Witness vs Hive AI Detector: What's Different

Hive Moderation is a content moderation platform. AI detection is one feature inside a broader suite built for trust-and-safety teams processing millions of uploads. Witness is a deepfake detection tool built for individuals. Upload a file, get a verdict in under 3 seconds, move on.

The question is not which tool is better. It is which tool fits the job you are trying to do right now.

Disclosure: Witness built this page. We have tried to represent Hive accurately using their public documentation, third-party coverage, and independent benchmarks. If anything here is wrong, contact us and we will correct it.

Key Takeaways

• Witness detects AI-generated and manipulated images, video, and audio in one scan, covering 75+ generators. Hive locks audio detection behind its enterprise API.
• Witness scores 98.9% AUROC on public detection benchmark datasets with a multi-signal detection approach. Hive runs a single-classifier model.
• Hive requires a payment method on file before free API credits unlock. Witness gives you 5 scans with no signup and 20/month with a free account.
• Hive is the right choice if you need text detection or a content moderation API for a platform.
• Neither tool is 100% accurate. No detector is. Independent evaluations show all commercial detectors lose accuracy on compressed and re-shared content.

Quick Comparison

	Hive AI Detector	Witness
Image detection	Yes	Yes (75+ generators, heatmaps, generator attribution)
Video detection	Yes (limited in free tier)	Yes (frame timeline, face-swap specialist)
Audio detection	Enterprise API only	Yes, included in free tier
Text detection	Yes	No
Chrome extension	Yes (images and text)	Yes (images, video, audio)
Detection approach	Single classifier	Multi-signal (pixel forensics + model fingerprints + EXIF/C2PA/SynthID)
Accuracy	~98% on images (U of Chicago study)	98.9% AUROC on public benchmarks
Speed	Not published	Under 3 seconds
Free tier	Demo widget; API credits require payment method	5 scans no signup, 20/month free account
Paid plans	Usage-based (~$3-6/1K images), enterprise quotes	Paid plans coming soon
File retention	Per API terms	0 days. Files never kept.
Built for	Platforms, developers, trust-and-safety teams	Individuals, journalists, families, small teams

Detection: What Each Tool Actually Checks

Images

Both tools detect AI-generated images across diffusion models, GANs, and other generator families. Hive performed well in a 2024 University of Chicago study, ranking among the better commercial detectors ^[1]. However, accuracy dropped when images were compressed, cropped, or screenshotted, which is what happens to most images shared on social media.

Witness identifies 75+ generators and uses a multi-signal approach: pixel-level artifacts, model fingerprints, and metadata checks (EXIF, C2PA content credentials, SynthID watermarks). Every scan returns a heatmap showing where AI artifacts were detected and generator attribution identifying which tool likely produced the image.

Video

Hive offers video analysis, but its consumer-facing free tool has file size and length limits. Witness was built around video deepfakes as a primary threat. The video scanner shows a frame-by-frame timeline marking exactly where face swaps, generated scenes, lip-sync drift, or motion coherence breaks occur. Face-swap detection is a dedicated specialist model, not a generic classifier.

Audio

This is the sharpest difference. Hive limits audio detection to its enterprise API. You cannot check a voice clip through the free demo or the Chrome extension.

Witness includes voice clone and TTS detection in every scan, free tier included. AI voice cloning is one of the fastest-growing scam vectors. The FTC has specifically warned about AI-cloned voice scams targeting families ^[2]. Locking audio behind an enterprise contract means most people who need it cannot access it.

Text

Hive detects AI-generated text. Witness does not. If you need to check whether an essay or article was written by a large language model, Hive covers that and Witness does not.

Accuracy

Accuracy claims in AI detection are hard to verify because most vendors do not publish peer-reviewed benchmarks. Here is what independent sources show.

Hive: Performed well on AI-generated images in a 2024 University of Chicago evaluation ^[1]. On audio, Hive was submitted to the Podonos independent benchmark and landed mid-field, more than 13 points behind the two leading detectors ^[3]. Chrome Web Store reviews surface recurring complaints about false positives on real photographs, particularly older or low-resolution images ^[4].

Witness: Scores 98.9% AUROC on public detection benchmark datasets using a multi-signal pipeline combining pixel forensics, model fingerprint matching, and metadata analysis (EXIF, C2PA, SynthID). Every verdict shows its work: a likelihood score, the signals that contributed, Witness is transparent about its limits: strongest on fully AI-generated content and unedited face swaps, weaker on heavily edited, re-compressed, or very short clips.

Both tools: No AI detector is 100% accurate. Every detector in this space loses accuracy on compressed, cropped, and re-shared content. Treat any result as strong evidence, not a final verdict.

Pricing

	Hive	Witness
Free access	Demo widget; API credits require payment method	5 scans no signup; 20 image scans/mo + 2 min video/voice with free account
Paid plans	Usage-based (~$3-6/1K images), enterprise quotes	Coming soon
Pricing transparency	Contact sales	Published on website
File retention	Per API terms	0 days. Files never kept.

Hive's pricing is built around API volume for platforms. If you process millions of uploads, usage-based pricing makes sense. If you want to check a handful of files and know what you are paying, it does not.

When to Use Which

Use Hive if:

• You need text detection
• You are a developer or platform building a content moderation pipeline
• You need to classify content across many categories (NSFW, violence, hate symbols) through one API
• You process content at platform scale

Use Witness if:

• You need to check whether an image, video, or audio file is AI-generated or manipulated
• You want audio deepfake detection without an enterprise contract
• You want a Chrome extension that scans images, video, and audio
• You want to see heatmaps, frame timelines, and generator attribution with every scan
• You care about file privacy (Witness keeps files for 0 days)
• You are checking something specific: a suspicious photo, a questionable video, a voice message that sounds off

FAQ

Is the Hive AI detector free? The browser demo is free. The Chrome extension is free for images and text. But API access and audio detection require a payment method and paid credits. Witness gives you 5 free scans with no signup and 20 image scans per month with a free account, plus 2 minutes of video/voice. No card required.

How accurate is the Hive AI detector? Hive performed well on image detection in a 2024 University of Chicago study, but accuracy dropped on compressed and re-shared content. On audio, it scored mid-field on the Podonos independent benchmark. Chrome Web Store reviews report false positives on real photographs.

How accurate is Witness? Witness scores 98.9% AUROC on public detection benchmark datasets, covering 75+ generators. It is transparent about its limits: strongest on fully AI-generated content and unedited face swaps, weaker on heavily edited or very short clips.

Does Hive detect deepfake audio? Yes, but only through its enterprise API. The free demo and Chrome extension do not include audio detection. Witness includes voice clone and TTS detection in every scan, free tier included.

What is the best Hive AI detector alternative? It depends on what you need. For individual deepfake checks across image, video, and audio with published pricing, Witness is built for that job. For platform-scale content moderation, Hive's API is the stronger fit.

Can I use Hive without a credit card? You can use the browser demo and Chrome extension without a card. API access requires a payment method before free credits activate. Witness requires no card for any tier.

The Bottom Line

Hive is a serious platform with serious enterprise customers: Reddit, Giphy, and a $2.4 million US Department of Defense contract ^[5]. If you need a content moderation API that classifies many content types at platform scale, Hive belongs on your shortlist.

Witness solves a different problem. 98.9% AUROC across 75+ generators. Under 3 seconds per scan. Heatmaps, frame timelines, and generator attribution with every verdict. Voice clone detection included. Files kept for 0 days. Chrome extension or web scanner. No account required to start.

Try Witness at witness.vision/scan.

Related reading

• Best AI Image Detectors in 2026: 7 Tools Compared
• Witness vs Winston AI: What's Different
• Witness vs SightEngine: AI Image Detection Compared