Heynotai vs ScribeLens
Heynotai
heynotai.comScribeLens
scribelensai.comSide by side
| Figure | Heynotai | ScribeLens |
|---|---|---|
| Price from | $8/mo | $0.04/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 6 |
| Spec score · AI Detection Software | 9.1 (#3) | 8.7 (#10) |
| Integrations | The privacy policy states that Google receives information when a user chooses Google sign-in and that Google API use follows Chrome Web Store Limited Use requirements. | The maker describes LMS, CMS, editorial-review, and internal automation integrations through the API. |
| Privacy | The site says the extension runs locally, the API is opt-in, and the product uses on-device processing with zero retention by default. | Scanned analysis is kept in the browser session and cleared when the tab closes; a server-side copy is stored only when the user creates a verification link. |
| Purpose | Heynotai detects AI-generated text, images, audio, video, essays, headshots, voice notes, and deepfakes. | ScribeLens analyzes writing for AI-like patterns and presents sentence-level evidence with an overall interpretation and exportable report. |
| Rating on Chrome Web Store | 0 out of 5 from 0 ratings (the listing says no ratings). | 0 out of 5 from 0 ratings (no ratings). |
| Support | The site lists [email protected] and +1 (555) 766-5460 as contact details. | Support and institutional-access questions are directed to [email protected]. |
| What it does | Heynotai checks text, images, audio and video for signs of AI generation, including essays, headshots, voice notes and deepfakes. | ScribeLens analyzes writing for AI-like patterns and returns an overall interpretation plus sentence-level evidence and reports. |
Plans
ScribeLens
- FreeFree
- Pro$9 a month
- API$0.04 a month
- FreeFree
- API$0.04, paid once
- Pro$9 a month
In their own words
Heynotai
Heynotai detects whether text, images, audio, video, essays, headshots, voice notes, and deepfakes are likely AI-generated. Users can paste text, drag in images, attach a voice memo, or link a YouTube video. Results are labeled likely human, likely AI, or uncertain with a probability rather than a binary answer. Reports can show model breakdowns, flagged regions, confidence intervals, PDF export, and an audit trail. One API lists detectors for text, image, audio, video, deepfake, voice clone, watermark, and paraphrase. The extension supports Chrome MV3, Edge, and Brave, and can add a colored trust border to YouTube players. The Check plan costs nothing with 100 tokens per month for text and image detection. Verify costs $8 a month billed annually, and Certify costs $25 a month billed annually. Text and image checks can run locally; audio and video use the opt-in API.
ScribeLens
ScribeLens analyzes writing for patterns associated with AI-generated text and explains its findings at sentence level. Each sentence receives a human-like, mixed, or AI-like classification, while flagged sentences include keywords describing the detected pattern. Users can paste text or upload PDF, DOCX, TXT, or Markdown files; extraction occurs in the browser. A scan handles up to 40,000 words. Guest checks work without an account, allowing 2,000 words per scan and 3,500 words daily. For academic documents, reference lists, citations, DOI and ISSN lines, publisher boilerplate, and declaration sections are excluded from scoring and displayed in reports. Reports export to PDF or DOCX. Verification links point to stored copies that expire after 180 days; otherwise, analysis remains in the browser session and clears when the tab closes. ScribeLens offers web and API access, with API keys required server-side. Its detection is probabilistic, does not identify a model or check plagiarism, and is not standalone proof. The Free plan is free with 35,000 monthly tokens and seven PDF exports; Pro is $9 a month, launching soon.