Decision Support · Side-by-side
Compare pricing, strengths, and use cases so it is easier to pick the right fit.
Change tools
AIDetector.pro
Best overallFor most everyday users, AIDetector.pro is the better choice because it offers a free plan, a built-in humanizer to rewrite flagged text, and a simpler interface—all at a lower price. Originality.ai wins for professionals who need industry-leading detection accuracy, plagiarism checking, and team collaboration features, but it costs more and has no free tier. The single biggest difference: AIDetector.pro helps you fix AI-sounding text, while Originality.ai is built for rigorous auditing and proof of original authorship.
AIDetector.pro
Originality.ai
Scores at a glance
Choose AIDetector.pro if
Choose Originality.ai if
Key differences
Facts side by side
| AIDetector.pro | Originality.ai | |
|---|---|---|
| Free plan | ||
| Mobile app | ||
| API access |
Common questions
Yes, for most students. AIDetector.pro has a free plan and a humanizer to rewrite flagged text, making it easier to learn and fix mistakes. Originality.ai is overkill unless you need plagiarism checking or proof of authorship for a publication.
No. Originality.ai does not have a mobile app and its full features require a desktop browser. AIDetector.pro also lacks a mobile app, but its web interface works reasonably on a phone browser.
Originality.ai is widely considered more accurate, especially for GPT-4 and Claude, based on independent studies. AIDetector.pro is still good but may have more false positives on technical writing.
No, you can start for free with limited scans. Paid plans start at $13.99/month for more credits and features. Originality.ai requires payment after a free trial, starting at $12.95/month or $30 one-time for pay-as-you-go credits.
Only Originality.ai offers bulk website scanning via sitemap URL. AIDetector.pro is designed for individual documents and text snippets.
AIDetector.pro wins for everyday users with its free plan and built-in humanizer; Originality.ai is the pro choice for accuracy and content auditing.
If you're a regular person who just wants to check if your writing sounds like AI and fix it without spending money, start with AIDetector.pro's free plan. If you're a professional publisher, editor, or agency owner who needs the highest accuracy plus plagiarism and fact-checking, Originality.ai is worth the investment. Both are solid, but your choice depends on whether you need to fix AI text or prove it's yours.
Detail pages: AIDetector.pro · Originality.ai
