How many engines decide the verdict
Several independent engines, fused after calibration: one wrong reading cannot decide alone.
Many tools rely on a single model: if it is wrong, the report is wrong.
The standard for verifying an image
The most complete AI detector in the world
Others give you a number. Uthentic gives you proof.
When a photo can change a reputation, a lawsuit, a negotiation or a front page, a percentage is not enough: you need to know why. Uthentic combines several independent engines, the eye of a professional photographer on light, optics and materials, the hidden data inside the file and the exact areas that give the generation away. The result is a report you can show, share and defend — not a verdict to take on trust.
- Several independent engines, not a single model: the verdict never rests on one reading.
- Photos and text, suspicious areas highlighted, a PDF report ready to share.
- Your images are neither stored nor used to train models: they are needed only during the analysis.
Leggi questo confronto in italianoLeer esta comparación en españolLire cette comparaison en françaisDiesen Vergleich auf Deutsch lesen
Uthentic and the other tools
A photographer's reading
Light, optics, depth of field and how materials react are assessed and explained in words.
Usually just a percentage, with no visual reasoning.
Where to look in the image
Suspicious areas highlighted on the photo, with the reason for each flag.
Often no indication of the zone that drove the result.
Real but retouched photos
An explicit distinction between a generated image and an authentic photograph worked in post production.
Post production is frequently mistaken for AI generation.
When evidence is not enough
The report states insufficient evidence instead of forcing a number.
A percentage is returned anyway, even when signals conflict.
Technical file data
EXIF data, C2PA provenance traces and signs of local editing.
Metadata checks missing, or separated from the visual analysis.
Photos and text
Two distinct analyses, each with its own engines and its own report.
Generally images only, or text only.
What happens to your files
The image is only needed while processing and is deleted afterwards; it never trains models.
Retention and reuse terms are not always clear.
On your phone
iPhone app with built-in camera and a shareable PDF report.
Many alternatives remain desktop browser only.
How we check that we are better
Every change to the way engines are fused goes through a repeatable benchmark of 10,179 tests, including a dedicated category of real photographs worked in post production. The criterion is not "how often we say AI", but how often the verdict holds together with its explanation. No tool is 100% reliable and we do not promise that: we promise to show you the basis of the decision, so you can judge for yourself.
The comparison above describes the most common practices among detectors available online. Individual competing services change over time: always check their official pages.
Names like GPTZero, Copyleaks and Originality.ai are solid starting points for text, while Hive Moderation and AI or Not cover images — but each stays in its own lane. Uthentic puts photo and text authenticity on the same bench, in one report, which is what makes it the most complete detector today for anyone who needs to check both.