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. ScriptReader.ai records 12,485 monthly visits with -33.2% growth and Paid pricing.

Five AI readers, one verdict, and a scene-by-scene read of your screenplay
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | gptzero.me | scriptreader.ai |
| Pricing Model | Freemium, Paid | Paid |
| Monthly Visits | 23.25M (23,246,989) | 12.49K (12,485) |
| MoM Traffic Delta |
| +5.7M (+32.5%) |
| -6.21K (-33.2%) |
| Primary Market & Share | 🇺🇸 United States (54%) | 🇺🇸 United States (57.3%) |
|---|
| Direct Visits / mo | 7.53M | 5.14K |
|---|
| 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.

Five AI readers, one verdict, and a scene-by-scene read of your screenplay
Five independent AI readers each score the draft and give a verdict, so you can tell recurring, real concerns from one reader's taste.
A synthesis shows the average score, the range, where readers converged, and the reasoning behind why the draft does not score lower or higher.
The patent-pending Layered Read analyzes acts, sequences, and individual scenes, so you can see that a scene which sags alone may be carried by its sequence.
For weak spots you get concrete options, what each gains, and what it costs, plus a chat to work through the rewrite.
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.
#2SpecialistCombines 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.

Free / Open-sourceA storytelling toolkit that checks your grammar and coaches your craft

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.

Free / Open-sourceThe AI editor built for finishing books, screenplays and long-form stories
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.

SpecialistHumanize AI text and check it against AI detectors
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.
Free / Open-sourceA storytelling toolkit that checks your grammar and coaches your craft
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.
Free / Open-sourceThe AI editor built for finishing books, screenplays and long-form stories
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.
SpecialistHumanize AI text and check it against AI detectors