Best alternatives to Polygraf AI Content Detector: Advanced Plagiarism & ChatGPT Detector (2026)
10 Chrome extensions that do a similar job to Polygraf AI Content Detector, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Polygraf AI Content Detector: Advanced Plagiarism & ChatGPT Detector today
Polygraf AI Content Detector alternatives, compared
- 1
AI Plagiarism Checker & AI Content Detector
Online detect GPT AI-authored content with the best AI Checker and Plagiarism Detector on the market.
≈1K users4.1★ from 9 ratingsNot updated for 2+ years3 permissions- A similar number of users to Polygraf AI Content Detector
- Updated less recently
- Listed under Tools
- 2
Quetext: AI Content Detector & Plagiarism Checker
Check any text for plagiarism and AI-written content. Highlight text on any page, scan text, and get results without switching tabs.
≈7K users4.8★ from 16 ratingsUpdated 4 months ago4 permissions- About 7.0× more users than Polygraf AI Content Detector
- Updated less recently
- Asks for more permissions (4 vs 3)
- Listed under Education
- 3
Percent Human: Detect ChatGPT AI Content
Easy-to-use content detector, that finds AI plagiarism from ChatGPT and GPT-3
≈5K users3.1★ from 20 ratingsUpdated 23 months ago2 permissions- About 5.0× more users than Polygraf AI Content Detector
- Rated 1.2 stars lower
- Updated less recently
- Asks for fewer permissions (2 vs 3)
- Listed under Education
- 4
AI Content Detector
ContentDetector.AI is a free AI content detector and ChatGPT Plagiarism detector that can detect any Chat GPT generate content.
817 users3.7★ from 3 ratingsNot updated for 2+ years1 permissions- A similar number of users to Polygraf AI Content Detector
- Updated less recently
- Asks for fewer permissions (1 vs 3)
- 5
Trace GPT AI Detector by PlagiarismCheck.org
Check content, websites, and emails for AI presence with an accurate Trace GPT AI Detector by PlagiarismCheck.org
≈6K users4.3★ from 28 ratingsUpdated 2 months ago5 permissions- About 6.0× more users than Polygraf AI Content Detector
- Asks for more permissions (5 vs 3)
- Listed under Tools
- 6
DetectGPT - Detect Chat GPT Content
DetectGPT - Detect Chat GPT Generated Writing. Identify AI-generated content while browsing the web.
≈9K users3.2★ from 34 ratingsNot updated for 3+ years4 permissions- About 9.0× more users than Polygraf AI Content Detector
- Rated 1.2 stars lower
- Updated less recently
- Asks for more permissions (4 vs 3)
- Listed under Social Networking
- 7
AI Content Detector - Copyleaks
Verify what content was written by a human or an AI chatbot with the AI Content Detector browser extension from Copyleaks.
≈200K users4.1★ from 708 ratingsUpdated 2 weeks ago7 permissions- About 200× more users than Polygraf AI Content Detector
- Rated 0.3 stars lower
- Asks for more permissions (7 vs 3)
- Listed under Tools
- 8
AI Content Detector: ChatGPT, Claude, Gemini
Quickly check if any content was AI generated, and make sure your writing isn't!
≈9K users4.8★ from 5 ratingsUpdated 8 weeks ago15 permissions- About 9.0× more users than Polygraf AI Content Detector
- Asks for more permissions (15 vs 3)
- Listed under Tools
- 9
ContentDetector.ai - AI Detector & Writing Tools
AI content detector and AI watermark writing tools for ChatGPT, Claude, and Gemini text. Scan sentences and revise robotic patterns.
≈20K users4.7★ from 90 ratingsUpdated 5 weeks ago4 permissions- About 20× more users than Polygraf AI Content Detector
- Rated 0.3 stars higher
- Asks for more permissions (4 vs 3)
- Listed under Education
- 10
ChatGPT and AI Detector by ZeroGPT.cc
ZeroGPT.cc: Use the Best Free AI Text Detector for Accurate Results
≈4K users3.0★ from 4 ratingsNot updated for 3+ years2 permissions- About 4.0× more users than Polygraf AI Content Detector
- Updated less recently
- Asks for fewer permissions (2 vs 3)
Polygraf AI Content Detector alternatives: questions
What is the best alternative to Polygraf AI Content Detector?
By users, the most popular alternative is AI Content Detector - Copyleaks with ≈200K users and a 4.1-star rating. The closest match by what it does is AI Plagiarism Checker & AI Content Detector.
Which Polygraf AI Content Detector alternative has the best rating?
ContentDetector.ai - AI Detector & Writing Tools has the highest rating of these alternatives with 50+ ratings: 4.7 out of 5 from 90 ratings.
Is there a Polygraf AI Content Detector alternative that asks for fewer permissions?
AI Content Detector asks for 1 permissions, against 3 for Polygraf AI Content Detector.
How many alternatives to Polygraf AI Content Detector are there?
We list 10 close alternatives to Polygraf AI Content Detector on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.