ContentDetector.org
6.6#16 in ai content detectorsFree planFree planiOSWebExtensionmacOS
VisitContentDetector.org vs Originality.ai
Originality.ai
7.6#3 in content optimization softwareFrom $12.95 a monthFree planWebAPIExtension
VisitWhat both publish
| Fact | ContentDetector.org | Originality.ai |
|---|---|---|
| AI detection | The detector estimates whether text was AI-written and shows a percentage of AI-written versus human-written content. | The service estimates whether text resembles writing generated by systems such as GPT, Claude and ChatGPT. |
| Headquarters | New Jersey, USA | Collingwood, Ontario, Canada |
| Privacy | The homepage says user inputs are not used to train models and says users can control retention through workspace settings. | The privacy policy says it covers data processed through the website, app, Chrome extension, API, Moodle plugin, and educational integrations. |
ContentDetector.org plans
- FreeFree
Originality.ai plans
- BasicFree
- Pro$12.95 a month
- Pro (annual billing)$12.95 a month
- Pro (monthly billing)$14.95 a month
- Enterprise$136.58 a month
- Enterprise (annual billing)$136.58 a month
Pick ContentDetector.org if…
The site identifies publishers and SEO teams, agencies, educators, and learning-and-development teams as potential users. Its results are best treated as prompts for human review rather than conclusive judgments.
Pick Originality.ai if…
Originality.ai may suit website owners, content marketers, writers, and publishers who want AI, plagiarism, or content-quality checks. Its site scanning, browser extension, and API provide different ways to review pages or text.