Beagle Security is an AI-powered pentesting platform trained on over 350,000 penetration test workflows. It scans web applications, REST APIs, and GraphQL endpoints for vulnerabilities, with a focus on making the results usable by teams without deep security expertise.

Used by over 1,800 dev and security teams. ISO 27001 certified. 4.7/5 rating across 200+ reviews.
What are Beagle Security’s key features?
| Feature | Details |
|---|---|
| AI training data | 350,000+ penetration test workflows |
| Testing scope | Web apps, REST APIs, GraphQL, WordPress |
| Private scanning | Cosmog tunnel for internal applications |
| False positive reduction | AI-based validation against known patterns |
| Results turnaround | 48-72 hours |
| Free trial | 14 days, no credit card required |
| Certifications | ISO 27001 |
| User base | 1,800+ dev and security teams |
I run authenticated dynamic scans against logged-in user sessions, with login flows recorded so the scanner can replay them. The platform does API security testing (black-box) against REST and GraphQL endpoints by ingesting Postman collections or OpenAPI specs. SQL injection / XSS probing fires against discovered parameters, and the agentic AI prioritizes payload mutation paths based on what the application reveals during reconnaissance.

How the AI Works
Beagle’s approach differs from traditional DAST tools that rely on predefined attack signatures.
According to the OWASP Testing Guide , effective dynamic testing requires adapting to each application’s behavior rather than replaying fixed payloads.
The AI model learned from 350,000+ pentest workflows, so it understands the patterns human testers follow when probing different application types.
During a scan, the AI:
- Prioritizes test cases based on the application’s technology stack
- Validates findings against known patterns to reduce false positives
- Records application behavior for custom training when you feed it business logic scenarios
Traditional DAST tools replay a fixed set of attack payloads. Beagle’s agentic AI adapts its testing approach based on what it discovers during the scan.
If it finds an authentication endpoint, it shifts to auth-specific attack patterns rather than continuing generic fuzzing.

What does Beagle Security integrate with?
Beagle also provides a RESTful API for custom integrations and CI/CD pipeline automation. For broader context, see the DAST tools landscape and the AI-pentest peer Bright Security .
How do I get started with Beagle Security?
How to use Beagle Security
After signup, my typical workflow is: add a target URL or API endpoint, attach an authentication profile or import a Postman collection, pick a test profile (Web App, REST API, GraphQL, or WordPress), and launch. Internal apps route through the Cosmog tunnel.
I trigger scans from the dashboard for ad-hoc work and from the REST API for CI/CD pipelines. A typical pipeline call posts to the scan endpoint with a target ID and profile, polls for status, and pulls findings as JSON. Results land in 48-72 hours, slower than real-time scanners but with AI-validated triage.
Triage happens in the Beagle console. Each finding ships with severity, affected endpoint, and remediation guidance, and I push selected issues to Jira, Azure Boards, or Slack via the integration layer.
Development teams without dedicated security staff who need automated pentesting that goes beyond basic vulnerability scanning. The 14-day free trial and non-technical-friendly interface make it easy to evaluate.
Particularly useful for teams managing WordPress sites or internal applications that need the Cosmog tunnel.
What are Beagle Security’s limitations?

Beagle Security is a newer player with a smaller user base than established DAST tools like Burp Suite or Acunetix .
The 48-72 hour turnaround for results is slower than tools that deliver findings in real-time.
The platform does not support authenticated scanning of highly complex multi-step workflows as flexibly as tools with dedicated macro recording.
The scanner covers web applications and APIs. It is not a replacement for SAST, SCA, or manual penetration testing for business logic flaws that require human judgment.
For a deeper look at how DAST fits into your testing strategy, see the guide on what is DAST . If you need a free open-source alternative, ZAP and Nuclei are both actively maintained.
What are alternatives to Beagle Security?
If Beagle Security does not fit, four alternatives cover most exit paths.
Bright Security is the closest peer β developer-first AI DAST with low false-positive claims. Pick it when you want CLI-driven pipeline scans rather than the 48-72 hour managed turnaround.
Invicti is the enterprise pick β proof-based scanning, multi-team RBAC, and ASPM via the Kondukto acquisition. Pick it when scanning depth and proof-of-exploit matter more than AI agentic flow.
Detectify leans on a 400+ ethical-hacker crowdsource program plus EASM. Pick it when external attack surface coverage matters as much as deep app scanning.
Acunetix is the SMB sibling of Invicti β same proof-based engine at a smaller-org scale. Pick it when you want guided automated DAST with an IAST agent (AcuSensor) for code-level visibility.






