Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
GPTZero records 23,246,989 monthly visits with +32.5% month-over-month growth and Freemium, Paid pricing. Yay! Forms records 39,209 monthly visits with +13.3% growth and Freemium, Free Trial pricing.

Build high-converting AI forms, surveys, and quizzes in seconds
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | gptzero.me | yayforms.com |
| Pricing Model | Freemium, Paid | Freemium, Free Trial |
| Monthly Visits | 23.25M (23,246,989) | 39.21K (39,209) |
| MoM Traffic Delta |
| +5.7M (+32.5%) |
| +4.6K (+13.3%) |
| Primary Market & Share | 🇺🇸 United States (54%) | 🇵🇹 Portugal (65.9%) |
|---|
| Direct Visits / mo | 7.53M | 28.74K |
|---|
| User Rating | 4.1 | 4.2 |
|---|
| Supported Platforms | Website | Website |
|---|
AI detection and writing verification built for schools and editors
Paste text or upload a document and get an overall AI probability score plus a sentence-by-sentence breakdown of which parts look machine-written.
Flags AI text from major model families including ChatGPT, Gemini, Claude, Llama, and others, rather than training for a single model.
A Chrome extension and Google Docs add-on bring scanning into Gmail, Docs, Classroom, and other surfaces you already work in.
Checks content for copied passages from outside sources so you can separate AI-generation questions from originality questions.

Build high-converting AI forms, surveys, and quizzes in seconds
Automatically analyzes all survey responses and condenses large datasets into clear, actionable summaries and trends.
Detects how respondents feel, surfaces recurring themes, and classifies open-ended answers into categories you define.
Build multi-step forms with question branching, jumps, calculators, hidden fields, file uploads, and multiple ending screens.
See where respondents abandon a form and capture incomplete answers so follow-up and lead recovery stay possible.
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.

SpecialistCombines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service.
#2Build powerful forms, surveys and quizzes with AI in minutes
SpecialistCombines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification.

Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users.


Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.
Build forms, surveys and quizzes in seconds — with unlimited free responses

Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.

Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.
AI detector that highlights evidence, not just a score

SpecialistTailors detection specifically for academic institutions and LMS integrations, but is less optimized for casual web users.

Privacy-first AI surveys with end-to-end encrypted responses
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
SpecialistCombines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service.
SpecialistCombines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification.
Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users.
Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.
Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.
Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.
AI detector that highlights evidence, not just a score
SpecialistTailors detection specifically for academic institutions and LMS integrations, but is less optimized for casual web users.
Privacy-first AI surveys with end-to-end encrypted responses