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Originality.ai
Verify content authenticity and quality with high-accuracy AI detection, plagiarism checks, and writing replays for marketers, publishers, and educators.
Starting at
$12.95/mo
About Originality.ai
Originality.ai is a comprehensive content quality and authenticity suite designed to help publishers and educators navigate the rise of generative AI. It offers a combination of AI detection, plagiarism checking, and content optimization tools. The platform is built specifically for high-volume users like web publishers, agencies, and academic institutions who need to verify that content is human-written or meets specific editorial standards. It supports detection across major models including GPT-4o, Claude 3.5, and Gemini. The tool provides multiple detection models including 'Turbo' for strict enforcement and 'Lite' for cases where light AI editing is acceptable. Beyond simple detection, it features a unique 'Watch a Writer Write' Chrome extension that provides a replay of a document's creation history, serving as definitive proof of human authorship. Users can paste text, upload files such as PDF and DOCX, or perform bulk scans of entire websites by entering a URL. It also includes a real-time fact checker to mitigate AI hallucinations and a readability checker based on studies of what actually ranks in Google. The platform serves three primary segments. For marketers and publishers, it protects against potential Google penalties and ensures brand integrity. For educators and students, it integrates with Moodle to uphold academic honesty and provides students with a way to prove their work is original. Agencies use the team management and shareable report features to streamline client communications and manage freelancer quality across large teams. What sets Originality.ai apart is its emphasis on verified accuracy and 'proof of work.' Unlike generic detectors, it provides sentence-level highlighting and detailed probability scores for various LLMs. Its patent-pending technology is backed by internal and third-party peer-reviewed studies to provide a layer of reliability. Additionally, the ability to view a character-by-character replay of a document's history offers a unique way to resolve disputes regarding AI usage, going beyond just a probability score to show the actual creative process.
Originality.ai pros & cons
Pros
- Supports detection for 30+ languages including Spanish and French
- Provides character-by-character writing replays to prove human authorship
- Independently verified as highly accurate for GPT-4 and Gemini models
- Integrates directly with WordPress, Moodle, and through a Chrome extension
- Offers bulk scanning capabilities for checking entire websites via URL
Cons
- Subscription-based credits expire at the end of each month
- Pay-as-you-go history is limited to only 30 days of storage
- API access is restricted to the high-tier Enterprise plan
- False positives can occur particularly with non-original human writing
Originality.ai use cases
- Web publishers can perform bulk site scans to ensure their entire content library complies with human-only editorial standards.
- Teachers can use the Moodle plugin to automatically screen student assignments for AI usage and traditional plagiarism.
- Freelance writers can use the Chrome extension to record their writing process and provide clients with proof of originality.
- Agencies can manage large teams of writers and share detailed authenticity reports directly with clients to build trust.
- SEO professionals can use the Content Optimizer and Readability Checker to ensure articles are tuned to rank well in Google.
Originality.ai features
- readability analysis
- api access
- ai content detection
- plagiarism checking
- grammar and spelling checker
- writing replay extension
- bulk website scanning
- fact checking aid
Originality.ai pricing
Is Originality.ai free? No, Originality.ai doesn't offer a free plan; pricing starts at $12.95 / month.
Pro
$12.95 / month
- Everything in Pay as you go
- 2,000 credits per month
- 1 month expiry
- Standard support
- File upload (docx, pdf, doc)
- Full site scans
- Team management
- Tag scans
- Chrome extension
Pay as you go
$30 / one-time
- 3,000 credits
- 2 years expiry
- 1 credit equals 100 words
- AI and Plagiarism Checker
- Readability and Grammar Checker
- SEO Content Optimizer
- 30 days scan history
- Shareable reports
- WordPress Plugin
Enterprise
$136.58 / month
- Everything in Pro
- 15,000 credits per month
- Dedicated Customer Success Manager
- Priority support
- 365 days scan history
- API access
Originality.ai FAQs
Is there an Originality.ai free trial?
While there is no standard free trial, limited versions of the tools are available for free under the Features menu. To access the full suite of editorial workflow tools, users must sign up for a paid plan.
How many credits are used for a scan?
Scanning 100 words for AI detection consumes 1 credit, while scanning for both AI and plagiarism requires 2 credits per 100 words. The SEO Content Optimizer also uses 1 credit per 100 words scanned.
Do credits expire?
Credits purchased through the Pay as you go plan expire 2 years from the date of purchase if unused. Subscription-based credits for the Pro and Enterprise plans have a 1-month expiry and renew monthly.
Can I scan an entire website for AI content?
Yes, users on the Pro and Enterprise plans can perform full site scans. By entering a URL, the tool will scan the website's content to identify AI usage or plagiarism across the entire domain.
Does the AI detector support multiple languages?
Originality.ai includes a Multi-Language model optimized for 30 different languages. Supported languages include Spanish, Portuguese, French, German, Dutch, and Arabic, with automatic language detection.
How does the writing replay feature work?
The 'Watch a Writer Write' feature is a Chrome extension that records the creation process within Google Docs. It allows editors to view a character-by-character replay of how the document was written.
Is the plagiarism detector suitable for students?
Yes, the tool is designed to identify global plagiarism, including complex types like paraphrasing and patchwork. It also features a Moodle plugin to help educators maintain integrity in academic assignments.
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