prosecheckerPricing
One-time offline detector, buy once, keep it. No recurring fees, no API key, and nothing you process leaves your machine.
| Tier | Price | Licence |
|---|---|---|
| Free | $0 | The web checker, 5 checks/day, no signup (not the offline pack) |
| Personal | $19 one-time | One individual, unlimited runs |
| Commercial | $99 one-time | Embed in one of your own products, up to 5M words/year |
| Commercial+ | $299 /year | Same as Commercial, but no annual volume cap |
| OEM | from $999 /year | Multiple products, white-labelling, no volume cap, ask us |
Buy Personal, $19 Buy Commercial, $99 Buy Commercial+, $299/year
Cards, PayPal, Apple Pay and Google Pay via Creem. Instant download after payment. OEM (multiple products, white-labelling) needs a signed agreement, email support@prosechecker.com.
Upgrades, renewals and add-ons. Please put your original order reference in the checkout notes, upgrades and renewals are verified against it before the new licence is issued.
- Upgrade Personal → Commercial, $80 one-time. You already hold a $19 licence, so you pay only the difference. Upgrade →
- Updates renewal, Personal, $9/year. Another 12 months of updates. Optional: if you do not renew, the version you already bought keeps working. Renew →
- Updates renewal, Commercial, $39/year. Renew →
- Threshold calibration, $299 one-off. We tune the detector’s thresholds against your own text and return a calibrated build plus a short report. Order →
Prefer to try first? Use the free online checker, 5 checks/day, no signup. Full details on the product page.
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