# Originality.AI — AI Compare Ninja

> AI text and plagiarism detector with grammar and fact checking for content teams, education and publishers, billed via a credit system.

## Overview
- **Category:** Content & SEO (SEO & content optimisation)
- **Status:** Active · checked - Active. Combined AI-text/plagiarism/fact/grammar checker with a Chrome extension, Google Classroom and Moodle integrations, and an API. Address per the website: 64 Hurontario St, Collingwood, Ontario, Canada.
- **Paid from:** 12.95 $ / 14.95 $ / Month (yearly/monthly billed) (Pro)
- **Free access:** Free plan
- **Website:** https://originality.ai/
- **Canonical URL:** https://www.aicompare.ninja/en/tool/originality-ai

## What it does
- Detection of AI-generated content from ChatGPT, Claude, Gemini, and other models
- Plagiarism checking with source linking for 20 languages
- Readability, sentiment, and tone analysis in one report
- Real-time browser extension for instant checks during research
- Team dashboards and user management from 14.95 USD per month
- Full-page website scans as an agency feature

## In brief
Originality.AI checks texts for AI-generated content from ChatGPT, Claude, Gemini, and other models as well as for plagiarism. One scan produces a combined report covering readability, sentiment, and tone analysis.

Credit plans start at 14.95 USD per month. Team dashboards and site scans are included in higher tiers. A browser extension enables instant scans during research.


## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Free scans (no account) | free | Free | Per the home page, up to 2,000 words checkable with 3 free scans per day; No formal free plan listed on the pricing page; a separate promotional offer on the home page |
| Pro | 12.95 $ / 14.95 $ | Month (yearly/monthly billed) | 2,000 credits per month (1 credit = 100 words; combined AI and plagiarism check costs 2 credits per 100 words); AI Checker, plagiarism checker, readability/grammar/fact checker, Chrome extension, file uploads (docx/pdf), full site scans, team management, 30-day scan history |
| Enterprise | 136.58 $ / 179 $ | Month (yearly/monthly billed) | 15,000 credits per month; Everything in Pro plus API access, dedicated Customer Success Manager, priority support, 365-day scan history, additional team seats |

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://originality.ai/
- https://originality.ai/pricing

---
*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/originality-ai*