What Originality AI does
Originality AI is a web based AI detector that estimates whether text was written by AI or a human, alongside plagiarism, fact checking and grammar tools. It is for writers, editors, marketers and publishers, teachers and students, agencies, schools and enterprises. The site names an AI checker with sentence highlights, an AI Allowance threshold, Deep Scan explanations with editing suggestions, a plagiarism checker, bulk scans, a content quality score, a guideline checker, shareable PDF reports and Writing Replay through the Chrome extension. It integrates with Chrome, Firefox, Google Docs, Moodle, Google Classroom, an API and MCP. A free Basic plan allows 3 scans per day, Pro costs $14.95 monthly, and Enterprise costs $179 monthly.
How Originality AI compares with its closest alternatives
4 of the 5 closest alternatives have a free plan; Originality AI does not. Among the 4 that list a starting price, the cheapest is Undetectable AI at $9 a month and the median is $15. Originality AI starts at $30 a month, above that median. None of the 5 offers an API; FalcoScan's records show none for Originality AI. Originality AI offers a web app. Of the alternatives, all 5 offer a web app. Originality AI was founded in 2022; the alternatives were founded between 2017 and 2023, 2 of them earlier.