GPTZero records 23,246,989 monthly visits with +32.5% month-over-month growth and Freemium, Paid pricing. ToolBaz records 5,162 monthly visits with +56.9% growth and Freemium pricing.
AI detection and writing verification built for schools and editors
A free grab-bag of AI generators in one place
| Dimension / Metric | ||
|---|---|---|
| Official Domain | gptzero.me | toolbaz.org |
| Pricing Model | Freemium, Paid | Freemium |
| Monthly Visits | 23.25M (23,246,989) | 5.16K (5,162) |
| MoM Traffic Delta | +5.7M (+32.5%) | +1.87K (+56.9%) |
| Primary Market & Share | 🇺🇸 United States (54%) | 🇺🇸 United States (66%) |
| Direct Visits / mo | 7.53M | 2.02K |
| User Rating | 4.1 | 2.3 |
| 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.
A free grab-bag of AI generators in one place
A large set of text tools for stories, emails, lyrics, social posts, SEO copy and more, generating drafts in a simple form-based interface.
Text-to-image generation alongside an AI voiceover and text-to-speech set of tools for producing audio from written scripts.
A chatbot interface and prompt helpers such as ChatGPT-style prompts for getting faster answers and content ideas.
Tools for generating code, transcribing speech, producing short video content and writing SEO-focused assets like meta descriptions.
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
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 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.
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.
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.
Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.
SpecialistFree no-login AI generator for video, image, and audio in one browser tab
SpecialistFree no-login AI generator for video, image, and audio in one browser tab
SpecialistOne subscription hub for 200+ AI models without a VPN
SpecialistOne subscription hub for 200+ AI models without a VPN
Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.
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.
Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.
One subscription that unlocks dozens of top chat, image, video and audio AI models
One subscription that unlocks dozens of top chat, image, video and audio AI models
AI detector that highlights evidence, not just a score
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.
SpecialistTailors detection specifically for academic institutions and LMS integrations, but is less optimized for casual web users.
