ZeroGPT

ZeroGPT is an AI content detector for text that may come from ChatGPT, GPT-5, Gemini, Grok, DeepSeek, Claude, or other LLMs. It is built for educators, writers, and teams that need a fast AI-writing signal before review.

Key Highlights

• Highlights sentences marked as AI and shows an AI percentage gauge
• Supports pasted text, file upload, paid batch checks, and PDF reports
• Includes plagiarism, paraphrasing, summarizing, grammar, translation, and word-count tools
• Offers API access for detection, plagiarism, text transformation, grammar, chatbot, and translation
• Works on the web, with WhatsApp and Telegram after dashboard setup

What Makes It Different

ZeroGPT centers its pitch on DeepAnalyse Technology, a multi-stage model that analyzes text at different levels to estimate whether it was written by AI. The site says the model is trained on internet text, educational datasets, and proprietary synthetic AI datasets.

The product is broader than a single checker. It combines AI detection, plagiarism checking, AI humanizing, paraphrasing, summarizing, grammar correction, translation, email generation, and ZeroCHAT.

Features & Capabilities

The main detector accepts pasted text or uploaded files. The comparison table lists up to 15,000 characters per AI detection on Free, while paid tiers raise that limit to 100,000, 150,000, or 350,000 characters. Paid plans also add batch files, detection history without saved text, and PDF reports.

For organizations, ZeroGPT provides pay-as-you-go API plans. The API covers document, paragraph, and sentence-level AI detection, batched file checks, plagiarism detection, paraphrasing, summarizing, grammar, translation, and chatbot access.

User Ratings and Testimonials

The fetched pages do not publish a third-party average rating or named customer testimonials. The site says millions of users trust the detector and says the model is designed to minimize false positives and false negatives, but those are vendor claims.

Pricing & Value

• Free: $0 forever, no credit card needed, with 15,000 characters per AI detection and no batch files
• Pro: $7.99/month when billed yearly ($95.88/year), with 100,000 characters per detection, 50 batch files, PDF reports, and detection history
• Plus: $14.99/month when billed yearly ($179.88/year), with 100,000 characters per detection, 60 batch files, and 35,000 plagiarism words per month
• Max: $18.99/month when billed yearly ($227.88/year), with 150,000 characters per detection, 75 batch files, larger writing limits, and ZeroCHAT-5 prompts
• Enterprise and API: Enterprise is a custom quote. API detection starts at $0.034 per 1,000 words on the Beginner pay-as-you-go plan

The free plan is enough for quick checks, while paid plans add larger limits, batch processing, PDF reports, and more allowance for the bundled writing tools.