🚀 Partnership inquiries: fahim@fahimai.com | Trusted by 250,000+ monthly readers across 17 languages 🔥

🚀 Partnership inquiries: fahim@fahimai.com

I Paid for Winston AI So You Don’t Have To — 2026 Review

執筆者 | Last updated Feb 11, 2026

Is Winston AI Worth It?

★★★★ 4.1/5

Quick Verdict: Winston AI is one of the most accurate AI content detectors I’ve tested. It catches AI generated 文章 from ChatGPT, GPT-4, Google Gemini, and more with a claimed 99.98% accuracy rate. The plagiarism checker and readability score features make it a solid all-in-one tool. But the word limits on lower plans may frustrate heavy users.

ウィンストン

Best For:

Educators, content creators, and publishers who need to detect AI generated content and verify originality.

Skip If:

You need unlimited scans or a completely free AI detection tool with no word caps.

📊 Accuracy Rate99.98% claimed🎯 Best ForAcademic institutions & publishers
💰 Price月額10ドル✅ Top FeatureAI detection with human score
🎁 Free Trial2,000 words free⚠️ LimitationWord limits on lower plans

How I Tested Winston AI

🧪 TESTING METHODOLOGY

  • ✓ Paid with my own credit card (no free review account)
  • ✓ Used on 5 real client projects over 90 days
  • ✓ Tested for 90 consecutive days
  • ✓ Compared against 7 alternatives including GPTZero and オリジナリティAI
  • ✓ Contacted support 3 times to test response quality
Winston AI dashboard screenshot

Worried about AI generated content slipping past you?

あなたは一人じゃないよ。

学生 use ChatGPT for essays. Writers use AIツール for blog posts. Even professionals paste AI text into reports.

The problem? You can’t always tell what’s human and what’s not.

Enter ウィンストンAI.

In this winston ai review, I’ll show you exactly how this AI content detector performed after 90 days of real use.

ウィンストンAI

Stop guessing if content is human or AI. Winston AI offers a 99.98% accuracy rate for detecting AI generated content. Trusted by academic institutions and publishers worldwide. Free trial available — no credit card needed.

Winston AIとは何ですか?

ウィンストンAI is an AI content detector that helps you identify AI generated content.

Think of it like a lie detector for text.

You paste your text or upload a file. Winston AI scans it. Then it gives you a human score.

That score tells you how likely the content was written by a person.

It works with all major AI tools. That includes ChatGPT, GPT-4, Google Gemini, Claude, and other text 発電機.

Winston AI can also detect ai content in multiple languages. It supports English, French, Spanish, German, Portuguese, Dutch, and Chinese.

Unlike basic ai detectors, Winston AI also checks for plagiarism detection. It does both jobs at once.

The tool is built for educators, content creators, and publishers who want to know if content is real human content or ai generated text.

What is Winston AI

Who Created Winston AI?

Thierry Lavergne co-founded Winston AI in November 2022. You’ll see the Winston AI logo across thousands of 学校 and publishing sites today.

He started the company right before ChatGPT launched. His team was testing GPT-3 and saw a big problem coming.

AI writing was about to flood the internet. Someone needed to build a tool to detect it.

Winston AI officially launched in February 2023.

Today, the company is based in Montreal, Canada.

It serves thousands of users across academic institutions and publishing companies worldwide.

Winston AI has grown to become one of the most trusted ai detection tools in the market.

Top Benefits of Winston AI

Here’s what you actually get when you use Winston AI:

  • Catch AI Content Fast: Winston AI’s quick scan spots ai generated content in seconds. You paste your text and get results right away. No waiting around.
  • Know Exactly What’s AI: The human score tells you the odds your text was written by a real person. It highlights which sentences look ai generated. You get a detailed analysis of every section.
  • Check for Stolen Content Too: The built-in plagiarism checker runs at the same time as the ai detection. You don’t need a separate tool to detect plagiarism.
  • Works With Images and Documents: Upload .docx files, .png, and .jpg images. Winston AI’s OCR technology extracts text from scanned documents. You can even scan handwritten notes.
  • Share Reports With Anyone: Paid users can download detailed PDF reports. You can share these with clients, 教師, or editors. No one needs to create an account to view them.
  • Protect Your Search Rankings: Website owners use Winston AI to avoid search engine penalties from ai content. It keeps your content authentic and ranking well.
  • Keep Your Data Private: Winston AI does not store or share your scanned data. This matters for businesses and researchers worried about 安全.
Top Benefits of Winston AI

Best Winston AI Features

Here are the standout features that make Winston AI worth your attention.

1. 盗作チェッカー

Winston AI includes a built-in plagiarism detection feature.

It runs at the same time as the ai detection scan.

You don’t need to buy a separate plagiarism checker. This saves money and time.

It checks your text against online sources in multiple languages. If someone copied someone else’s work, you’ll know.

Educators love this. One scan catches both ai writing and stolen content.

Winston AI Plagiarism Checker

2. Word Counter

Need to know how many words you have?

Winston AI counts them for you.

This is handy for students with word limits. It’s also useful for writers tracking article length.

The word counter works right inside the scan window. No extra steps needed.

Winston AI Word Counter

3. Free Grammar Checker

Winston AI offers writing feedback to help you improve your content.

The grammar checker spots mistakes in your text. It suggests fixes for common errors.

This is great for non-native writers. You can fix grammar issues before publishing.

Not gonna lie — it’s not as deep as 文法. But it’s a nice bonus feature.

Winston AI Free Grammar Checker

Here’s a quick look at how Winston AI works in action.

Winston AI Review: Does It REALLY Detect AI?

4. Fact Checker

This is a unique AIツール many other ai content detectors don’t have.

Winston AI checks your content for factual accuracy. It flags claims that might be wrong.

This matters because ai generated text often includes false information. AI tools sometimes “hallucinate” facts.

The fact checker helps you catch these mistakes before they go live.

Winston AI Fact Checker

5. AI画像検出器

Winston AI doesn’t just detect ai generated text. It also spots AI generated images.

Upload a photo. Winston AI tells you if it was made by tools like Midjourney, DALL-E, or 安定拡散.

This is huge for publishers. Deepfakes are everywhere now.

One image scan can protect your brand from fake photos.

💡 プロのヒント: Use the AI image detector before publishing any user-submitted photos. It takes seconds and could save you from a big mistake.

Winston AI Image Detector

6. Writing Feedback Tool

Winston AI gives you feedback on how to write better content.

It checks your readability score. It tells you if your writing is too complex.

Simple writing ranks better in search engines. It also keeps readers on your page longer.

The writing feedback tool helps you improve content quality without hiring an editor.

Winston AI Writing Feedback Tool

Watch how Winston AI compares to other detection tools in this video.

Winston AI - All Features of The Paid Elite Plan

7. Accurate AI Detector

This is the core of Winston AI. The ai detector 自体。

Winston AI uses advanced algorithms to analyze text. It looks for patterns that match ai generated content.

The accuracy rate is claimed at 99.98%. That’s one of the highest in the industry.

It detects content from all major AI models. ChatGPT, Claude, Google Gemini, LLaMA — you name it.

Winston AI also catches content that’s been run through paraphrasing tools like クイルボット.

Winston AI Accurate AI Detector

8. Readability Score Checker

Want to know if your content is easy to read?

Winston AI provides a readability score for every scan.

It tells you the grade level of your writing. Lower is better for most audiences.

This helps with content analysis. You can spot sections that are too complex.

Then you fix them before publishing. Simple as that.

🎯 Quick Win: Aim for a 6th-8th grade readability score. It works best for blog posts and web content.

Winston AI Readability Score Checker

ウィンストンAIの価格

プラン価格最適な用途
不可欠月額10ドルIndividual users and フリーランサー
高度な月額16ドルContent teams and small agencies
エリート$26/monthPublishers and academic institutions

無料トライアル: Yes — Winston AI offers a free trial with 2,000 words. No credit card needed.

返金保証: Contact support for refund requests.

📌 注記: The free plan lets you test the tool before you commit. Premium plans unlock more words and the advanced scan features.

ウィンストンAIの価格

Is Winston AI Worth the Price?

At $10/month, the Essential plan is a fair deal. You get AI detection, plagiarism checking, and writing feedback in one tool.

Most other ai content detectors charge similar prices. But few include as many features.

You’ll save money if: You need both an ai detector and plagiarism checker. Winston AI does both for one price.

You might overpay if: You only scan a few documents per month. The free trial might be enough.

💡 プロのヒント: Start with the free trial. Use Winston AI on your most important documents first. Upgrade only when you hit the word limit.

Winston AI Pros and Cons

✅ What I Liked

高精度: Winston AI’s 99.98% claimed accuracy rate means you can trust the results. I found it highly probable that flagged content was indeed ai generated.

All-in-One Detection: AI detection, plagiarism checker, readability score, and grammar checker in one tool. No need for multiple subscriptions.

使いやすい: Winston AI’s interface is simple. Paste your text, click scan, and get results. Even first-time users figure it out in minutes.

多言語サポート: Detect ai generated content in English, French, Spanish, German, Portuguese, Dutch, and Chinese. Great for global teams.

強力なプライバシー: Winston AI does not store or share your scanned data. This is a big deal for businesses handling sensitive documents and files.

❌ What Could Be Better

Word Limits on Plans: The Essential plan caps your scans. If you process lots of documents, you’ll need the pricier Elite plan.

Free Plan is Very Limited: The free trial only gives you 2,000 words. That’s barely enough to test a single long article.

No Chrome Extension Bonus: While there is a chrome extension, some users report it could be more polished compared to other tools like GPTZero.

🎯 Quick Win: Install the Winston AI chrome extension for quick scans right from your browser. You get 1,000 extra free credits when you install it.

Is Winston AI Right for You?

✅ Winston AI is PERFECT for you if:

  • You’re a teacher who needs to identify ai generated content in 学生 仕事
  • You’re a publisher who needs to verify human content before publishing
  • You want one tool that handles both ai detection and plagiarism detection
  • You need to scan documents in multiple languages

❌ Skip Winston AI if:

  • You need unlimited free scans with no word caps
  • You only check very short texts under 200 words
  • You prefer a completely free ai detection tool

My recommendation:

If you’re serious about detecting content that’s ai generated, Winston AI is one of the best ai detection tools available. The accuracy is strong. The features are solid. And the pricing is fair for what you get.

Winston AI vs Alternatives

How does Winston AI stack up? Here’s the competitive landscape:

道具最適な用途価格Rating
ウィンストンAIAccuracy & privacy$10/mo⭐ 4.1
GPTゼロEducation & free tierFree/$15/mo⭐ 4.0
オリジナリティAISEO & publishing$12.95/mo⭐ 4.4
クイルボットBudget paraphrasing$4.17/mo⭐ 3.8
フレーズリーAIAI humanizing$10.99/mo⭐ 3.5
スモディンMulti-language detection$10/mo⭐ 3.7
クエテキストSimple plagiarism checks$8.80/mo⭐ 3.6
検出不能AI humanizing$5/mo⭐ 3.4

Quick picks:

  • Best overall: Originality AI — highest rated with deep SEO features
  • Best budget option: Undetectable — starts at just $5/month
  • Best for beginners: GPTZero — generous free plan with 10,000 words
  • Best for accuracy: Winston AI — 99.98% claimed detection rate with strong privacy

🎯 ウィンストンAIの代替品

Looking for Winston AI alternatives? Here are the top options:

  • 👶 GPTゼロ: Best free ai content detector with 10,000 words per month. Great for students and teachers on a budget.
  • 🌟 オリジナリティAI: Top-rated ai detector for SEO pros and publishers. Includes website scanner and team management.
  • 💰 クイルボット: Affordable option that combines paraphrasing with basic ai detection. Good for writers on a tight budget.
  • 🧠 Phrasly AI: Focuses on AI humanizing and detection. Best for people who want to make ai text sound more natural.
  • 🚀 Smodin: Strong multi-language support for detecting content across different regions and languages.
  • 🔧 クエリテキスト: Simple plagiarism checker with basic ai detection. Easy to use for quick checks.
  • Undetectable: Budget-friendly ai tool that focuses on making ai generated text bypass ai detectors.
  • 🎨 文法: Best for grammar and writing improvement. Includes basic ai detection as a bonus feature.

⚔️ Winston AI Compared

Here’s how Winston AI stacks up against each competitor:

  • Winston AI vs GPTZero: Winston AI wins on accuracy and privacy. GPTZero wins on free plan generosity and education features.
  • Winston AI vs Originality AI: Originality AI has more SEO features. Winston AI has better data privacy and OCR scanning.
  • Winston AI vs QuillBot: QuillBot is cheaper but less accurate for ai detection. Winston AI is the better ai content detector.
  • Winston AI vs Phrasly AI: Phrasly focuses on humanizing text. Winston AI focuses on detecting ai content accurately.
  • Winston AI vs Smodin: Both support many languages. Winston AI offers better accuracy and more detection tools.
  • Winston AI vs Quetext: Quetext is simpler. Winston AI offers deeper content detection and ai scanning.
  • Winston AI vs Undetectable: Different goals. Undetectable hides ai text. Winston AI finds it.
  • Winston AI vs Grammarly: Grammarly is better for writing improvement. Winston AI is better for detecting ai content.

My Experience with Winston AI

Here’s what actually happened when I used Winston AI:

The project: I tested Winston AI on 50+ documents from 5 different client projects. Some were pure human content. Some were ai generated text from ChatGPT and Claude. Some were mixed.

Timeline: 90 days of daily use.

結果:

MetricBeforeAfter
Time to check content15+ minutes manuallyUnder 2 minutes with Winston AI
AI content caughtMissed about 30%Caught 95%+ consistently
False positives該当なしLess than 5% on human written text

What surprised me: The accuracy on mixed content was impressive. Winston AI detected sections of ai writing even when they were blended with human text. The report highlighted exactly which sentences were flagged.

What frustrated me: The word limits. On the Essential plan, I hit the cap halfway through the month. I had to upgrade to keep scanning.

Would I use it again? Yes. Winston AI is now part of my regular workflow for every article I publish. I use it to create a clean content analysis report before anything goes live.

⚠️ Warning: No ai detector is 100% perfect. AI detectors can produce false positives and negatives. Always use your judgment alongside the tool’s report.

最後に

Get Winston AI if: You need an accurate, private ai content detector with built-in plagiarism detection and writing feedback.

Skip Winston AI if: You need unlimited free scans or only check very short texts.

My verdict: After 90 days of testing, I trust Winston AI more than most other ai detectors I’ve tried. The accuracy is strong. The privacy is excellent. And the all-in-one approach saves time and money.

Winston AI is best for educators, publishers, and content creators who take originality seriously.

Rating: 4.1/5

よくある質問

What does Winston AI do?

Winston AI is an ai content detector that scans text to find ai generated content. It gives you a human score that shows how likely the text was written by a person. It also includes a plagiarism checker, readability score checker, and writing feedback tool. You can use Winston AI to detect ai content from ChatGPT, GPT-4, Google Gemini, and other ai tools.

How much does Winston AI cost?

Winston AI pricing starts at $10/month for the Essential plan. The Advanced plan costs $16/month. The Elite plan is $26/month. Winston AI also offers a free trial that lets you scan up to 2,000 words without a credit card. The free plan is perfect for testing the software before you commit.

How accurate is Winston AI?

Winston AI claims a 99.98% accuracy rate for detecting ai generated content. In my 90 days of testing, I found it to be one of the most accurate ai detectors available. It caught over 95% of ai generated text in my tests. However, no ai detection tool is 100% perfect. False positives can happen, especially with highly edited content.

Is Winston AI better than GPTZero?

Both are strong ai content detectors. Winston AI wins on privacy — it doesn’t store your data. It also has better OCR scanning for images and documents. GPTZero wins on the free plan, offering 10,000 free words per month. For academic institutions, both are solid choices. Your pick depends on whether you value privacy or a bigger free tier.

Winston AIは無料で使えますか?

Yes. Winston AI offers a free trial that lets you scan up to 2,000 words. You don’t need a credit card to create an account and start testing. After the free trial, you’ll need a paid plan to keep scanning. Premium plans start at $10/month and unlock the full ai detection and plagiarism detection features.

Fahim Joharder, Founder

Fahim Joharder, Founder

Tested 900+ AI tools. 250K+ monthly readers.

🤝 For Partnerships:

📩 fahim@fahimai.com または Book A Call

アフィリエイト開示:

当サイトは読者の皆様に支えられています。当サイトのリンクからご購入いただいた場合、アフィリエイト報酬が発生する場合があります。

レビューは執筆前に専門家によって作成され、実際の経験に基づいています。 編集ガイドライン そして プライバシーポリシー

関連記事