Sightengine vs ZeroThreat.ai (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Sightengine does not list a price
Free plan
Tie
Both have one
Higher rating
Tie
4.0 against 4.0
Same job?
Yes
Both are Security & Compliance AI tools

Side by side

Compared on	Sightengine	ZeroThreat.ai
Our rating	4.0	4.0
Starts at	Free	$100/mo
Free plan	Yes	Yes
Category	Security & Compliance AI	Security & Compliance AI
Plans	Free	From $100/mo
Key features	Image moderation across 120+ classes Video and live stream moderation OCR and QR code moderation inside images Text moderation and filtering Audio transcription with profanity detection	DAST scanning across web applications and REST APIs Library of 40,000+ vulnerability checks Vendor-stated 98.9% detection accuracy with low false positives Remediation guidance attached to each finding Built for developer workflows rather than dedicated security teams
Pros	Covers formats most moderation vendors leave gaps in, including QR codes Live stream support for real-time rather than after-the-fact risk Demo and free tier let you test against your own content	Free tier lets you scan before committing to a plan Pay-per-scan pricing suits teams with irregular testing needs Focus on false-positive reduction addresses the main weakness of automated scanners
Cons	Classifiers produce false positives and negatives at any threshold A human appeal path is still required - the API does not remove that need Moderation policy and cultural context remain your decisions, not the vendor's	Per-target pricing grows costly across a large application estate Detection-accuracy claims are vendor-stated and need validating on your own app A young company, founded 2023, with a shorter track record than established scanners
Company	Sightengine	ZeroThreat, founded 2023

Prices come from each vendor's pricing page, last checked 20260901. Check the vendor before you buy.

FAQ

Questions people ask

Is Sightengine better than ZeroThreat.ai?

In our reviews Sightengine scores 4.0 and ZeroThreat.ai scores 4.0. The better pick depends on the job. Sightengine: Content moderation API covering images, video, live streams, text, audio and even QR codes, with 120+ image moderation classes. ZeroThreat.ai: AI-powered DAST scanner checking web apps and APIs against 40,000+ vulnerabilities.

Which is cheaper, Sightengine or ZeroThreat.ai?

Sightengine: free. ZeroThreat.ai: from $100/mo.

Do Sightengine and ZeroThreat.ai have free plans?

Yes, both have a free plan.

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