Nullify AI 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
Nullify AI
From $67/mo against from $100/mo
Free plan
ZeroThreat.ai
Only ZeroThreat.ai has one
Higher rating
Tie
4.0 against 4.0
Same job?
Yes
Both are Security & Compliance AI tools

Side by side

Compared on	Nullify AI	ZeroThreat.ai
Our rating	4.0	4.0
Starts at	$67/moBetter	$100/mo
Free plan	No	YesBetter
Category	Security & Compliance AI	Security & Compliance AI
Plans	From $67/mo	From $100/mo
Key features	Autonomous vulnerability detection, triage, and merge-ready autofix pull requests Direct GitHub and Slack integration for repository assessment Unlimited repositories and users on the Pro tier rather than seat-based limits Pull-request-level review built into existing developer workflows Enterprise tier with SSO and advanced integration support	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	Moves past detection-only scanning by opening autofix pull requests directly Unlimited repositories and users on Pro avoids per-seat cost creep as teams grow Backed by recognized security and deep-tech investors (Two Sigma Ventures, Root Ventures)	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	No free tier, so evaluating the product means committing to the $800/year Pro plan Autonomous autofix still needs review before merge on higher-risk codebases Founded in 2022, with a shorter track record than legacy AppSec vendors	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	Nullify, founded 2022	ZeroThreat, founded 2023

Prices come from each vendor's pricing page, last checked 20260730. Check the vendor before you buy.

FAQ

Questions people ask

Is Nullify AI better than ZeroThreat.ai?

In our reviews Nullify AI scores 4.0 and ZeroThreat.ai scores 4.0. The better pick depends on the job. Nullify AI: Autonomous AI agent that finds, prioritizes, and fixes code vulnerabilities. ZeroThreat.ai: AI-powered DAST scanner checking web apps and APIs against 40,000+ vulnerabilities.

Which is cheaper, Nullify AI or ZeroThreat.ai?

Nullify AI has the lower starting price: from $67/mo for Nullify AI and from $100/mo for ZeroThreat.ai.

Do Nullify AI and ZeroThreat.ai have free plans?

Only ZeroThreat.ai has a free plan.

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