Turnitin AI Writing Detection vs Originality.ai
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Turnitin AI Writing Detection
The default campus AI detector, licensed through Turnitin Originality
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Originality.ai
Publisher-grade AI detection and plagiarism checking built for content...
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| RECATOOLS Score | 6.8 / 10 | 7.8 / 10 |
| Capability | — | |
| Value for money | — | |
| Ease of use | — | |
| ASEAN readiness | — | |
| API quality | — | |
| Pricing | Enterprise | Freemium |
| Free tier | — | Free Basic plan: 3 AI-detection scans a day, no trial of the paid features |
| Paid from | Institutional quote only (requires a Turnitin Originality licence) | Pro from $12.95 a month billed annually |
| Has API | ✓ | ✓ |
| Open source | ✗ | ✗ |
| Free to use | ✗ | ✓ |
| Users | — | Used by content agencies, SEO publishers, and educators; ~$2.3M revenue as of mid-2025 |
| Founded | 1998 | 2022 |
| Maker | Advance (Advance Publications); acquisition closed April 2019 | Originality.AI Inc. |
| Verdict | Turnitin's detector is the campus default and has kept pace with new models and humanizer tools. Turnitin says false positives stay under 1 per cent on documents with over 20 per cent AI writing, but buys that by under-r... |
Originality.ai remains the sharpest purpose-built option for content teams checking AI authorship and plagiarism in the same pass — the credit-based workflow bundles detection, plagiarism, readability, fact-checking and... |
| Full review → | Full review → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.