Mask AI Detector
Mask AI Detector: A multi-detector checker with sentence-level results, humanization, and API access. Ranked #17 of 25 in AI Content Detectors by our editors (7.4/10); pricing: 7-day trial; best for cross-checking with multiple detectors.
At a glance
- Editor score7.4 / 10
- Pricing7-day trial
- Best forCross-checking with multiple detectors
- Free planNo
- Paid from$10.99/mo
- Facts checked23 Sep 2026
Where it wins
- Checks text across six AI detection systems
- Shows sentence-level results and suspicious-span highlights
- Includes humanization, API credentials, and usage monitoring
Where it doesn't
- Paid access is required beyond the seven-day trial
- No verified batch scanning or browser extension workflow
- A numeric paid-plan word limit is not established
Our verdict on Mask AI Detector
Mask AI Detector is a web-based tool for reviewing whether text may have been generated by AI. It is designed for writers, students, educators, and professionals who want to check text before publication or submission. Users can paste text for scanning, view detection indicators, and review sentence-level results that highlight potentially suspicious passages. The service is available through the web and API, with a built-in AI humanizer and additional writing features.
Its main strength is breadth within the detection workflow. Mask AI Detector checks submitted text across six AI detection systems rather than presenting a single detector result. Sentence-level findings and suspicious-span highlights can help readers focus on specific parts of a document instead of reviewing only an overall indication. The product also lists integrations with ChatGPT, Claude, Gemini, and Grok, while API credentials and usage monitoring support programmatic access. These capabilities make it a fit for cross-checking text across multiple models and detection systems.
The published plans include a seven-day trial and an Unlimited plan with unlimited AI content detection, humanizations, plagiarism removals, plagiarism checks, and content generations. A separately labeled Free plan lists 600 AI humanization words, limited AI features, and 250 words per generation, while the pricing notes describe the offer as converting to a paid annual charge after the trial. Buyers should choose Mask AI Detector when multi-system checking, sentence-level review, humanization, or API access matters. It is a weaker fit for teams that require verified batch scanning, a browser extension, or a clearly defined numeric word limit for the paid tier.
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Mask AI Detector pricing
All 2 Mask AI Detector plans and prices →
Mask AI Detector fact sheet
| Free plan | No |
|---|---|
| Paid from | $10.99/mo |
| Detection languages | Not verified |
| Word limit | 2500 words |
| Paraphrase detection | Not verified |
| API access | Not verified |
| Browser extension | No |
| Batch scanning | Not verified |
| Free trial | 7 days |
| Deployment | Cloud |
| Platforms | Web |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | 7-day trial (source) |
| Website | mask.ai |
| Facts checked | 23 Sep 2026 |
Alternatives to Mask AI Detector
- Originality.aiA broad verification platform with AI detection, plagiarism checks, and workflow integrations.9.4
- GPTZeroA broad detection and verification toolkit for education workflows.9.2
- Copyleaks AI DetectorA broad AI and plagiarism detector with strong education integrations and API access.9.0
See all Mask AI Detector alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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