Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
COSR.AI Cosmetic Batch Code Checker records 1,841 monthly visits with +322.2% month-over-month growth and Free pricing. GPTZero records 23,246,989 monthly visits with +32.5% growth and Freemium, Paid pricing.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cosr.ai | gptzero.me |
| Pricing Model | Free | Freemium, Paid |
| Monthly Visits | 1.84K (1,841) | 23.25M (23,246,989) |
| MoM Traffic Delta |
| +1.41K (+322.2%) |
| +5.7M (+32.5%) |
| Primary Market & Share | 🇺🇸 United States (40.2%) | 🇺🇸 United States (54%) |
|---|
| Direct Visits / mo | 735 | 7.53M |
|---|
| User Rating | 4.4 | 4.1 |
|---|
| Supported Platforms | Website | Website |
|---|

Decode any cosmetic batch code and see its real manufacturing and expiry dates
Select or search among thousands of supported beauty brands, then enter the batch code printed on your product to decode its manufacturing date.
The tool combines the decoded production date with typical shelf life for that product type to return an estimated expiration date.
Explanatory sections cover shelf life versus Period After Opening, common batch code formats and where codes hide on bottles, tubes and outer boxes.
Results are instant and require no account, and the interface is mobile-optimised for checking products while you shop.
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.
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.
#2
Intelligent skin, hair and wellness routines personalized by SpoiledBrain AI

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 AI face analysis with 478-landmark precision and a one-time full report

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.

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.
Intelligent skin, hair and wellness routines personalized by SpoiledBrain AI
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 AI face analysis with 478-landmark precision and a one-time full report
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.
SpecialistHumanize AI text and check it against AI detectors