GPTKit
Features
- Detects AI-generated text with a six-layer analysis pipeline
- Analyzes perplexity, burstiness and predictivity for accuracy of up to 93%
- Shows sentence-level color-coded heatmaps separating human and AI text
- Scans uploaded text files in batches
- Scans live website URLs for AI-generated content
- Generates audit logs and shareable PDF authenticity certificates
Pricing Details
💰 Pricing Model Item Details: Freemium service operating on a token/credit-per-word consumption model, backed by monthly subscriptions and top-up credit packs. General Concept: Baseline structural scans are provided freely upon registration using complimentary monthly token pools, while high-volume document checking, batch URL parsing, and official certificate generation require a premium tier. 🆓 Free Plan Details Feature: Complimentary Baseline Trial. Details: Grants free profile creation along with a starting allowance of 2,000 free words to test the multi-model detection engine and evaluate the visual heatmap dashboard. Cost: Free ($0 to sign up and run initial text scans). 💳 Paid Plans (Official 2026 Standards) Subscription Track Price Structure Focus, Word Quotas & Core Deliverables 🌱 Basic / Professional Pass ~$10.00 - $15.00 / month Tailored for independent editors and educators. Generates up to 50,000 words per month, unlocks complete batch file uploads, full URL scanning, and unthrottled priority queue processing. 🚀 Enterprise / Agency Pack Custom Scaled Volume Billed Monthly Built for universities, large media companies, and localization agencies. Unlocks massive monthly word pools, custom multi-seat team management dashboards, and direct API integration access.