Always-On Agentic Pentesting for Engineering Teams
Barrion's AI agents test your web apps and APIs autonomously and safely, the way an attacker would. Run continuously or on demand, as often as you ship.
Not ready for a pentest? Start with a free passive scan.

Stored and hosted in Sweden. AI processing in the EU.
From the first test to always-on.
AI agents test your web app or API, and you decide how often they come back.
Set the scope
Add your web app or API, verify you own it and approve what the agents may test. Add test accounts if you want authenticated testing.
Agents test
Specialist agents work in parallel, rate-limited and non-destructive. Findings are checked against the live app before they're reported.
Keep it running
Save the pentest and it reruns on a schedule. Each run shows what's new, still open, resolved or regressed.
Want a quick baseline first? Run a free passive scan of your TLS, headers and cookies in about 60 seconds.
Pentesting that doesn't stop at the report.
Deep pentests that keep running
AI agents test your app the way an attacker would, chaining requests across endpoints to confirm which vulnerabilities are exploitable. Run it on a schedule, from your pipeline or on demand. Each run checks its findings against your live app and shows what's new, what's fixed and what came back.
See how continuous pentesting worksA light check between pentests
A read-only scan of your live app that flags misconfigurations and security drift on a schedule. It runs from the outside, so there's nothing to install and no credentials to share.
About passive scanningStep-by-step fixes
Every finding comes with a plain-language explanation and exact remediation steps your team can ship immediately.
Reports you can hand over
PDF, XLSX and JSON reports mapped to OWASP WSTG. From Deep up a security engineer signs the report off. Teams use them as evidence for SOC 2, ISO 27001 and NIS2 work.
See a sample pentest reportFor software companies that outgrew yearly pentests.
Barrion is made for growing SaaS teams with more apps than security people, and also fits a two-person dev team, an agency or an in-house security team. It pentests your apps as often as you ship and keeps watch in between.
Growing SaaS companies
You run several apps and APIs, enterprise customers want a recent pentest report, and NIS2, ISO 27001 or SOC 2 is on the calendar. Pentests rerun on a schedule, deeper tests come with a report signed off by a security engineer, and retests of fixed findings are free.
Small dev teams and startups
No security hire needed. Run a pentest before a launch or your first security review, get each finding in plain language with a fix for your stack, and retest it for free once the fix ships.
Agencies and security teams
Pentest every client app or every product line from one account. Teams & organizations share access and reports, and API access lets you start pentests from your own pipeline.
Pricing that starts free.
Paid plans come with AI pentest credits every month, plus passive scans, alerts and reports. Business adds continuous pentesting.
No credit card required.
Get startedTop-up pentest credits
No plan needed. Buy credits 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:
- 410 pentest credits a month
- Complete passive, read-only scans
- Weekly passive scans, 1 domain
- Email alerts
- Standard support
Priced to your apps, how often you test and how deep.
Book a scoping callWe reply within one working day.
- Everything in Essential, plus:
- Continuous AI pentesting
- Volume discounts on pentest credits
- A pentest program scoped to your apps
- Teams & organizations
- API access
- Daily passive scans, 10 domains
- Slack & Teams alerts
- Priority support, dedicated contact
“We used to get one pentest a year, and the report was out of date a few releases later. We built Barrion so every release gets tested the way an attacker would, not just the one in the audit window.”

Frequently asked.
What is Barrion?
How safe is Barrion to use for security testing?
What types of security issues does Barrion identify?
What specific security checks does Barrion perform?
Will our auditor or enterprise customer accept the report?
How often does Barrion test my app?
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.
What Is Continuous Pentesting?
Why a yearly pentest goes stale the week you ship, how continuous pentesting reruns a pentest on a schedule, and how to evaluate a tool.
Read articleHow Often Should You Pentest?
Compliance asks for once a year. Attackers now exploit new weaknesses within days. Here's the cadence that fits an app that ships every week.
Read articleWhat Is Agentic Pentesting?
How AI agents plan, test and chain requests like a human tester, where a security engineer still reviews the work, and what agents can't do yet.
Read articleSecure your apps before
someone else finds the gaps.
Used by 5,000+ developers and engineering teams. Start with one pentest or put your apps on a schedule.