9 Best Phrasly AI Alternatives: Bypass AI Detection in 2025

by | Last updated Nov 26, 2025

Best Overall
GPTZero
4.8
  • Writing Report
  • Fast API
  • Canvas Integrations
  • Microsoft Add-On
  • Plagiarism Checker
  • Free Plan Available
  • Paid Plans from $8.33
Best Value
QuillBot
4.5
  • The Paraphraser
  • Grammar Checker
  • Summarizer
  • Co-Writer
  • Quillbot Keyboard
  • Free plan available
  • Paid Plans from $4.17
Most Featured
Copyleaks logo
4.0
  • AI, plagiarism check
  • 30+ languages
  • 99% accuracy
  • AI Logic insights
  • API, LMS integration
  • Free Trial Available
  • Paid Plans from $13.99
phrasly ai alternatives

You use AI tools to write fast.

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

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 make 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 text.

GPTZero Introduction

Our Take

GPTZero

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

Key Benefits

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

Pricing

All the plans will be billed annually.

  • Free: $0/month.
  • Essential: $8.33/month.
  • Premium: $12.99/month.
  • Professional: $24.99/month.
GPTZero Pricing

Pros

  • Highly accurate.
  • User-friendly interface.
  • Comprehensive features.
  • Constant updates.
  • Supports educators.

Cons

  • 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.

Quillbot Introduction

Our Take

Quillbot

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

Key Benefits

  • Accuracy: Achieves around 90% accuracy for general AI detection.
  • False Positives: Known for a reasonable false positive rate, typically under 5%.
  • Warranty: Offers a 3-day money-back guarantee on premium plans.
  • Features: 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.

Pricing

All the plans will be billed annually.

  • Free: $0/month.
  • Premium: $4.17/month.
  • Team Plan: Custom pricing based on your needs.
quillbot

Pros

  • User-friendly.
  • Versatile features.
  • Time-saving.
  • Improves writing.
  • Analysis reports.

Cons

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

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.

Copyleaks

Our Take

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.

Key Benefits

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 why the content was flagged.
  • It includes AI Image Detection and can check for source code plagiarism.
Youtube Video

Pricing

  • Personal: $13.99/month.
  • Pro: $74.99/month.
Copyleaks

Pros

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

Cons

  • 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

Our Take

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!

Key Benefits

  • Accuracy: Provides around 95% accuracy for AI content.
  • False Positives: Has a low false positive rate, typically 3-4%.
  • Warranty: No specific warranty mentioned; relies on subscription terms.
  • Features: Combines AI detection with plagiarism checking, supports multiple languages, offers a content rewriter tool, includes a citation generator, good for academic and research papers.
Youtube Video

Pricing

All the plans will be billed annually.

  • Writing: $9/month.
  • Reviewing: $15/month.
  • Ultimate: $18/month.
Smodin Pricing

Pros

  • Fast content creation.
  • Easy-to-use interface.
  • Comprehensive Analysis.
  • Affordable pricing plans.
  • Helpful AI tools.

Cons

  • Pricing for Advanced Features.
  • AI writing quality.
  • Limited free plan.
  • 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

Our Take

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!

Key Benefits

  • Accuracy: Claims an impressive 99.98% accuracy.
  • False Positives: Reports a near-zero false positive rate.
  • Warranty: Includes a 14-day refund policy.
  • Features: 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.
Youtube Video

Pricing

  • Free: $0/month.
  • Essential: $10/month.
  • Advanced: $16/month.
  • Elite: $26/month.
Winston AI Pricing

Pros

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

Cons

  • 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

Our Take

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!

Key Benefits

  • Accuracy: Boasts 98-100% accuracy.
  • False Positives: Has a very low false positive rate, around 2%.
  • Warranty: Provides a 7-day satisfaction guarantee.
  • Features: 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.

Pricing

  • Pro: $12.95/month.
  • Pay-as-you-go: $30 (One time on demand pricing).
  • Enterprise: $136.58/month.
Originality AI Pricing

Pros

  • High accuracy rate.
  • Easy-to-use interface.
  • Affordable pricing.
  • Helpful Chrome extension.
  • Website scanning feature.

Cons

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

7. Quetext (⭐️3.0)

Quetext is primarily a plagiarism checker.

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

Our Take

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!

Key Benefits

  • Accuracy: Delivers approximately 92% accuracy in AI detection.
  • False Positives: Maintains a low false positive rate, around 4%.
  • Warranty: No explicit warranty; focuses on subscription service.
  • Features: 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.
Youtube Video

Pricing

All the plans will billed annually.

  • Free: $0/month.
  • Enterprise: $11.99/month.
  • Essential: $13.99/month.
Quetext Pricing

Pros

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

Cons

  • 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

Our Take

Undetectable AI

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

Key Benefits

  • Accuracy: Offers up to 90% accuracy in detecting AI.
  • False Positives: Claims a low false positive rate, about 5%.
  • Warranty: No specific warranty; subscription-based.
  • Features: 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.
Youtube Video

Pricing

  • Yearly: $5/month.
  • Monthly: $19.00/month.
  • For Business: Custom pricing based on your needs.
Undetectable AI Pricing

Pros

  • Bypasses AI detectors.
  • Improves content quality.
  • Saves time.
  • Easy to use.
  • Works with various AI writing tools.

Cons

  • 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.

Grammarly Introduction

Our Take

Grammarly CTA

Want expert-level writing? Grammarly Premium’s plagiarism checker scans 16+ billion web pages, ensuring originality. Explore it today!

Key Benefits

  • Accuracy: Offers strong AI detection, often around 90-92%.
  • False Positives: Maintains a low false positive rate, generally under 5%.
  • Warranty: Standard subscription terms apply, no specific warranty.
  • Features: Integrates AI detection with grammar and spelling checks, provides plagiarism detection, offers real-time feedback, available as a browser extension, helps improve overall writing quality.

Pricing

All the plans will be billed annually.

  • Free: $0/month.
  • Pro: $12/month
  • Enterprise: Custom pricing based on your needs.
Grammarly Pricing

Pros

  • Catches many errors.
  • Easy to use.
  • Works everywhere.
  • Improves writing.
  • Builds confidence.

Cons

  • Can be expensive.
  • Not always perfect.
  • Can overcorrect.
  • Limited free version.

Buyers Guide

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.
  • Features: 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 seo optimization tools.
  • Pricing: 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.
  • Usability: 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 writer 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.

Wrapping Up

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.

Frequently Asked Questions

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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