Copyleaks AI Detector vs TraceGPT
Copyleaks AI Detector
copyleaks.com
TraceGPT
plagiarismcheck.orgSide by side
| Figure | Copyleaks AI Detector | TraceGPT |
|---|---|---|
| Price from | $13.99/mo | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 12 | 6 |
| Spec score · AI Detection Software | 9.1 (#2) | 8.4 (#13) |
| Spec score · AI Content Detection Software | 9.1 (#4) | 8.3 (#22) |
| Accuracy claim | The maker advertises more than 99% AI-detection accuracy and a 0.03% false-positive rate. | The maker reports 99.23% sentence classification accuracy across the seven most recent AI models it tested. |
| Headquarters | New York, NY, United States | Addlestone, Surrey, United Kingdom |
| Model coverage | The detector names ChatGPT, GPT-5, Claude, Gemini, DeepSeek, Llama, Bloom, Rytr and Jasper among supported models. | The detector is trained and tested on Google, Anthropic, OpenAI, and xAI models. |
| Purpose | The AI Detector identifies AI-written text, including text blended with human writing. | TraceGPT checks text for AI generation sentence by sentence and highlights lines with AI traits. |
Plans
Copyleaks AI Detector
- PersonalPriced on request
- ProPriced on request
- Personal$16.99 a month
- Personal (monthly billing)$16.99 a month
- Pro$99.99 a month
- Pro (monthly billing)$99.99 a month
- Personal (annual billing)$167.88 a year
- Pro (annual billing)$899.88 a year
- EducationPriced on request
- EducationPriced on request
TraceGPT
- Basic$5.99, paid once
- Light$9.99, paid once
- Standard$25.49, paid once
- Premium$45.49, paid once
- AdvancedPriced on request
- ProPriced on request
In their own words
Copyleaks AI Detector
Copyleaks AI Detector identifies AI-written text, including writing that mixes AI and human passages. It supports more than 30 languages and names GPT-5, GPT-4, ChatGPT, Claude, Gemini, DeepSeek, Llama, Bloom, Rytr, and Jasper among the sources it detects. AI Logic explains flagged results, displays AI phrase frequency, and can identify text appearing in published content elsewhere. The web detector scans up to 25,000 characters without login; the website platform requires at least 255 characters and accepts up to 2,000 pages. A Chrome and Edge extension accepts 350 to 25,000 characters, and a Google Docs add-on and education LMS integrations connect it to other workflows. Personal costs $13.99 a year with annual billing or $16.99 a month; Pro costs $74.99 a year with annual billing or $99.99 a month. A free plan and free trial are listed. Copyleaks says data is encrypted at rest with AES-256, reports SOC 2 and SOC 3 certifications, and supports GDPR compliance.
TraceGPT
TraceGPT has no write-up on Specifiction yet; its figures are above.