9 Best Winston AI Alternatives: Best AI Detectors in 2025

от | Last updated Nov 26, 2025

Лучший в целом
ГПТЗеро
4.8
  • Writing Report
  • Fast API
  • Canvas Integrations
  • Microsoft Add-On
  • Проверка на плагиат
  • Доступен бесплатный план
  • Paid Plans from $8.33
Лучшее соотношение цены и качества
Originality.ai
4.5
  • AI Detection
  • Проверка на плагиат
  • Расширение Chrome
  • Accurate AI
  • Website Scanner
  • Доступна бесплатная пробная версия
  • Paid Plans from $12.95
Самые популярные
QuillBot
4.0
  • The Paraphraser
  • Проверка грамматики
  • Summarizer
  • Co-Writer
  • Quillbot Keyboard
  • Доступен бесплатный план
  • Paid Plans from $4.17
Winston AI Alternatives

Are you using an AI проверяющий that misses new AI content? It is scary.

Your content needs to be truly human.

Using a weak AI detector can get you in trouble.

You risk bad ЭТОТ or even academic failure.

You need a tool you can trust.

Winston AI is good, but you need the best Winston AI Alternatives.

You need one that is more accurate now.

We found the 9 best Winston AI alternatives for 2025. This list has the most accurate tools.

Read on to find your perfect new checker.

What is the Best Winston AI Alternative?

Winston AI is a great tool, but new AI detectors come out fast.

You need the most accurate checker right now.

The best tool helps you keep your content real.

It protects your work from being flagged as AI.

Please don’t risk it with an old checker. We looked at many options.

Here is our list of the best AI detector alternatives you can use today.

1. GPTZero (⭐4.8)

GPTZero is a leading AI detector.

It checks your текст for AI patterns.

It gives you a confidence score for its results.

This tool works great for mixed human and AI text.

GPTZero Introduction

Наше мнение

ГПТЗеро

Ready to see if GPTZero really works? We tested it on 100 samples. See the results for yourself. Click now!

Основные преимущества

  • Точность: Offers 99% accuracy for AI detection.
  • Ложные срабатывания: Claims a very low false positive rate (less than 1%).
  • Гарантия: Comes with a 30-day money-back guarantee.
  • Функции: Focuses on perplexity and burstiness, user-friendly interface, supports multiple file uploads, offers batch processing for many documents, integrates with learning platforms.

Цены

Все планы будут выставляется ежегодно.

  • Бесплатно: 0 долл./месяц.
  • Существенный: 8,33 долл./месяц.
  • Премиум: 12,99 долл. США/месяц.
  • Профессиональный: $24.99/month.
GPTZero Pricing

Плюсы

  • Highly accurate.
  • Удобный интерфейс.
  • Comprehensive features.
  • Constant updates.
  • Supports educators.

Минусы

  • Paid plans are needed.
  • Limited language support
  • Potential false negatives.
  • Relies on technology.

2. Originality AI (⭐4.5)

This tool is a favorite for publishers.

It scans for both AI content and plagiarism.

Originality AI is known for its high accuracy rate.

It is an essential tool for content integrity.

Originality AI Introduction

Наше мнение

Originality AI

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!

Основные преимущества

  • Точность: Boasts 98-100% accuracy.
  • Ложные срабатывания: Has a very low false positive rate, around 2%.
  • Гарантия: Provides a 7-day satisfaction guarantee.
  • Функции: 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.

Цены

  • Плюсы: 12,95 долл./месяц.
  • Оплата по мере использования: $30 (One time on demand pricing).
  • Предприятие: $136.58/month.
Originality AI Pricing

Плюсы

  • High accuracy rate.
  • Простой в использовании интерфейс.
  • Доступные цены.
  • Helpful Chrome extension.
  • Website scanning feature.

Минусы

  • Occasional false positives.
  • Limited language support.
  • No API access.
  • Can be slow at times.

3. QuillBot (⭐4.0)

QuillBot is a great writing tool first.

It now includes a strong AI Detector feature.

You can use it to paraphrase and improve text quality of your text.

It helps your work look more human.

Quillbot Introduction

Наше мнение

Quillbot

Ready to transform your writing? Over 50 million users have already experienced Quillbot’s powerful paraphrasing capabilities. Explore it now!

Основные преимущества

  • Точность: Achieves around 90% accuracy for general AI detection.
  • Ложные срабатывания: Known for a reasonable false positive rate, typically under 5%.
  • Гарантия: Offers a 3-day money-back guarantee on premium plans.
  • Функции: Distinguishes AI-generated from AI-assisted human text, integrated with paraphrasing and grammar tools, offers free scans for shorter texts, provides detailed analysis reports, easy to use interface.

Цены

Все планы будут выставляется ежегодно.

  • Бесплатно: 0 долл./месяц.
  • Премиум: 4,17 долл./месяц.
  • Team Plan: Индивидуальное ценообразование в соответствии с вашими потребностями.
quillbot

Плюсы

  • Удобный.
  • Versatile features.
  • Time-saving.
  • Улучшает письмо.
  • Analysis reports.

Минусы

  • Can produce awkward phrasing.
  • Free version limitations.
  • Shouldn’t be solely relied upon.
  • Cost of premium subscription.

4. Copyleaks (⭐3.8)

Copyleaks is a big name in text analysis.

It can detect AI content in over 30 languages.

It also offers a full suite of plagiarism tools.

Their reports show why the text was flagged.

Copyleaks

Наше мнение

Copyleaks

The rating is high because of its strong accuracy claims (over 99%) and its low false positive rate (only 0.2%). The combination of AI and plagiarism detection in one tool is also a big plus. It loses points mainly due to the premium price tag.

Основные преимущества

Copyleaks has some great, unique features. It helps keep your work safe and honest.

  • It claims over 99% accuracy in its internal testing.
  • It has an incredibly low 0.2% false positive rate, which means it rarely flags human work by mistake.
  • The tool checks for AI content in over 30 languages.
  • It offers a unique feature called AI Logic that explains почему the content was flagged.
  • It includes AI Image Detection and can check for source code plagiarism.
Видео на YouTube

Цены

  • Личное: $13.99/month.
  • Плюсы: $74.99/month.
Copyleaks

Плюсы

  • High accuracy, over 99% claimed.
  • Checks AI and plagiarism together.
  • Supports detection in 30+ languages.
  • Very low 0.2% false positive rate.

Минусы

  • Premium pricing can be costly.
  • Accuracy drops for edited AI text.
  • The free version is very limited.

5. Smodin (⭐3.5)

Smodin is a complete writing assistant.

It has an AI detector and a rewriter tool.

It is very user-friendly and quick.

You can check your text and edit it right away.

Smodin Introduction

Наше мнение

Smodin

Ready to supercharge your content creation? Over 100,000 users have already tried Smodin. Join them and see how Smodin can help you write faster and wiser!

Основные преимущества

  • Точность: Provides around 95% accuracy for AI content.
  • Ложные срабатывания: Has a low false positive rate, typically 3-4%.
  • Гарантия: No specific warranty mentioned; relies on subscription terms.
  • Функции: Combines AI detection with plagiarism checking, supports multiple languages, offers a content rewriter tool, includes a citation generator, good for academic and research papers.
Видео на YouTube

Цены

Все планы будут выставляется ежегодно.

  • Writing: 9 долларов в месяц.
  • Reviewing: 15 долларов в месяц.
  • Окончательный: $18/month.
Smodin Pricing

Плюсы

  • Fast content creation.
  • Простой в использовании интерфейс.
  • Comprehensive Analysis.
  • Доступные тарифные планы.
  • Helpful AI tools.

Минусы

  • Pricing for Advanced Features.
  • AI writing quality.
  • Ограниченный бесплатный план.
  • Accuracy of AI.

6. Quetext (⭐3.3)

Quetext is mainly known for plagiarism checks.

It uses its DeepSearch technology.

It also offers basic AI content detection.

It’s a good choice for academic writers.

Quetext Introduction

Наше мнение

Quetext CTA

Over 95% of users in our study found Quetext’s plagiarism detection more accurate than other tools. Ready to create content with confidence? Explore its advanced AI features!

Основные преимущества

  • Точность: Delivers approximately 92% accuracy in AI detection.
  • Ложные срабатывания: Maintains a low false positive rate, around 4%.
  • Гарантия: No explicit warranty; focuses on subscription service.
  • Функции: 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.
Видео на YouTube

Цены

Все планы будут выставляется ежегодно.

  • Бесплатно: 0 долл./месяц.
  • Предприятие: $11.99/month.
  • Существенный: $13.99/month.
Quetext Pricing

Плюсы

  • Highly accurate detection.
  • Simple, easy interface.
  • Advanced AI checks.
  • Fast citation tool.
  • Detailed & clear reports.

Минусы

  • Limited free features.
  • Premium Plans are costly. 
  • Slow, large files.
  • Rare false alarms.

7. Undetectable (⭐3.2)

This tool aims to “humanize” AI-written text.

It tries to help you bypass other detectors.

Use caution, as its effectiveness is mixed.

It is best for simple rephrasing tasks.

Undetectable AI Introduction

Наше мнение

Undetectable AI

Give Undetectable AI a try! It bypasses 98% of AI content detectors, ensuring your AI-generated text goes undetected. Explore it today!

Основные преимущества

  • Точность: Offers up to 90% accuracy in detecting AI.
  • Ложные срабатывания: Claims a low false positive rate, about 5%.
  • Гарантия: No specific warranty; subscription-based.
  • Функции: 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.
Видео на YouTube

Цены

  • Yearly: 5 долларов в месяц.
  • Ежемесячно: $19.00/month.
  • For Бизнес: Индивидуальные цены на основе ваших потребностей.
Undetectable AI Pricing

Плюсы

  • Bypasses AI detectors.
  • Улучшает качество контента.
  • Экономит время.
  • Легко использовать.
  • Works with various AI writing tools.

Минусы

  • Not foolproof.
  • Raises ethical concerns.
  • Can be costly.
  • Risk of over-reliance on AI.

8. Phrasly AI (⭐3.0)

Phrasly is another AI humanizer and detection bypass tool.

It uses its own AI model to rewrite text.

It claims high human scores for your content.

It is a cost-effective option.

Phrasly AI Introduction

Наше мнение

Phrasly AI

Want to know if Phrasly AI can truly beat AI detectors? Discover if its 99.99% human content claim is real, explore it today!

Основные преимущества

  • Точность: Provides around 88-90% accuracy for AI detection.
  • Ложные срабатывания: Reports a moderate false positive rate, around 6%.
  • Гарантия: Not explicitly stated; service is subscription-based.
  • Функции: Specializes in making AI content undetectable, offers an AI rewriter, provides readability scores, quick and easy to use, aims to help content rank better.
Видео на YouTube

Цены

  • Бесплатно: 0 долл./месяц.
  • Неограниченно: 12,99 долл. США/месяц.
Phrasly AI Pricing

Плюсы

  • Accurate AI Detection.
  • Effective AI Detection Bypass.
  • Удобный интерфейс
  • Comprehensive Analysis.
  • Versatile options.

Минусы

  • Costly for Advanced Features.
  • Detection Challenges.
  • Limited Support.
  • Occasional errors.

9. Grammarly (⭐2.8)

You probably know Grammarly for grammar.

It now has an AI detection feature too.

It is great for improving overall writing quality.

The AI check is an easy add-on feature.

Введение в грамматику

Наше мнение

Grammarly CTA

Нужен текст экспертного уровня? Grammarly Premium — инструмент проверки на плагиат, который сканирует более 16 миллиардов веб-страниц, гарантируя их уникальность. Ознакомьтесь с ним уже сегодня!

Основные преимущества

  • Точность: Обеспечивает надежное обнаружение ИИ, зачастую около 90–92%.
  • Ложные срабатывания: Поддерживает низкий уровень ложноположительных результатов, обычно менее 5%.
  • Гарантия: Действуют стандартные условия подписки, особых гарантий нет.
  • Функции: Интегрирует обнаружение ИИ с проверкой грамматики и орфографии, обеспечивает обнаружение плагиата, предлагает обратную связь в режиме реального времени, доступно как расширение для браузера, помогает улучшить общее качество письма.

Цены

Все планы будут выставляется ежегодно.

  • Бесплатно: 0 долл./месяц.
  • Плюсы: 12 долларов в месяц
  • Предприятие: Индивидуальное ценообразование в соответствии с вашими потребностями.
Цены на Grammarly

Плюсы

  • Выявляет множество ошибок.
  • Легко использовать.
  • Работает везде.
  • Улучшает письмо.
  • Укрепляет уверенность.

Минусы

  • Может быть дорого.
  • Не всегда идеально.
  • Возможна перекоррекция.
  • Ограниченная бесплатная версия.

Руководство покупателя

We know you need a reliable ai detector tools to check for ai generated content.

To find the best Winston AI Alternatives, we went through a careful process.

Проводя исследование с целью поиска лучшего продукта, мы руководствовались следующими факторами:

  • Точность: This was the most important factor. How well did the ai detection tools correctly identify ai generated text versus human written text? We looked closely at the probability score and the rate of false positives on human written content. A high rate of false positives is a big problem.
  • Функции: What did each инструменты искусственного интеллекта offer besides just a basic check? This included a plagiarism checker or plagiarism detection, support for multiple languages, and extra options like a browser extension or easy integration with google docs. We checked for specialized tools to detect ai generated content in long form content and web content.
  • Pricing & Plan: We compared the free plan, free tier, pro plan, and premium plan options. Does the free version offer enough value? How much is the paid plan and does it offer unlimited usage? We noted if they offered an API access or a custom enterprise plan for larger teams.
  • Удобство использования: How easy was it to use the ai content detector? We checked for a user friendly interface and a simple input box where you can just paste text. We also looked at how the results were shown, such as a detailed breakdown of ai involvement or flagged content.
  • Detection Methodology: We looked beyond just the verdict. Did the detection tools analyze sentence length, writing style, or look for patterns common in generative ai tools? Some tools, like those that identify google gemini text, use a second detector or look at content originality. We considered how well they handle attempts to avoid detection and if they can analyze class notes or short answers accurately.
  • Credibility and Support: We looked at user reports to ensure you can rely solely on the tool for authentic content and academic integrity. We checked if the tool highlights how winston ai helps by comparison, and if the company behind it is regularly updated to handle new ai generated models. We also noted if they had advanced features or special customization options to better match your own голос. The goal was to find the best AI detectors that give you highly confident results across many tools and many detectors.

Подведение итогов

We looked at the nine best Winston AI Alternatives today.

Finding a tool to analyze text for AI use is key.

We showed you why tools like Copyleaks AI Detector and others stand out.

They help делать sure your content is human-like.

Choosing the right AI content detector is vital for protecting your work.

Many offer a Chrome extension and a free trial.

For serious writers, getting the pro version is worth it.

It gives you better access and keeps a detailed log of your checks.

Don’t rely on one tool. Use these other tools to be safe.

You know now how to pick the best one.

Часто задаваемые вопросы

What is the most accurate AI content detector right now?

GPTZero and Originality AI are generally seen as the most accurate. They update models quickly to detect new patterns from generative AI tools. They offer high confidence scores.

Do free AI detection tools work well?

Many free version tools offer basic checks and a limited word count. They can catch simple AI-generated content. For serious or high-volume work, a paid plan or pro version is much more reliable.

Can I use a paraphraser to bypass AI detection?

Paraphrasing tools like QuillBot can make AI-generated text sound more human-like. However, the best AI detection tools can still flag the underlying sentence structure and patterns of AI use.

Should I use more than one AI content checker?

Yes, it is smart to use other tools, such as a second detector. No single AI content detector is 100% perfect. Using two or more sources gives you a much higher confidence level in the content’s originality.

Is there a good AI detector browser extension?

Yes, many top tools offer a convenient Chrome extension. This lets you quickly analyze text right in your browser or in Google Docs without copying and pasting it into an input box.

Фахим Джохардер

Фахим Джохардер

Технологический энтузиаст, предприниматель, путешественник и экспат из Медины, Саудовская Аравия.

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