Compare AI detectors
DeepAI AI image detector vs isGenAI
DeepAI’s AI image detector runs a classifier on pixel patterns and gives a probability; its page says it does not rely on watermarks or metadata and points detailed reports and high-volume use to TruthScan. isGenAI reads the metadata it skips (C2PA Content Credentials, IPTC labels and saved prompts) and names the field behind each finding, free with no account.
isGenAI (isgenai.com) is not affiliated with DeepAI. Looking for DeepAI itself? Go to deepai.org/ai-image-detector.
isGenAI and DeepAI compared
| Question | isGenAI | DeepAI |
|---|---|---|
| Free use | Free web checker and free browser tools; no paid tier is needed to check a file. | The detector page calls it free and states no cap; detailed reasoning and heatmaps require upgrading to TruthScan. (source) |
| Sign-up | None. No account, no email. | The page does not state whether an account is required for the free check. (source) |
| Paid plans | None needed. | DeepAI Pro $9.99 a month or $89.99 a year, including API access. (source) |
| Method | Reads records saved in the file: C2PA Content Credentials, the IPTC digital source type, prompts saved by AUTOMATIC1111, ComfyUI, InvokeAI or NovelAI, and EXIF or generator metadata. It never scores how the pixels look. | A machine-learning classifier on pixel patterns and textures; it says it does not rely on watermarks or metadata. (source) |
| Result | Named findings, each with the field it came from, or “no AI evidence found” (which means no record in that copy, not proof of a camera). | A probability (its example shows a percentage “fake” result); it notes digital art and AI-edited photos are harder. (source) |
| File types | PNG, JPEG, WebP and AVIF up to 20 MiB plus single-page TIFF; the C2PA checker also reads HEIC/HEIF, PDF, MP4 and MOV up to 25 MiB. | JPG, PNG, WebP, AVIF and HEIC, or a photo taken on the spot. (source) |
| API | POST /v1/check with a file, URL, text or code. No API key for the documented endpoints. | Pro includes API access; for high volume the detector page refers users to TruthScan. (source) |
| Privacy | Private by default: private checks stay out of public reports, and the C2PA checker processes uploads in memory without storing them. | Its privacy policy says submitted content may be used to train its models and that it sells identifiers and user content to third parties, with opt-outs under “Your Privacy Choices”. (source) |
When to use which
Choose DeepAI when
- You want a quick probability for an image that has no saved records, such as a screenshot.
- You already pay for DeepAI Pro and use its other generators and APIs.
- You want to snap a photo of a screen or print directly from your phone into the checker.
Choose isGenAI when
- You need the metadata DeepAI’s detector says it does not use: C2PA signer, IPTC label or saved prompt.
- You prefer a checker whose policy keeps private checks out of public reports and does not sell submitted content.
- You want a free, keyless API for scripts.

test-signed.pngPNG file · controlled example
- Signature + IHDR
- iTXt XML:com.adobe.xmp
- tEXt parameters
- tEXt prompt / workflow
- tEXt invokeai_metadata
- eXIf
- caBX C2PA manifestrecord
- IDAT pixels
- IEND
Content Credentials found
A signed manifest describes how the file was made.
Signer, recording tool, actions and the signature check result are reported separately, so you can weigh each one.
Open the Content Credentials checker →How to do the same job with isGenAI
- Get the original file, ideally the download from the generator or the sender, not a screenshot or a copy re-saved by a social app.
- Open the free AI image detector at isgenai.com/ai-image-detector and upload the file. No account is needed.
- Read each finding with the field it came from: a C2PA manifest, an IPTC digital source type, a saved prompt or generator metadata.
- If the report says no AI evidence was found, treat that as “no record in this copy”, then look for the original source or run a pixel-based classifier if you need a probability.
Questions
Does DeepAI’s detector read C2PA or metadata?
Its page says the detector does not rely on watermarks or metadata (as of October 2026). isGenAI reads those records, so it can show a signed C2PA manifest or a saved prompt that a pixel score cannot name.
What is the relationship between DeepAI and TruthScan?
DeepAI’s detector page points users to TruthScan for detailed reports, the browser extension and high-volume use. See our TruthScan comparison for that product.
Is isGenAI a free DeepAI alternative?
Yes for record-based checks: free, no account, with a keyless API. It does not give a pixel probability, so record-free images still need a classifier if you want a score.
Is isGenAI affiliated with DeepAI?
No. isGenAI is independent and not affiliated with DeepAI. Facts here come from deepai.org as of October 2026.
Sources
Every statement about DeepAI comes from these pages, read as of October 2026. Products change; check the page before you rely on a detail. Product names belong to their owners and are used only to identify them.