Nowadays, a lot of content on the Internet is being written using AI (Artificial Intelligence) tools like ChatGPT, Bard, or Claude. In such a situation, it has become important to know which content is written by humans and which by machines. This question becomes even more important, especially in education, SEO, and professional reporting. In this post, we will discuss some of the best AI detectors of 2025, which will help you identify whether the content is real or artificial.
Note: No AI detector available on the internet gives 100% accurate results, it has been seen many times that even content written by humans is shown to be written by AI, But to some extent the result is correct.
| Ai Detector Tool Name | Key Features | Accuracy | Best For |
|---|---|---|---|
| GPTZero | Sentence-level detection, Educator focused | High | Essays, Education |
| Originality.ai | SEO + AI + Plagiarism | Very High | Bloggers, Agencies |
| Turnitin | Academic + AI detection | Trusted | Universities |
| Content at Scale | Free + fast | Moderate | Bloggers |
| Sapling AI | Grammar + AI | Moderate | Sentence-level detection, educator-focused |
Zero GPT

Zero GPT, Rating ⭐ 4.7/5
ZeroGPT is a tool that detects AI-generated content, helping users identify whether a text is written by a human or AI. It offers a free version with limited features and a pro version with more advanced tools like unlimited scans, plagiarism checks, and PDF reports. It’s ideal for educators and content creators needing content verification.
| Feature | Free Plan | Pro Plan ($9.99/month or $95.88/year) |
|---|---|---|
| AI Detection Usage | 8 times per day | 100,000 characters per detection |
| Max Characters per Submission | 5,000 characters | 100,000 characters |
| Daily AI Detection Limit | 10,000 characters | Unlimited within usage cap |
| AI Humanizer Limit | 5,000 characters per day | More capacity (exact limit not listed) |
| Plagiarism Check | 3 times per day | 750 words per month |
| Document (File) Scan | ✅ Yes | ✅ Yes (up to 50 files in batch) |
| PDF Report Export | ❌ No | ✅ Yes |
| Detection History | ❌ No | ✅ Yes (text not stored) |
| Branding Removal | ✅ Yes | ✅ Yes |
| ZeroCHAT-4 Prompts | ❌ No | 2,000 per month |
| AI Summarizer | ❌ No | Up to 1,500 words |
| AI Paraphraser | ❌ No | 300 words with 2 modes |
| Grammar & Spell Checker | ❌ No | Up to 1,000 words |
| AI Translator | ❌ No | Up to 500 words |
| AI Email Generator | ❌ No | ✅ Yes |
Originality.ai (Best Ai Detector)

Originality.ai, Rating ⭐ 4.6/5
Originality.ai is a powerful AI content detector built specifically for content marketers, SEO professionals, and web publishers. It doesn’t just detect AI-written text, but also checks for plagiarism, making it a go-to tool for serious content quality control. With a clean interface, team collaboration features, and high accuracy (even with GPT-4), it’s trusted by professionals who care about originality.
| Feature | Pay-as-You-Go Plan | Pro Subscription Plan |
|---|---|---|
| Pricing | ✅ One-time $30 for 3,000 credits | ✅ $14.95/month or $12.95/month annually |
| Credit Expiry | ✅ Valid for 2 years | ✅ Credits renew every month |
| AI Content Detection | ✅ Detects AI-generated content | ✅ Detects AI-generated content |
| Plagiarism Checker | ✅ Included with each scan | ✅ Included with each scan |
| Readability Checker | ✅ Measures how easy your text is to read | ✅ Same feature available |
| Fact-Checking Tool | ❌ Not available | ✅ Helps verify factual accuracy |
| File Upload Support | ✅ Can upload documents to scan | ✅ Same feature included |
| Scan History | ✅ Stores last 30 days of activity | ✅ Unlimited scan history |
| Team Member Access | ❌ Only single-user access | ✅ Add and manage team members |
| Full Site Scan | ❌ Cannot scan websites | ✅ Scan entire domains for content |
| Scan from URL | ❌ URL scan not supported | ✅ Paste any link to scan its content |
| API Access | ❌ No developer/API integration | ✅ Full API access included |
| Early Feature Access | ❌ Limited tool updates | ✅ Get all new tools and updates early |
Turnitin (Ai Detector Tool)

Turnitin,(Ai Detector Tool) Rating ⭐ 4.5/5
Turnitin is a widely used tool for detecting plagiarism and ensuring content originality. It compares submitted documents against a vast database of academic papers, journals, and online content. Turnitin is popular among educators and institutions for maintaining academic integrity and helping students avoid unintentional plagiarism.
| Feature | Free Trial | Pro Subscription |
|---|---|---|
| Pricing | ✅ Free for 60 days | ✅ Custom pricing based on institution |
| Access | ✅ 1 teacher account, 100 student accounts | ✅ Unlimited access for institution-wide use |
| AI Detection | ✅ Available during trial period | ✅ Full access |
| Plagiarism Checker | ✅ Available during trial period | ✅ Full access |
| Feedback Tools | ✅ Limited access | ✅ Comprehensive tools |
| Draft Coach | ✅ Available during trial period | ✅ Full access |
| Integration with LMS | ❌ Limited or no integration | ✅ Full integration with platforms like Canvas, Moodle, etc. |
| Scan History | ✅ Limited to trial period | ✅ Unlimited history |
| Team Management | ❌ Not available | ✅ Manage multiple users and roles |
| Full Site Scan | ❌ Not available | ✅ Scan entire websites |
| API Access | ❌ Not available | ✅ Full API access |
| Early Feature Access | ❌ Not available | ✅ Access to new features before general release |
Brandwell (Content at Scale)

Brandwell AI Content Detector, Rating ⭐ 4.6/5
Brandwell Content Detector is a tool that helps businesses and marketers identify AI-generated content. It analyzes text to detect patterns and inconsistencies typical of machine-written material. Brandwell is useful for ensuring content authenticity, protecting brand integrity, and maintaining trust by distinguishing between human and AI-generated text.
| Feature | Free Plan | Pro Plan |
|---|---|---|
| AI Detection | ✅ Detects AI-generated content | ✅ Advanced detection with detailed analysis |
| Plagiarism Checker | ✅ Included | ✅ Enhanced with comprehensive reporting |
| Character Limit per Scan | ✅ Up to 2,500 characters | ✅ Up to 50,000 characters |
| Scan History | ✅ Limited access | ✅ Unlimited access |
| URL Scanning | ❌ Not available | ✅ Available |
| AI Image Detection | ✅ Basic detection | ✅ Advanced detection with detailed insights |
| Humanization Suggestions | ❌ Not available | ✅ Provides rewriting suggestions |
| Multilingual Support | ❌ Not available | ✅ Supports multiple languages |
| API Access | ❌ Not available | ✅ Available for integration |
| Team Collaboration | ❌ Not available | ✅ Supports multiple users |
Sapling AI

Sapling AI, Rating ⭐ 4.4/5
Sapling AI is a writing assistant that helps users enhance their content through AI-powered suggestions. It focuses on improving grammar, style, and tone for businesses, marketers, and customer support teams. Sapling integrates seamlessly with platforms like Gmail and Salesforce, making communication more efficient and professional across various channels.
| Feature | Free Plan | Pro Plan |
|---|---|---|
| Pricing | $0/month | $25/month (or $12/month billed annually) |
| Autocomplete | ✅ Basic suggestions | ✅ Advanced, everywhere |
| Rephrase | ❌ Not available | ✅ Included |
| Snippets | ✅ 20 | ✅ Unlimited |
| AI Detection | ✅ Basic | ✅ Enhanced with longer queries |
| Chat Assist | ❌ Not available | ✅ Included |
| Team Analytics | ❌ Not available | ✅ Included |
| Domain Administration | ❌ Not available | ✅ Included |
| API Access | ❌ Not available | ✅ Available (separate plan) |
| Support | ❌ Not available | ✅ Email & ticket support |
All the AI detector tools mentioned here are the best and popular. Hope you liked this tool, if you want to know about more AI tools, then search on this website, you will get information about all AI tools.

