Sightengine pricing, as listed
Plans and prices copied from Sightengine's own pages on 2026-11-13. Prices change, so confirm on the vendor's site before you buy.
Sightengine plans
| Plan | Price | Details |
|---|---|---|
| Free | $0 | 2,000 operations/month (max 500/day). Basic Content Moderation and AI Detection. |
| Starter | $29/mo | 10,000 operations/month + $0.002 per additional op. Includes AI Image and AI Video Detection (up to 50MB per video) and Deepfake Detection. |
| Pro | $99/mo | 40,000 operations/month + $0.002 per additional op. Adds AI Speech and Music Detection, liveness, live-stream moderation. |
| Enterprise | Custom | Tailored volume, custom models, SLAs. |
Source: https://sightengine.com/pricing, read 2026-11-13.
Witness pricing for comparison
Free
Try a few scans with no account. A free account includes 20 image scans a month, with the Chrome extension and heatmaps.
Pro
$15 a month, or $10 a month billed annually ($120 a year). 1,000 image scans a month and longer video limits.
Enterprise
Custom volume pricing, SSO, audit logs and support. Talk to us.
Frequently asked questions
How much does Sightengine cost?
As listed on https://sightengine.com/pricing on 2026-11-13: Free $0; Starter $29/mo; Pro $99/mo; Enterprise Custom. Confirm on their site.
Does Sightengine have a free plan?
yes: Free Tier, 2,000 operations per month (max 500/day), includes basic content moderation and AI detection; AI Image Detection included, AI Video Detection not included on Free.
How much does Witness cost?
Witness has a free tier, Pro at $15 a month ($10 a month billed annually), and custom Enterprise plans. See the pricing page for current limits.
Sources
- sightengine.com/detect-ai-generated-images read 2026-11-13
- sightengine.com/pricing read 2026-11-13
Competitor details come from each vendor's own public pages on the dates shown. Products change, so check the vendor's site before you decide.
Related
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Free to try. No account needed for your first scans. Witness gives a likelihood with a confidence percentage, not a certainty.