Sightengine Alternative. Free, no signup.
Sightengine is a strong API-first moderation platform. If you want a no-signup demo with clear results, we are a more direct fit.
How we differ.
Sightengine has a mature AI-image-detection API used by lots of moderation teams. Their free tier is real (2,000 API calls per month) and accuracy is solid. Where we differ: anonymous use for casual checks (no signup required for the demo), a lower entry pricing tier ($9 per month for 5,000 detections), and a results UI that tells you whether the verdict came from verified file metadata or from visual analysis.
Side-by-side.
| Feature | Sightengine | AI Image Checker |
|---|---|---|
| Anonymous free use | Demo accessible | Yes, full tool |
| Free API tier | 2,000 calls/mo | 50/mo with free signup |
| Paid entry tier | $29/mo | $9/mo |
| Best for | Mature moderation pipelines | Individual checks, small projects |
When to pick ours.
Pick Sightengine if you are building a full moderation pipeline with multiple content types and need a battle-tested API. Pick us if your primary need is "is this image AI?" and you want the answer free, clear, and without signup.