0GPT
Chat with any AI model for free, forever.
VS
GPTZero
The World's #1 AI Content Detector with over 8 Million Users
Detailed comparison
Criteria
0GPT
GPTZero
Pricing
Free
Freemium
Plans & pricing
—
Free: Free, Enterprise: Custom
Free trial
—
No
Audience
b2c
b2c
Platforms
—
Web
API
—
No
Open Source
—
Proprietary
Categories
Security, AI content detection
Security, information technology & services, AI content detection
Popularity
Low
Very High
Description
0GPT is a free and private platform that allows users to chat with over 100 different AI models, including OpenAI, Claude, Llama 3, and Gemini, all in...
GPTZero is the best free AI detector, trusted by over 8 million users. Simply paste your text to instantly get an overall AI score and advanced senten...
Pricing
0GPT
Free
GPTZero
Freemium
Plans & pricing
0GPT
—
GPTZero
Free: Free, Enterprise: Custom
Free trial
0GPT
—
GPTZero
No
Audience
0GPT
b2c
GPTZero
b2c
Platforms
0GPT
—
GPTZero
Web
API
0GPT
—
GPTZero
No
Open Source
0GPT
—
GPTZero
Proprietary
Categories
0GPT
Security, AI content detection
GPTZero
Security, information technology & services, AI content detection
Popularity
0GPT
Low
GPTZero
Very High
Description
0GPT
0GPT is a free and private platform that allows users to chat with over 100 different AI models, including OpenAI, Claude, Llama 3, and Gemini, all in...
GPTZero
GPTZero is the best free AI detector, trusted by over 8 million users. Simply paste your text to instantly get an overall AI score and advanced senten...
Features
0GPT
Access to 100+ AI models (OpenAI, Claude, Llama 3, Gemini, etc.)
Completely free, forever
No sign-up needed
No API key required
Unlimited usage
Private conversations
All-in-one interface
GPTZero
Multi-model AI detection (ChatGPT, GPT-5, Gemini)
Overall AI score and sentence by sentence analysis
Instant text pasting for detection
Scan potential AI text in any document
Free AI checking
Key differentiators
0GPT
GPTZero
- Trusted by 8M+ users
- Advanced sentence-by-sentence AI detection
- Multi-model AI detection
Other comparisons
FAQ: 0GPT vs GPTZero
0GPT: Chat with any AI model for free, forever.. GPTZero: The World's #1 AI Content Detector with over 8 Million Users. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. 0GPT is free and GPTZero is freemium.
The best choice between 0GPT and GPTZero depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
0GPT offers: Access to 100+ AI models (OpenAI, Claude, Llama 3, Gemini, etc.), Completely free, forever, No sign-up needed, No API key required. GPTZero offers: Multi-model AI detection (ChatGPT, GPT-5, Gemini), Overall AI score and sentence by sentence analysis, Instant text pasting for detection, Scan potential AI text in any document.
Based on our data, GPTZero currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.