Copyleaks AI Detector
Features
- Detects AI-generated text from ChatGPT, GPT-5, Claude, Gemini and custom LLMs
- Runs plagiarism checks across 100+ languages
- Detects AI text in 30+ languages
- Scans source code for copied or machine-written blocks
- Integrates with Canvas, Moodle, Blackboard and Brightspace
- Keeps false positives low for non-native English writers
- Detects AI images, AI video and deepfakes
- Checks text in Google Docs and web pages via browser extension
Pricing Details
💰 Pricing Model Item Details: Credit-Based Usage Tiers / Monthly or Annual Subscription SaaS. General Concept: Operates via a credit quota setup where 1 scan credit typically covers up to 250 words. Users can choose to buy standalone AI detection, separate plagiarism tools, or an integrated bundle. Paid plans can be committed to monthly or annually for a ~18% discount. 🆓 Free Plan Details Feature: Account-Free Public Evaluation Sandbox. Details: Unlocks quick individual testing access, letting users check short text blocks (up to 25,000 characters) directly in an open browser dashboard without registering an account. A basic registered free track also covers roughly 10 pages per month. Cost: Free ($0 open validation layer). 💳 Paid Modular Plans (Official 2026 Standards) Subscription Plan Choice Annual Billing Equivalent Monthly Billing Rate Included Capabilities & Word Quotas 🤖 AI Detector Only From $7.99 / user / mo From $9.99 / user / mo Built for dedicated AI text checks. Includes language filters, historical logs, and browser extensions. 🔍 Plagiarism Only From $8.99 / user / mo From $10.99 / user / mo Built for standard copywriting reviews. Compares submissions against 60T+ websites, internal documents, and open-access journals. 💡 Personal (AI + Plagiarism) $13.99 / month $16.99 / month The core bundle for solo professionals. Grants 100 scan credits (~25,000 words) per month covering combined AI detection and plagiarism checks. (Credits expire at month's end; no rollover). 🚀 Pro Plan Bundle $74.99 / month $99.99 / month Built for agencies. Includes 25 user seats, 1,000 scan credits (~250,000 words) per month, full website scanning tools, cross-language translation catching, and analytics dashboards. 🏢 Enterprise / Education Bespoke Custom Quote Contact Sales Tailored for massive universities or tech groups. Unlocks institutional LMS connections, scalable API workflow deployments, custom data residency configurations, and source code monitoring.