



Ever worry your writing isn’t 100% you?
With 人工智能工具 everywhere, it’s tough to know if your content truly sounds human.
The problem? AI-generated text can sneak in, making your words feel a bit… off.
This isn’t just about avoiding accidental copy-paste.
But here’s the good news: you can easily check your content for AI footprints.
This article will show you the 9 Best AI Checkers.
You’ll find tools to 制作 sure your writing is original, fresh, and truly yours.
Ready to make your words shine?
让我们开始吧!
What are the Best AI Checkers?
Worried about AI-generated text slipping into your work?
Want to make sure your content sounds genuinely human?
It’s smart to check!
We’ve researched and tested various best AI checkers to help you identify AI writing.
Below, you’ll find our top picks, ranked from best to good, to keep your content original and authentic.
1. GPTZero (⭐4.8)
GPTZero is an AI detection tool.
It helps you find out if a human or an AI wrote text.
教师 and content creators often use it.
It works by looking at how “random” and “varied” the writing is.
Unlock its potential with our GPTZero tutorial.
主要优点
- 准确性: Offers 99% accuracy for AI detection.
- 误报: Claims a very low false positive rate (less than 1%).
- 保修单: Comes with a 30-day money-back guarantee.
- 特征: Focuses on perplexity and burstiness, user-friendly interface, supports multiple file uploads, offers batch processing for many documents, integrates with learning platforms.
定价
所有计划都将 每年计费。
- 自由的: 每月 0 美元。
- 基本的: 每月 8.33 美元。
- 优质的: $12.99/month.
- 专业的: $24.99/month.
优点
缺点
2. Originality AI (⭐4.5)
Originality is a tool that checks if a human or an AI writes content.
It also looks for plagiarism.
It helps people like writers and publishers make sure their content is truly original.
It’s designed to be easy to use.
Unlock its potential with our Originality tutorial.
我们的看法
Ready to ensure your content is 100% human-generated? Originality AI boasts a 94% accuracy rate in detecting AI-written text. Don’t risk your reputation – Go for Originality AI today!
主要优点
- 准确性: Boasts 98-100% accuracy.
- 误报: Has a very low false positive rate, around 2%.
- 保修单: Provides a 7-day satisfaction guarantee.
- 特征: Detects AI-generated and AI-edited content, includes a powerful plagiarism checker, scans entire websites, supports detection in multiple languages, offers an API for custom integrations.
定价
- 优点: 每月 12.95 美元。
- 即用即付: $30 (One time on demand pricing).
- 企业: $136.58/month.
优点
缺点
3. QuillBot (⭐4.0)
QuillBot is more than just a 侦测器.
It helps you rephrase text.
Its detector is strong.
It finds AI-made content.
It also helps humanize text.
通过我们的释放其潜力 QuillBot tutorial.
我们的看法
准备好改变你的写作了吗?已有 5000 多万用户体验过 Quillbot 强大的转述功能。现在就来体验吧!
主要优点
- 准确性: 一般人工智能检测精度可达 90% 左右。
- 误报: 假阳性率较低,一般在 5% 以下。
- 保修单: 对高级计划提供 3 天退款保证。
- 特征: 区分人工智能生成的文本和人工智能辅助的人类文本,集成解析和语法工具,为较短的文本提供免费扫描,提供详细的分析报告,界面简单易用。
定价
所有计划都将 每年计费。
- 自由的: 每月 0 美元。
- 优质的: 每月 4.17 美元。
- 团队计划: 根据您的需求定制价格。
优点
缺点
4. Winston AI (⭐3.8)
Winston AI is a tool designed to find out if text was written by a human or an AI.
It also checks for plagiarism. It’s built for content creators, publishers, and educators.
It gives you a score showing the probability of AI authorship.
Unlock its potential with our Winston tutorial.
主要优点
- 准确性: Claims an impressive 99.98% accuracy.
- 误报: Reports a near-zero false positive rate.
- 保修单: Includes a 14-day refund policy.
- 特征: Detects AI content from various models like GPT-4o and Gemini, includes an optical character recognition (OCR) feature, offers AI image detection, provides batch processing for bulk checks, has a clean, intuitive design.
定价
- 自由的: 每月 0 美元。
- 基本的: 每月 10 美元。
- 先进的: $16/month.
- Elite: $26/month.
优点
缺点
5. Smodin (⭐3.5)
Smodin is a suite of AI writing tools.
It includes an AI rewriter, content 发电机, and plagiarism checker.
It aims to help users create unique and original content quickly.
It’s often used by students, writers, and marketers.
Unlock its potential with our Smodin tutorial.
主要优点
- 准确性: Provides around 95% accuracy for AI content.
- 误报: Has a low false positive rate, typically 3-4%.
- 保修单: No specific warranty mentioned; relies on subscription terms.
- 特征: Combines AI detection with plagiarism checking, supports multiple languages, offers a content rewriter tool, includes a citation generator, good for academic and research papers.
定价
所有计划都将 每年计费。
- Writing: 每月 9 美元。
- Reviewing: $15/月。
- 最终的: $18/month.
优点
缺点
6. Quetext (⭐3.3)
Quetext is a tool primarily focused on plagiarism detection.
It also offers an AI content detector.
It helps users, especially students and copywriters, ensure their writing is original.
It compares your text to billions of online sources.
Unlock its potential with our Quetext tutorial.
主要优点
- 准确性: Delivers approximately 92% accuracy in AI detection.
- 误报: Maintains a low false positive rate, around 4%.
- 保修单: No explicit warranty; focuses on subscription service.
- 特征: Uses “DeepSearch” technology for thorough analysis, highlights both AI and plagiarized content, offers a clear, color-coded report, provides a citation assistant, good for academic and journalistic integrity.
定价
所有计划都将 每年计费。
- 自由的: 每月 0 美元。
- 企业:每月 11.99 美元。
- 基本的: $13.99/month.
优点
缺点
7. Undetectable (⭐3.2)
Undetectable helps you humanize AI text.
It also detects AI content.
It’s useful for 这.
It helps bypass filters.
Unlock its potential with our Undetectable tutorial.
我们的看法
Give Undetectable AI a try! It bypasses 98% of AI content detectors, ensuring your AI-generated text goes undetected. Explore it today!
主要优点
- 准确性: Offers up to 90% accuracy in detecting AI.
- 误报: Claims a low false positive rate, about 5%.
- 保修单: No specific warranty; subscription-based.
- 特征: Focuses on humanizing AI-generated content, checks against various AI detectors, aims to bypass common AI filters, useful for SEO and content marketing, simple and straightforward interface.
定价
- 每年一次 每月 5 美元。
- 每月: $19.00/month.
- For 商业:根据您的需求定制价格。
优点
缺点
8. Phrasly AI (⭐3.0)
Phrasly AI is an AI writing assistant that focuses on “humanizing” AI-generated content.
It also includes an AI detector and a content 发电机.
Its main goal is to help users make AI text sound more natural and bypass AI detection systems.
Unlock its potential with our Phrasly tutorial.
主要优点
- 准确性: Provides around 88-90% accuracy for AI detection.
- 误报: Reports a moderate false positive rate, around 6%.
- 保修单: Not explicitly stated; service is subscription-based.
- 特征: Specializes in making AI content undetectable, offers an AI rewriter, provides readability scores, quick and easy to use, aims to help content rank better.
定价
- 自由的: 每月 0 美元。
- 无限: $12.99/month.
优点
缺点
9. Grammarly (⭐2.8)
Grammarly is a popular writing assistant that helps you improve your grammar, spelling, punctuation, and clarity.
It also offers an AI content detector and a plagiarism checker.
It’s widely used by students, professionals, and anyone who writes online.
通过我们的释放其潜力 Grammarly 教程.
我们的看法
想要专家级写作?Grammarly Premium 的抄袭检查功能扫描超过 160 亿个网页,确保原创性。立即探索!
主要优点
- 准确性: 提供强大的 AI 检测,通常在 90-92% 左右。
- 误报: 保持较低的误报率,一般低于5%。
- 保修单: 适用标准订阅条款,无特定保证。
- 特征: 将 AI 检测与语法和拼写检查相结合,提供抄袭检测,提供实时反馈,可作为浏览器扩展使用,有助于提高整体写作质量。
定价
所有计划都将 每年计费。
- 自由的: 每月 0 美元。
- 优点: 每月 12 美元
- 企业: 根据您的需求定制价格。
优点
缺点
What to look for when buying an AI checker Software?
When choosing an AI checker, keep these essential points in mind to make the best decision for your needs:
- Accuracy is paramount: How often does it correctly identify human vs. AI text? Look for tools that share their false positive rates.
- Updates and evolution: AI technology changes fast. A good AI checker should get regular updates to keep up with new AI models and generative AI patterns.
- User experience: Is it easy to use? You want a tool with a clean interface and clear results, not something that complicates your workflow.
- Integration capabilities: Can it work with your existing tools, like Google Docs or Microsoft Word? Seamless integration saves time.
- Specific purpose: Are you checking academic papers, blog posts, or marketing copy? Some tools are specialized and perform better for certain content types.
- Transparency: Does the tool explain 为什么 a piece of text is flagged? Understanding the reasoning helps you refine your content more effectively.
- Support and resources: If you have questions, is there reliable customer support or helpful guides available? Good support is crucial for any tool.
How can Best AI Checkers benefit you?
AI checkers are vital tools for today’s content creators.
They help you keep your unique 嗓音, making sure your writing is truly yours, not generated by a machine.
This builds trust with your audience & protects your reputation.
In a world full of AI text, standing out means being genuinely human.
These tools spot subtle AI patterns, helping you refine your content.
This leads to better search rankings and more impactful communication.
Ultimately, AI checkers give you confidence that your content is original, high-quality, and authentic.
买家指南
To determine the best AI checkers, our research followed a comprehensive approach, focusing on key factors critical to user satisfaction and effectiveness.
以下是我们进行研究的方式:
- 初始关键字搜索: We began by performing extensive searches using terms like best AI checker, AI detector tool, human written content, AI detectors, AI content checker, detect AI content, human written text, AI detector tools, free tool, AI detection model, detect AI generated images, and human written to identify a broad range of available tools.
- 定价分析: We meticulously evaluated the pricing structure of each product, comparing costs to assess overall value and identify affordable options.
- 功能比较: A detailed examination of features was conducted to highlight unique functionalities, accuracy in detecting AI-generated content, and the ability to differentiate from human-written content. We looked for features that genuinely helped users detect AI.
- Identifying Negatives/Limitations: We actively sought out what was missing from each product, including limitations in detection, user interface issues, or lack of specific functionalities that would improve the user experience.
- 支持和退款政策: We investigated the availability of customer support, community forums, and refund policies to understand the level of user assistance and satisfaction guarantees offered by each provider.
总结
We’ve covered the best AI checkers to help you ensure your content is truly yours.
In a world full of ChatGPT and other generative AI, your work mustn’t be just written by AI.
An AI content detector helps you maintain authenticity.
Our research helps you choose the best detection tool.
While no ai detection tool is perfect, using an accurate ai solution from this list.
Like those that handle ai models from winston ai to gptzero—is crucial for ai content detection.
This keeps your message clear and your 嗓音 strong.
常见问题
How accurate are best AI checkers?
AI content detectors are generally good but not perfect. They can identify patterns common in AI-generated text, but no detection tool offers 100% accuracy. False positives (human text flagged as AI) can happen, so always use them as a guide, not a final verdict.
Can AI writing be undetectable?
It’s becoming harder to achieve truly undetectable AI-generated writing. As AI models get smarter, so do AI content detection tools. However, editing and “humanizing” AI output can make it much less likely to be flagged by a detector.
Why should I use an AI checker?
Using an AI checker helps you ensure your content is original and authentic. This is vital for academic integrity, SEO rankings, and building trust with your audience. It helps you avoid accidental AI influence and verify content quality.
Do AI checkers detect all AI models?
Most good AI detection tools are trained on various AI models, including popular ones like ChatGPT, Gemini, and Claude. Reputable detectors, like Winston AI or GPTZero, constantly update to catch new AI patterns, but it’s an ongoing race.
What is the best free AI checker?
Several free AI detector options exist, such as Quillbot’s free AI Detector or GPTZero’s limited free plan. While useful for basic checks, free versions often have limitations. For more reliable and accurate AI detection, a paid tool is usually more effective.