NerdNest Integrity — AI Plagiarism Checker
Powered by Copyleaks
Our next-gen plagiarism checker goes beyond simple text matching. It detects paraphrasing, synonym swaps, and AI-generated content - ensuring your work is truly original and academically sound.
Why Choose NerdNest Integrity?
Deep Search Technology
Scans billions of sources including journals, websites, and publications.
AI Content Detection
Identifies AI-generated and paraphrased text beyond simple matching.
Paraphrase Analysis
Finds hidden similarities even in restructured sentences.
Detailed Reporting
Interactive originality reports with sources and highlights.
Why NerdNest Integrity Stands Out
Unmatched Detection Accuracy
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| Detector | Human Data Accuracy | AI (ChatGPT) Accuracy |
|---|---|---|
| NerdNest Integrity powered by Copyleaks | 99.12% | 95% |
| GPT2 Detector | 98.25% | 95% |
| CheckForAI | 98.25% | 95% |
| GLTR | 82.46% | 95% |
| GPTKit | 100% | 75% |
| OriginalityAI | 93.86% | 70% |
| AI Text Classifier | 94.74% | 60% |
| GPTZero | 54.39% | 45% |
| Detector | Human Data Accuracy | AI (ChatGPT) Accuracy |
|---|---|---|
| NerdNest Integrity powered by Copyleaks | 99.12% | 95% |
| GPT2 Detector | 98.25% | 95% |
| CheckForAI | 98.25% | 95% |
| GLTR | 82.46% | 95% |
| GPTKit | 100% | 75% |
| OriginalityAI | 93.86% | 70% |
| AI Text Classifier | 94.74% | 60% |
| GPTZero | 54.39% | 45% |
Reliable AI vs. Human Detection
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| Tool | Correct Detection (%) | Uncertain | Incorrect (%) |
|---|---|---|---|
| NerdNest Integrity powered by Copyleaks | 100 | 0 | 0 |
| Turnitin | 100 | 0 | 0 |
| Originality.ai | 95 | 5 | 0 |
| GPTZero | 75 | 15 | 10 |
| Crossplag | 70 | 10 | 20 |
| SEO.ai | 50 | 20 | 30 |
| Tool | Correct Detection (%) | Uncertain | Incorrect (%) |
|---|---|---|---|
| NerdNest Integrity powered by Copyleaks | 100 | 0 | 0 |
| Turnitin | 100 | 0 | 0 |
| Originality.ai | 95 | 5 | 0 |
| GPTZero | 75 | 15 | 10 |
| Crossplag | 70 | 10 | 20 |
| SEO.ai | 50 | 20 | 30 |
Superior Plagiarism Detection
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| Feature | NerdNest Integrity powered by Copyleaks | Turnitin |
|---|---|---|
| Plagiarism Detection | 44/50 | 46/50 |
| Human-written text flagged | 92.6% free | 100% free |
| Internet Sample | 100% detected | 99% detected |
| AI Paraphrase | 80.35% detected | 20% detected |
| Replaced Characters | 0% detected | 99% flagged |
| Feature | NerdNest Integrity powered by Copyleaks | Turnitin |
|---|---|---|
| Plagiarism Detection | 44/50 | 46/50 |
| Human-written text flagged | 92.6% free | 100% free |
| Internet Sample | 100% detected | 99% detected |
| AI Paraphrase | 80.35% detected | 20% detected |
| Replaced Characters | 0% detected | 99% flagged |
Balanced Performance
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| Tool | AI Detection | Human Content Accuracy | Processing Speed | Ease of Use |
|---|---|---|---|---|
| NerdNest Integrity powered by Copyleaks | ★★☆☆☆ | ★★★★☆ | ★★★☆☆ | ★★★☆☆ |
| Originality.ai | ★★★★★ | ★★★★☆ | ★★★★☆ | ★★★☆☆ |
| GPTZero | ★★★★☆ | ★★★☆☆ | ★★☆☆☆ | ★★★☆☆ |
| QuillBot | ★★☆☆☆ | ★★☆☆☆ | ★★★★☆ | ★★★★★ |
| Tool | AI Detection | Human Content Accuracy | Processing Speed | Ease of Use |
|---|---|---|---|---|
| NerdNest Integrity powered by Copyleaks | ★★☆☆☆ | ★★★★☆ | ★★★☆☆ | ★★★☆☆ |
| Originality.ai | ★★★★★ | ★★★★☆ | ★★★★☆ | ★★★☆☆ |
| GPTZero | ★★★★☆ | ★★★☆☆ | ★★☆☆☆ | ★★★☆☆ |
| QuillBot | ★★☆☆☆ | ★★☆☆☆ | ★★★★☆ | ★★★★★ |
How It Works
Step 1: Upload Document
Securely upload your research paper, thesis, or content.
Step 2: AI Analysis
Our system scans across millions of sources and AI content databases.
Step 3: Similarity Report
Get a detailed report with highlights and percentage overlap.
Step 4: Recommendations
Receive suggestions to improve originality.
Step 5: Verified Report
Download a peer-review ready originality certificate.
Step 1: Upload Document
Securely upload your research paper, thesis, or content.
Step 2: AI Analysis
Our system scans across millions of sources and AI content databases.
Step 3: Similarity Report
Get a detailed report with highlights and percentage overlap.
Step 4: Recommendations
Receive suggestions to improve originality.
Step 5: Verified Report
Download a peer-review ready originality certificate.
See the Integrity Report in Action
Our reports highlight originality with clear percentages, matched sources, and easy-to-read formatting. Here’s a quick preview of what you’ll get.
Originality Report
Document: Research_Thesis.docx
92%
Original
8%
Matched
This section is unique and original. It provides insights into the author’s contribution.
This sentence matches content from Source #3 (Journal of AI Research).
Matched Sources
- Source #1: AI & Ethics, Springer (2%)
- Source #2: IEEE Transactions on Computing (3%)
- Source #3: Journal of AI Research (3%)
Originality. Verified.
Protect your reputation and ensure authentic writing with NerdNest Integrity. Start your first check today.