patterns’ because they’re concise and structured. Non-native English writers on my team face even more false flags. The tool is useful, but treat its scores as a hint, not a verdict. Also, the UI needs a redesign – it’s cluttered.
Source: Product Hunt
We manage 50+ writers, and Originality.ai’s WordPress integration is a lifesaver. No more copy-pasting drafts! The AI detection is scarily accurate – it even catches lightly paraphrased ChatGPT text. The detailed reports help writers improve their ‘human voice.’ Yes, it flags some creative writing falsely, but the pros outweigh the cons. Worth every penny for scaling quality control.
Source: Capterra
