ZeroGPT

ZeroGPT is a web-based AI detection platform for students, educators, content creators, and professionals who need to check whether text was generated by models such as ChatGPT, GPT-5, or Gemini.

Key capabilities include:

• AI text detection with plan-based character limits and detection history for tracking past checks
• Batch file scanning to evaluate multiple documents at once
• PDF report generation to export and share detection results
• Extra writing tools such as plagiarism checking, summarization, paraphrasing (multiple modes), and grammar and spell checking, plus the ZeroChat chatbot

Pricing: Freemium. Free includes 15,000 characters per detection and 5 batch file checks. Paid tiers include Pro ($7.99–$9.99/month), Plus ($19.99/month), Max ($26.99/month), and Expert (up to 350,000 characters per detection). Plagiarism checking can be pay-per-use (listed at $0.70 per 1,000 words on higher tiers).

Notable for offering AI detection alongside exportable reports and multi-channel access via Web, WhatsApp, and Telegram, with an API option referenced for integrations.