Security testing & monitoring
for engineering teams
Barrion tests and monitors the security of your web apps & APIs. Get a detailed report with step-by-step fixes in 60 seconds. No AppSec hire required.

Your first report, in sixty seconds.
Get a free, instant passive security report on any web app or API. For deeper security testing, run an AI pentest, paid in credits from your plan.
Start scan
Enter your URL and get an instant, free security report. No credit card or account required.
Scan runs
Barrion performs passive, read-only security checks to identify vulnerabilities without impacting your website.
Take action
Get a detailed report with step-by-step instructions on how to fix every finding.
Then enable continuous monitoring so you never miss a new vulnerability, connect a GitHub repo for code-level scanning, or run an AI pentest for deeper, proof-backed testing.
Automated security. Without the overhead.
Aggressive, in-depth pentests
A separate, deeper test where our AI actively attacks your app like a real attacker, chaining requests across endpoints to confirm the vulnerabilities that are genuinely exploitable. You get reproducible proof for every finding, not a list of theoretical maybes.
Learn more about AI pentestingPassive scanning, always on
A safe, read-only watch over your live app that flags misconfigurations and security drift the moment they appear. It runs entirely from the outside, so there's nothing to install and no access or credentials required, with zero impact on production.
Learn more about continuous monitoringStep-by-step fixes
Every finding comes with a plain-language explanation and exact remediation steps your team can ship immediately.
Prove your security posture
Clear PDF and CSV reports suitable for SOC 2, ISO 27001 and PCI DSS audits. Ready when auditors, customers and your board ask.
From first deploy to enterprise scale.
Whether you're a solo developer shipping fast or a security team protecting a global enterprise, Barrion gives you continuous coverage without adding headcount.
Reduce vulnerability exposure
Proactively find and fix security gaps in your public-facing apps before they can be exploited, without slowing down shipping.
Demonstrate continuous cyber hygiene
Show stakeholders a proactive posture with ongoing monitoring, scheduled pentests and shareable reports. No more once-a-year audit gaps.
Meet modern web security standards
Checks aligned with OWASP and CIS Controls, plus audit-ready reports for SOC 2, ISO 27001, PCI DSS and NIS2, ready when customers and auditors ask.
Get secured today.
Start free. Upgrade when you're ready for continuous monitoring, alerts, advanced security and audit-ready reports.
No credit card required.
Get startedTop-up pentest credits
No plan needed. Buy credits from $50 and spend them on a pentest whenever you want. Buy credits
- Core passive, read-only scans
- Step-by-step remediation
- Security score history
Cancel anytime.
SubscribeAbout 1 light pentest a month.
- Everything in Free, plus:
- Complete passive, read-only scans
- Continuous monitoring (1 domain)
- Email alerts
- Standard support
Cancel anytime.
SubscribeAbout 6 light or 1 standard pentest a month.
- Everything in Essential, plus:
- Daily monitoring (10 domains)
- Slack & Teams alerts
- Priority support
- SoonAPI/MCP access
For larger teams & estates.
Contact us- Everything in Business, plus:
- Scoped pentest engagements
- Deeper security coverage
- Greater scale & volume
- Advanced integrations
- Dedicated customer success manager
- Tailored to your needs
Real penetration testing, on demand.
On-demand AI-driven testing that probes for SQL injection, IDOR, SSRF, broken access control, and business-logic abuse, with reproducible proof-of-exploit. One fixed price per pentest, report included, separate from the monitoring plans above.
Explore pentesting
“Security always lost to whatever was on fire that week. We built Barrion so engineering teams can ship secure software without a dedicated AppSec hire.”
Frequently asked.
What is Barrion and how does it enhance website security?
How safe is Barrion to use for security testing?
What types of security issues does Barrion identify?
What specific security checks does Barrion perform?
What is Barrion's smart crawling?
How often does Barrion perform security scans?
Is Barrion suitable for security testing of all business sizes?
How does Barrion handle data security and privacy during security testing?
What if I'm not satisfied with Barrion's security testing service?
How does Barrion help with SOC 2, ISO 27001, NIS2, and other compliance frameworks?
Anything else? Email contact@barrion.io.
Security, explained.
Self-Serve AI Pentesting Is Now Live
Scope and run a real AI penetration test yourself: start free, watch it attack your app live, and pay only to unlock the full report.
Read articleHow Often Should You Run Security Scans? A Cadence Guide
Pick daily, weekly, or monthly scans by asset type, add event-driven triggers, and wire scanning into CI so regressions surface the day they ship.
Read articleA Developer's Guide to HTTP Security Headers
Why CSP, HSTS and friends are vital for web app security, and how to configure them without breaking your site.
Read articleSecure your apps before
someone else finds the gaps.
Trusted by dev teams and agencies for security monitoring and audit-ready reports.