Simple, Transparent Pricing
Start free on every feature. Upgrade when you need higher volumes or deeper scans.
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3 free scans per feature · text, image & video detection · grammar checker included · scan history on this device
MonthlyAnnually30% off annually
Loupe
Close-inspection scanning for individual writers and students.
$13.99/mo
- 100,000 characters per AI detection scan
- 50 batch files per scan
- 750 plagiarism-check words (one-time)
- 1,500 summarizer / 300 paraphraser words
- 2,000 Zero GPT Assistant chat prompts
Most popular
Caliper
Precision measurement for regular editors and content teams.
$22.99/mo
- 100,000 characters per AI detection scan
- 60 batch files per scan
- 35,000 plagiarism-check words / month
- 1,500 summarizer / 300 paraphraser words
- 2,000 Zero GPT Assistant chat prompts
Spectrometer
Full forensic instrumentation for power users and small teams.
$29.99/mo
- 150,000 characters per AI detection scan
- 75 batch files per scan
- 60,000 plagiarism-check words / month
- 10,000 summarizer / 5,000 paraphraser words
- WhatsApp / Telegram bot access
| Feature | Loupe | Caliper | Spectrometer |
|---|---|---|---|
| Ad-free experience | |||
| Characters per AI detection scan | 100,000 | 100,000 | 150,000 |
| Batch files per scan | 50 | 60 | 75 |
| PDF report generation | |||
| Plagiarism Checker words | 750 (one-time only) | 35,000 / month | 60,000 / month |
| Deep-Scan Mode (Summarizer & Paraphraser) | |||
| AI Summarizer words | 1,500 | 1,500 | 10,000 |
| AI Paraphraser words | 300 | 300 | 5,000 |
| Paraphrase modes | 2 modes | 2 modes | Unlimited modes |
| Grammar & Spell Check words | 1,000 | 1,000 | 10,000 |
| Zero GPT Assistant chat prompts | 2,000 | 2,000 | 3,500 |
| Humanize AI text | |||
| WhatsApp / Telegram bot access |