Free Vulnerability detection - 18 Free AI tools

SecAI

AI-powered security for your digital world.

Cybersecurity advice

Open

749 secai.ai

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Released 1y ago

100% Free

1,921

35

X Detector

Detect AI-generated content in 20+ languages

AI content detection

Open

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Released 1y ago

100% Free

891

14

1.0

Disclaimr AI v2.0

AI-powered forecasting for outsourced dev projects. Know before you sign.

Procurement

Open

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Released 1mo ago

Free + from $12/mo

107,929

38

Clone Detector

Detect clone websites before they harm your brand.

Brand protection

Open

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Released 23d ago

Free + from $13.50

170

2

5.0

M9 Developer

Automate 95%+ of dev tasks with AI in your IDE

Coding

Open

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Released 1y ago

Free + from $15/mo

700

11

CodeReviewBot

AI-powered code reviews for GitHub pull requests

Code reviews

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🇺🇸 United States

Released 2y ago

Free + from $15/mo

746

11

Datadog

See inside any stack, any app, anywhere.

AI observability

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🇺🇸 United States

Released 2y ago

Free + from $15/mo

12

Waitlist

Claude Code Security

Scan, validate, and fix code vulnerabilities seamlessly.

Code security

Open

100,567 claude.com

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🇺🇸 United States

Released 1mo ago

Free + from $17/mo

100,857

3

5.0

AI Image Detector

Detect AI-Generated Images Instantly

Image authenticity analysis

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Released 4mo ago

Free + from $19/mo

1,603

10

4.3

Snyk

Developer-first security in action

Coding

Open

Looks like promising but will try it to understand more

81 Reply Share Delete Report

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🇺🇸 United States

Released 2y ago

Free + from $25/mo

1,078

8

4.5

AI QA Monkey

Instant Website Security Audit & Score. Free Scan & Report in 30s.

Security audits

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26,516 aiqamonkey.com

Great tool for quickly assessing any security risks that may be present on a site. Also made a video about it https://www.youtube.com/watch?v=yfHd-vWsUkc

1 Reply Share Delete Report

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Released 1mo ago

Free + from $29

27,444

9

5.0

OmniDetect

Multi-engine AI content detection in one scan.

AI content detection

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Released 1mo ago

Free + from $29.99/mo

233

5

5.0

CodeThreat

Code analysis detects vulnerabilities.

Code analysis

Open

3,790 www.codethreat.com

Really impressed with CodeThreat! It’s great to have a free tool that detects both code vulnerabilities and library risks. The setup was smooth, and it fits well into CI/CD pipelines. Definitely worth checking out!

72 Reply Share Delete Report

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🇺🇸 United States

Released 2y ago

Free + from $32/mo

8,852

43

5.0

VIDOC

AI Security Engineer in your dev pipeline

Code security analysis

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🇺🇸 United States

Released 1y ago

Free + from $99/mo

665

3

HoundDog

Prevent PII leaks and track third-party data flows.

Data leak prevention

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Released 1y ago

Free + from $100/yr

425

2

ZeroPath

AI-native SAST finding 2x more vulnerabilities with fewer false positives.

Code security

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10,354 zeropath.com

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Released 5mo ago

Free + from $200/mo

11,012

14

5.0

Ethiack

Autonomous ethical hacking to identify vulnerabilities first.

Cybersecurity

Open

1,643 ethiack.com

Marshall Dillon

Mar 20, 2026

@Ethiack

seems like a information rake to me every single time i try to make an account it waits til it has all my info then says marked as spam and dont let me in its joke

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🇵🇹 Portugal

Released 3y ago

Free + from $1790/yr

5,973

106

1.5