AI Detect
Detect AI-written text, assess readability, and humanize drafts in one web workflow.
About AI Detect
AI Detect combines an AI-writing detector with a text humanizer for reviewing drafts before they are published, submitted, or shared. Users can paste text to receive a detection score, with readability and U.S. grade-level indicators providing context beyond a single AI probability. The service supports checks for writing associated with ChatGPT, Claude, Gemini, Meta LLaMA, Mistral, and other models. Its free plan covers five basic scans per day. Paid plans raise per-scan word limits, daily scan allowances, and daily humanization allowances, while file upload requires a subscription. Business workflows can also use API integration, multilingual detection, and content checks for marketing, hiring, compliance, and quality assurance. Enterprise customers can request a demo for security and deployment options, including the advertised SOC 2 compliance and on-premise deployment choices. Paid self-service prices are available with weekly, monthly, and yearly billing selections.
Best for
Best use cases
Use the Free plan for up to five basic scans per day
Choose a paid tier when files, faster responses, or humanization are part of the workflow
Request a business demo when API integration or on-premise deployment is required
Compare before choosing
Beginner allows 750 words per scan, 100 scans, and 25 humanizations per day
Pro raises the limits to 1,000 words, 150 scans, and 50 humanizations per day
Ultimate raises the limits to 1,500 words, 500 scans, and 100 humanizations per day
Features
AI-writing detection
Review pasted text for AI signals and receive a detection score before using the content.
Readability context
See readability and U.S. grade-level indicators alongside the detection workflow.
Business content screening
Use API integration and multilingual detection for marketing, hiring, compliance, and quality workflows.
Pros
- A $0 tier supports five basic detection scans per day, which lowers the cost of occasional checks.
- Detection, readability, grade-level review, and text humanization are available in one workflow.
- Paid tiers publish concrete daily scan, word, and humanization limits, making capacity easier to compare.
Cons
- File upload requires a subscription, so free users must work through pasted text.
- The paid self-service plans impose per-scan word caps and daily usage allowances that may require splitting large workloads.
- Weekly billing starts at $3.99 and rises with capacity, so frequent use creates an ongoing subscription cost.
Pricing Plans
Free
- 5 scans per day
- Basic AI Detection
- Standard Response Time
Detection Beginner
- Up to 750 words per scan
- 100 scans per day
- 25 AI text humanizations per day
- Instant Response Time
Detection Pro
- Everything in Detection Beginner
- Up to 1,000 words per scan
- 150 scans per day
- 50 AI text humanizations per day
Detection Ultimate
- Everything in Detection Beginner and Pro
- Up to 1,500 words per scan
- 500 scans per day
- 100 AI text humanizations per day
* Pricing information is for reference only. Please refer to the latest announcement on AI Detect's official website.