Witness vs Winston AI
Winston AI is built for aI content, plagiarism and image detection for education, publishers and writers, with an AI image and deepfake detector that returns image forensics. Witness is built for quick, plain-language checks of images and video. Here is how they differ, using each vendor's own public pages.
Choose Winston AI if your needs match what it says it is built for. Choose Witness if you want a quick check in the browser or by API with a heatmap and a plain-language explanation. Neither can prove an image is real or fake.
Witness and Winston AI at a glance
| Witness | Winston AI | |
|---|---|---|
| Built for | People and teams who want a quick, plain-language check of whether an image or video is likely AI-generated or face-swapped, in the browser or by API | AI content, plagiarism and image detection for education, publishers and writers, with an AI image and deepfake detector that returns image forensics (origin, EXIF, IPTC, C2PA). |
| Media covered | Image and video. Voice is an experimental beta | Text (AI content, plagiarism), images (AI image and deepfake detection incl. forensic details such as C2PA, Exif, IPTC). Video and audio not stated on page. |
| Free option | Try a few scans with no account. A free account includes 20 image scans a month | Free plan: 2,000 credits / 14 day trial; plans include AI Image & deepfake detection. Image detector page offers Basic Scan and Advanced Scan, JPEG/JPG/PNG/WEBP up to 10MB. |
| Pricing | Free, Pro at $15 a month ($10 a month billed annually at $120), and custom Enterprise | Free $0/month ($0/year); Essential $18 struck through, $9/month on monthly view; $10 struck through, $5/month with $60/year on annual view; Advanced $29 struck through, $14.50/month on monthly view; $16 struck through, $8/month with $96/year on annual view; Elite $49 struck through, $24.50/month on monthly view; $26 struck through, $13/month with $156/year on annual view |
| API | Yes, see the API docs | Yes: AI Image Detection API page linked in nav (https://gowinston.ai/ai-image-detector-api/); pricing table has API 'Get access here'. |
| Browser extension | Yes, Chrome extension | Yes: Chrome Extension linked in site footer; pricing table lists 'Scan directly from your browser'. Whether it covers images not stated on page. |
| Provenance and explanation | Reads Content Credentials (C2PA) and checks for the SynthID watermark and metadata. Heatmap, per-frame video timeline and a plain-language explanation | See their site for current details |
Winston AI details were read from the vendor's own pages on 2026-11-13. Check their site for current information.
Which one fits you
Pick Winston AI if
- Your use matches: aI content, plagiarism and image detection for education, publishers and writers, with an AI image and deepfake detector that returns image forensics
- You need what its own pricing page offers, such as the plans listed above
- You want to compare more than one detector before deciding
Pick Witness if
- You want a quick answer in the browser with a Chrome extension
- You want a heatmap and a plain-language explanation
- You want provenance and watermark checks in the same result
Winston AI at a glance
Taken from Winston AI's own pages on 2026-11-13. Check their site for current details.
Built for
AI content, plagiarism and image detection for education, publishers and writers, with an AI image and deepfake detector that returns image forensics (origin, EXIF, IPTC, C2PA).
Pricing as listed
Free $0/month ($0/year); Essential $18 struck through, $9/month on monthly view; $10 struck through, $5/month with $60/year on annual view; Advanced $29 struck through, $14.50/month on monthly view; $16 struck through, $8/month with $96/year on annual view; Elite $49 struck through, $24.50/month on monthly view; $26 struck through, $13/month with $156/year on annual view
Free option
Free plan: 2,000 credits / 14 day trial; plans include AI Image & deepfake detection. Image detector page offers Basic Scan and Advanced Scan, JPEG/JPG/PNG/WEBP up to 10MB.
API and extension
API: Yes: AI Image Detection API page linked in nav (https://gowinston.ai/ai-image-detector-api/); pricing table has API 'Get access here'.. Extension: Yes: Chrome Extension linked in site footer; pricing table lists 'Scan directly from your browser'. Whether it covers images not stated on page..
Read this before relying on any detector
- Witness reports a likelihood with a confidence score. It does not prove anything on its own.
- No detector catches every image. New generators can be missed until detection catches up, and heavy compression or screenshots can lower confidence.
- A real photo can be flagged and an AI image can pass. Treat a result as one input, alongside the source, context and other checks.
Frequently asked questions
Is Winston AI free?
Winston AI says: Free plan: 2,000 credits / 14 day trial; plans include AI Image & deepfake detection. Image detector page offers Basic Scan and Advanced Scan, JPEG/JPG/PNG/WEBP up to 10MB. Check their site for current terms. Witness lets you try a few scans with no account.
How much does Winston AI cost?
As listed by the vendor on 2026-11-13: Free $0/month ($0/year); Essential $18 struck through, $9/month on monthly view; $10 struck through, $5/month with $60/year on annual view; Advanced $29 struck through, $14.50/month on monthly view; $16 struck through, $8/month with $96/year on annual view; Elite $49 struck through, $24.50/month on monthly view; $26 struck through, $13/month with $156/year on annual view. Confirm on their site.
Does Winston AI have an API or browser extension?
API: Yes: AI Image Detection API page linked in nav (https://gowinston.ai/ai-image-detector-api/); pricing table has API 'Get access here'.. Browser extension: Yes: Chrome Extension linked in site footer; pricing table lists 'Scan directly from your browser'. Whether it covers images not stated on page.. Witness has a Chrome extension and an API.
What is the difference between Witness and Winston AI?
Winston AI describes itself as built for aI content, plagiarism and image detection for education, publishers and writers, with an AI image and deepfake detector that returns image forensics. Witness is built for quick, plain-language checks of images and video in the browser or by API.
Is Winston AI more accurate than Witness?
No independent, apples-to-apples comparison exists, and vendor-reported accuracy numbers use different test sets. Test both on your own images.
Is Winston AI free?
Winston AI says: Free plan: 2,000 credits / 14 day trial; plans include AI Image & deepfake detection. Image detector page offers Basic Scan and Advanced Scan, JPEG/JPG/PNG/WEBP up to 10MB. Check their site for current terms.
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
- gowinston.ai/pricing/ read 2026-11-13
- gowinston.ai/ai-image-detector/ 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.
More on Winston AI
Don't guess. Witness it.
Free to try. No account needed for your first scans. Witness gives a likelihood with a confidence percentage, not a certainty.