9 Best Phrasly AI Alternatives: Bypass AI Detection in 2025

por | Last updated Nov 26, 2025

Melhor Geral
GPTZero
4.8
  • Writing Report
  • Fast API
  • Canvas Integrations
  • Microsoft Add-On
  • Verificador de plágio
  • Plano gratuito disponível
  • Paid Plans from $8.33
Melhor valor
QuillBot
4.5
  • The Paraphraser
  • Corretor gramatical
  • Summarizer
  • Co-Writer
  • Quillbot Keyboard
  • Plano gratuito disponível
  • Paid Plans from $4.17
Mais em destaque
Copyleaks logo
4.0
  • AI, plagiarism check
  • 30+ languages
  • 99% accuracy
  • AI Logic insights
  • API, LMS integration
  • Teste gratuito disponível
  • Paid Plans from $13.99
phrasly ai alternatives

You use Ferramentas de IA to write fast.

It’s a huge time-saver for your work or escola.

But now, your content keeps getting flagged.

AI detectors like Turnitin and ZeroGPT are getting smarter.

This could hurt your grades or your website.

You need a tool that can fazer AI text sound truly human.

We found the 9 best Phrasly AI Alternatives that beat these smart detectors.

Read on to find a simple solution that works right now.

What are the 9 Best Phrasly AI Alternatives?

It is hard to find a tool that can beat every AI detector.

The technology changes fast. We have done the testing for you.

We looked at what works best right now. The right tool can save you time and trouble.

Here is a ranked list of the very best Phrasly AI Alternatives you can use.

Pick the one with the highest star rating for the best results.

1. GPTZero (⭐️4.8)

This tool is super accurate. It is mostly a detector, not a rewriter.

It checks your text against top models, such as ChatGPT.

Many universities trust it.

GPTZero has a very high score for finding AI texto.

GPTZero Introduction

Nossa opinião

GPTZero

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

Principais benefícios

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

Preços

Todos os planos serão cobrado anualmente.

  • Livre: US$ 0/mês.
  • Essencial: US$ 8,33/mês.
  • Prêmio: US$ 12,99/mês.
  • Profissional: $24.99/month.
GPTZero Pricing

Prós

  • Highly accurate.
  • Interface amigável.
  • Comprehensive features.
  • Constant updates.
  • Supports educators.

Contras

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

2. QuillBot (⭐️4.5)

QuillBot is mainly a strong paraphraser.

It has many writing modes, like Natural and Fluency.

It works well to remove robotic phrasing.

This makes AI text less likely to be caught.

It also includes an AI Detector.

Introdução ao Quillbot

Nossa opinião

Quillbot

Pronto para transformar sua escrita? Mais de 50 milhões de usuários já experimentaram os poderosos recursos de paráfrase do Quillbot. Explore agora mesmo!

Principais benefícios

  • Precisão: Alcança cerca de 90% de precisão para detecção geral de IA.
  • Falsos Positivos: Conhecido por uma taxa razoável de falsos positivos, normalmente abaixo de 5%.
  • Garantia: Oferece uma garantia de reembolso de 3 dias em planos premium.
  • Características: Distingue texto gerado por IA de texto humano assistido por IA, integrado com ferramentas de paráfrase e gramática, oferece varreduras gratuitas para textos mais curtos, fornece relatórios de análise detalhados e interface fácil de usar.

Preços

Todos os planos serão cobrado anualmente.

  • Livre: US$ 0/mês.
  • Prêmio: US$ 4,17/mês.
  • Plano de equipe: Preços personalizados com base em suas necessidades.
robô-pena

Prós

  • Amigo do usuário.
  • Recursos versáteis.
  • Economia de tempo.
  • Melhora a escrita.
  • Relatórios de análise.

Contras

  • Pode produzir frases estranhas.
  • Limitações da versão gratuita.
  • Não deve ser a única opção confiável.
  • Custo da assinatura premium.

3. Copyleaks (⭐️4.0)

Copyleaks is an all-in-one check.

It finds AI text and checks for plagiarism.

It can detect which parts of your content are written by AI.

They offer a text humanizer.

This tool helps you rewrite the flagged sections.

Vazamentos de cópias

Nossa opinião

Vazamentos de cópias

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.

Principais benefícios

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 por que the content was flagged.
  • It includes AI Image Detection and can check for source code plagiarism.
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Preços

  • Pessoal: $13.99/month.
  • Pró: $74.99/month.
Vazamentos de cópias

Prós

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

Contras

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

4. Smodin (⭐️3.8)

Smodin is a large writing platform.

It has tools for generating and rewriting text.

It includes a feature to “humanize” content.

It can also check for plagiarism. This makes it a multi-purpose tool.

Smodin Introduction

Nossa opinião

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!

Principais benefícios

  • Precisão: Provides around 95% accuracy for AI content.
  • Falsos Positivos: Has a low false positive rate, typically 3-4%.
  • Garantia: No specific warranty mentioned; relies on subscription terms.
  • Características: Combines AI detection with plagiarism checking, supports multiple languages, offers a content rewriter tool, includes a citation generator, good for academic and research papers.
Vídeo do Youtube

Preços

Todos os planos serão cobrado anualmente.

  • Writing: US$ 9/mês.
  • Reviewing: US$ 15/mês.
  • Final: $18/month.
Smodin Pricing

Prós

  • Fast content creation.
  • Interface fácil de usar.
  • Comprehensive Analysis.
  • Planos de preços acessíveis.
  • Helpful AI tools.

Contras

  • Pricing for Advanced Features.
  • AI writing quality.
  • Plano gratuito limitado.
  • Accuracy of AI.

5. Winston AI (⭐️3.5)

Winston AI is known for its high accuracy.

It does not often give false flags for human writing.

It gives a clear AI probability score. It helps you find complex sentences.

This is a very reliable checker/detector.

Winston AI Introduction

Nossa opinião

Winston AI

Over 10,000 writers trust Winston AI. Explore it today and see why it’s the go-to tool for streamlining content creation!

Principais benefícios

  • Precisão: Claims an impressive 99.98% accuracy.
  • Falsos Positivos: Reports a near-zero false positive rate.
  • Garantia: Includes a 14-day refund policy.
  • Características: 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.
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Preços

  • Livre: US$ 0/mês.
  • Essencial: US$ 10/mês.
  • Avançado: $16/month.
  • Elite: $26/month.
Winston AI Pricing

Prós

  • Accurate AI Detection.
  • User-Friendly.
  • Comprehensive Analysis.
  • Versatile options.
  • Integrates with AI Tools.

Contras

  • Pricing for Advanced Features.
  • AI Detection Challenges.
  • Limited Language Support.
  • Occasional False Positives.

6. Originality AI (⭐️3.2)

Originality AI is an extremely accurate detector.

It is known for catching text from all major AI models.

It primarily serves as a “hall monitor” tool. It recently added a free AI Humanizer feature.

This new tool helps you make your text sound more human.

Originality AI Introduction

Nossa opinião

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!

Principais benefícios

  • Precisão: Boasts 98-100% accuracy.
  • Falsos Positivos: Has a very low false positive rate, around 2%.
  • Garantia: Provides a 7-day satisfaction guarantee.
  • Características: 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.

Preços

  • Pró: US$ 12,95/mês.
  • Pagamento conforme o uso: $30 (One time on demand pricing).
  • Empresa: $136.58/month.
Originality AI Pricing

Prós

  • High accuracy rate.
  • Interface fácil de usar.
  • Preços acessíveis.
  • Helpful Chrome extension.
  • Website scanning feature.

Contras

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

7. Quetext (⭐️3.0)

Quetext is primarily a plagiarism verificador.

It also has a content generation feature.

It helps writers find and fix copied text.

For bypassing detection, its strong rewriting helps.

It is good for making content original.

Quetext Introduction

Nossa opinião

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!

Principais benefícios

  • Precisão: Delivers approximately 92% accuracy in AI detection.
  • Falsos Positivos: Maintains a low false positive rate, around 4%.
  • Garantia: No explicit warranty; focuses on subscription service.
  • Características: 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.
Vídeo do Youtube

Preços

Todos os planos irão cobrado anualmente.

  • Livre: US$ 0/mês.
  • Empresa: $11.99/month.
  • Essencial: $13.99/month.
Quetext Pricing

Prós

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

Contras

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

8. Undetectable (⭐️2.8)

This tool promises to make any text undetectable.

It uses advanced algorithms to rewrite the structure.

It changes vocabulary and sentence flow. This mimics real human writing styles.

It is easy and quick to use.

Undetectable AI Introduction

Nossa opinião

Undetectable AI

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

Principais benefícios

  • Precisão: Offers up to 90% accuracy in detecting AI.
  • Falsos Positivos: Claims a low false positive rate, about 5%.
  • Garantia: No specific warranty; subscription-based.
  • Características: 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.
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Preços

  • Yearly: US$ 5/mês.
  • Mensal: $19.00/month.
  • For Negócios: Preços personalizados com base em suas necessidades.
Undetectable AI Pricing

Prós

  • Bypasses AI detectors.
  • Melhora a qualidade do conteúdo.
  • Economiza tempo.
  • Fácil de usar.
  • Works with various AI writing tools.

Contras

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

9. Grammarly (⭐️2.5)

Grammarly is the top writing assistant.

It helps with grammar and clarity.

It now has an AI Humanizer and an AI Detector.

You can polish your AI text to sound natural.

It helps ensure your work is original.

Introdução ao Grammarly

Nossa opinião

CTA do Grammarly

Quer uma escrita de nível profissional? O verificador de plágio do Grammarly Premium verifica mais de 16 bilhões de páginas da web, garantindo a originalidade. Explore-o hoje mesmo!

Principais benefícios

  • Precisão: Oferece forte detecção de IA, geralmente em torno de 90-92%.
  • Falsos Positivos: Mantém uma baixa taxa de falsos positivos, geralmente abaixo de 5%.
  • Garantia: Aplicam-se os termos de assinatura padrão, sem garantia específica.
  • Características: Integra detecção de IA com verificações gramaticais e ortográficas, fornece detecção de plágio, oferece feedback em tempo real, está disponível como uma extensão do navegador e ajuda a melhorar a qualidade geral da escrita.

Preços

Todos os planos serão cobrado anualmente.

  • Livre: US$ 0/mês.
  • Pró: US$ 12/mês
  • Empresa: Preços personalizados com base em suas necessidades.
Preços do Grammarly

Prós

  • Detecta muitos erros.
  • Fácil de usar.
  • Funciona em qualquer lugar.
  • Melhora a escrita.
  • Gera confiança.

Contras

  • Pode ser caro.
  • Nem sempre perfeito.
  • Pode corrigir em excesso.
  • Versão gratuita limitada.

Guia do comprador

While researching the best Phrasly AI Alternatives, we looked at many tools.

We needed to know which ones could truly humanize AI text and bypass AI detectors effectively.

We looked at key factors to rank the nine best options.

We determined our results using these factors:

  • Bypass Success Rate: We tested how well each tool’s AI-detection remover could transform AI-generated text to evade major AI detectors like GPTZero and Originality AI. This is the single most important factor for creating undetectable AI content.
  • Quality of Output: We checked whether the humanize ai text process maintained the original meaning and produced human-like text without grammatical errors or a robotic sound. The goal is to create high-quality content that reads like human-written text.
  • Características: We looked at the advanced features offered, such as a built-in AI detector, an AI detector and humanizer combo, advanced mode options, multi-language support, a grammar checker, and api access for developers. We also noted if they offered esse optimization tools.
  • Preços: We examined the different pricing plans available, including the free version or free plan, the basic plan, the premium plan, custom pricing, and the cost per words per month for the unlimited plan or unlimited words options, often month billed annually. We also checked if they offered free access to cool tools.
  • Usabilidade: We looked for a simple, user-friendly interface. The tool should be fast and effective in processing AI-generated content from any AI content generator or AI escritor like ChatGPT, allowing users to identify AI-generated content and detect AI-generated content easily.
  • Detection Focus: We identified which AI detection systems or AI checkers the tool was specifically designed to defeat, especially the Phrasly AI detector and other AI writing tools. A good tool will not trigger AI detection easily.
  • Personalization: We looked for features that let you inject your own writing style into the output for truly human-like results.

Concluindo

We have shown you the nine best Phrasly AI Alternatives for 2025.

You now have a clear list of AI detection tools that work.

The top tools, like GPTZero, can truly humanize AI-generated text.

They help you bypass all major scanners.

Remember, getting caught using simple AI content can be a big problem.

This is why you need a powerful tool.

When you choose, look for key features. Check if they offer a simple monthly plan.

See if they support multiple languages and use the latest AI models.

Some even offer an AI detector api for custom use.

Choosing the right AI detection remover means your writing is safe.

We did the heavy testing.

Trust our list to keep your content undetectable and sounding human.

Perguntas frequentes

Why should I use an AI humanizer when I can create content myself?

AI humanizer work takes your ChatGPT-generated text and smooths out the robotic sound. This helps you create content much faster than typing it all yourself. It also protects your writing from detection tools.

What is the best AI humanizer to use right now?

GPTZero is often seen as the best AI humanizer because it excels at passing tough AI detectors. This ensures your humanized AI-generated text looks like true human-written content. This is key to creating quality articles.

How does the AI humanizer work to bypass the best AI detectors?

The AI humanizer works by identifying predictable patterns in ChatGPT-generated text and rephrasing them. They use premium features to alter word choice and sentence flow. This makes the content less predictable to the best AI detectors.

Do these other tools offer a generous word limit or premium features?

Most of the other tools offer a free tier with a limited word limit. The premium features usually include access to an advanced mode and relevant keyword analysis. This gives you the best chance to bypass detection.

Are there any other tools I need besides a humanizer?

Yes, many people use other tools like plagiarism checkers and grammar correctors. Some humanizers include these, but using a dedicated best AI detection remover first is the main step for safe, humanized AI-generated content.

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