Find the vulnerabilities before attackers do.
Fixed-price, expert-led web application penetration tests aligned to OWASP & PTES. Manual exploitation by certified testers, with a developer-ready report in days — not weeks.
Complete coverage of your attack surface
Every engagement is a hands-on, manual assessment — automated scanning only confirms what real testing already found.
Authentication & sessions
Login flows, MFA, password reset, JWT and session handling — tested for bypasses, fixation and account takeover.
Access control & IDOR
Horizontal and vertical privilege escalation, insecure direct object references and broken multi-tenant isolation.
Injection & XSS
SQL injection, command injection, SSTI, and stored / reflected / DOM cross-site scripting across every input.
APIs & GraphQL
REST and GraphQL endpoints tested for broken object-level authorization, mass assignment and excessive data exposure.
Business logic
Workflow abuse, race conditions, price/quantity tampering and the flaws automated scanners can never find.
Configuration & infra
Security headers, TLS, CORS, file upload, SSRF and exposed services in the application's hosting stack.
A clear, repeatable process
No black boxes. You know exactly what happens at each stage of the engagement.
Scope
We agree targets, accounts and rules of engagement, then issue a fixed-price quote.
Recon
Mapping the application, endpoints, roles and technologies to plan the attack.
Test & exploit
Manual exploitation of every finding to prove real, demonstrable impact.
Report
Severity-rated findings with clear reproduction steps and remediation guidance.
Retest
Once you've fixed the issues, we re-test and confirm — included free.
Trusted by engineering teams
What clients say after working with us on their web application security.
Fixed price, clear scope, and a report our developers could actually act on. They found a privilege-escalation bug our last vendor's scanner missed entirely — and the free retest confirmed every fix.
CTO, B2B SaaS platform
We needed a pen test to close an enterprise deal and had a tight deadline. They scoped it the same day, delivered in under a week, and the executive summary was exactly what our client's security team wanted to see.
Head of Engineering, fintech startup
Genuinely manual testing — the findings included business-logic flaws no automated tool would ever catch. The volume discount made testing all four of our apps a no-brainer.
Product Lead, e-commerce
Professional from the first email to the final retest. Clear communication, no jargon dumped on us, and remediation advice that mapped to our stack. We've already booked our next round.
Founder, healthtech
Transparent, fixed pricing
£1,000 per web application — with automatic volume discounts the more applications you test. No hidden day rates.
Build your quote
Drag to choose how many web applications you need tested.
One web application, tested end to end.
- Full OWASP / WSTG manual test
- Severity-rated report with PoCs
- Remediation guidance
- One free retest of fixes
3–5 applications with a 10% volume discount.
- Everything in Single app
- 10% off every application
- Priority scheduling
- Consolidated portfolio report
6+ applications or continuous testing.
- 15% off every application
- Dedicated lead tester
- Quarterly retests & SLAs
- Custom scope & reporting
More than a vulnerability scan
Manual, expert-led testing
Real testers exploiting real issues — not just a scanner report rebadged.
Executive & technical report
A summary for stakeholders and detailed, reproducible findings for engineers.
Risk-rated findings
Every issue scored by severity and business impact so you fix what matters first.
Remediation guidance
Clear, actionable fixes — and we're available to clarify after delivery.
Free retest of fixes
Once you've remediated, we verify the fixes and update the report at no extra cost.
Confidentiality
NDAs signed on request. Your data and findings are handled securely and never shared.
Common questions
A single application with one primary domain and a defined set of user roles. Large applications with many distinct modules, or separate admin/customer portals, may be scoped as more than one — we confirm this during scoping before any charge.
A typical single application takes 5–7 working days from kick-off to report delivery. Larger or multi-application engagements are scheduled around your release timeline.
Pricing is tiered by total applications in the engagement: standard rate for 1–2 apps, 10% off for 3–5, and 15% off for 6 or more. The calculator above applies this automatically.
Yes. Once you've remediated the findings, we re-test the affected issues and reissue the report confirming their status — included in the original price.
Absolutely. We routinely work under client NDAs and can sign yours, or provide our standard mutual NDA, before any scoping details are shared.