Penetration testing for Fintech
Financial services businesses.
Fast, intelligent, CREST-accredited AI-Augmented pentesting designed specifically with financial technology companies. You’re building the future of finance. Don’t let cybersecurity slow you down.
Fintech pentesting - trusted by global brands
Finally, penetration testing that matches your development speed
Challenge:
“We need security testing, but we can’t wait 6 weeks for results”
Our solution:
Get vulnerability results in real-time as we test. See critical issues within hours, not weeks. Fix problems while the code is still fresh in your developers’ minds. No more choosing between speed and security.
Challenge:
“Traditional pentesting takes too long, costs too much, and slows down our roadmap.”
Our solution:
On average get results 30 days faster than industry standards. AI-Augmented pentesting, expert validation, continuous vulnerability scanning and threat intelligence. All accessible through a single, flexible subscription so you can ensure you meet compliance and get faster, more accurate results without compromising quality.
Challenge:
“Enterprise clients demand SOC 2 and PCI compliance – yesterday”
Our solution:
Quick-turnaround penetration testing reports that can be used to evidence compliance documentation for SOC 2, PCI DSS, and GDPR.
Challenge:
“One breach could destroy everything we’ve built”
Our solution:
Continuous monitoring catches vulnerabilities before they become breaches. AI-powered detection finds payment processing flaws and business logic errors that manual testing misses. Sleep better knowing your customer data is protected
Challenge:
“Our current security testing creates bottlenecks”
Our solution:
Direct integration with GitHub, Jira, and Slack. Test results flow into your existing tools. Real-time communication with testers. Security becomes part of your development process, not an obstacle to it
Challenge:
“We’re not sure if we’re testing the right things”
Our solution:
CREST-accredited testers who specialise in fintech attacks. Payment processing security. Mobile banking vulnerabilities. Open Banking API threats. Business logic flaws specific to financial services.
Why Fintech companies choose OnSecurity
Traditional penetration testing can’t keep pace with fintech development cycles. Our AI-augmented approach delivers the security validation you need without slowing down innovation.
Fintech cybersecurity ROI:
- 3x faster compliance preparation
- 50% reduction in security testing overhead
- Zero development downtime during testing
Risk reduction:
- Data breaches in financial services cost $6.08 million on average
- 30% of fintech cyber claims were due to malicious data breaches
- Our clients: Zero data breaches in the last 12 months
Business impact:
- Enterprise client onboarding 5x faster
- Compliance certification in weeks, not months
- 100% investor satisfaction with security documentation
Get an instant fintech pentest quote
How much does fintech penetration testing cost? Use our instant quote generator to find out now.
Our AI-augmented pentesting: Built for fintech speed
We rebuilt fintech penetration testing from the ground up for companies that can’t slow down for security.
Fix issues immediately, not months later
- Vulnerabilities reported as they're discovered
- Direct chat with testers in our platform
- Automated retesting when fixes are deployed
- No waiting for PDF reports
Find the vulnerabilities that actually matter
- Payment processing logic testing
- Mobile banking security assessment
- API and integration vulnerability scanning
- Business logic flaw detection
Meet regulatory requirements without the overhead
- SOC 2 Type II evidence generation
- PCI DSS compliance validation
- GDPR privacy control testing
- Audit-ready documentation on demand
Security that accelerates development
- GitHub/GitLab integration
- Jira ticket creation
- Slack notifications
- CI/CD pipeline compatibility
Trusted by fintech companies like yours
OnSecurity is proud to be one of the highest-rated pentest vendors in the world based on G2 reviews
4.9 stars
Specialised penetration testing
Fast, intelligent, CREST-accredited AI-Augmented pentesting designed specifically for industry.
Get started in under 60 seconds
- Instant quote – Answer 5 quick questions for accurate pricing
- Book your window – Schedule testing around peak network usage
- Start testing – Begin within 24 hours
- See results – Real-time vulnerability detection and reporting
Frequently Asked Questions
Got a question you need answering? Our FAQs should help guide you
Fintech penetration testing simulates cyberattacks on your apps, APIs, and infrastructure to uncover vulnerabilities specific to financial technologies, including mobile banking, payment processing, and Open Banking APIs.
- Cyberattacks on fintech companies can be financially and reputationally devastating. With average breach costs in financial services reaching $6.08 million, regular pentesting helps prevent breaches, protect customer data, and maintain trust.
We specialise in testing:
- Mobile banking apps
- Payment gateways and processing systems
- Open Banking APIs
- SaaS platforms for finance
- Cloud-based fintech infrastructure
You'll see your first vulnerability findings within hours of testing beginning, not weeks. Critical issues are reported immediately so you can start fixing them while your developers remember the code. Complete test results are available within hours, not months.
Traditional pentesting involves long scoping calls, weeks of waiting, and PDF reports that arrive after you've deployed three new versions. We provide instant quoting, real-time results, and testing that integrates with your development workflow.
Yes. Our reports support compliance with SOC 2 Type II, PCI DSS, GDPR and other regulatory and investor due diligence requirements.
Our pricing is transparent. Pay only for the hours you need with free retesting within 7 days. No hidden fees or minimum charges. Use the instant quote generator to get a tailored cost estimate in under 60 seconds — no sales call required.
Absolutely. We integrate directly with GitHub, GitLab, Jira, Slack, and other tools fintech teams use daily. Security findings flow into your existing workflow, not around it.
Our continuous security dashboard provides the evidence investors want to see. You can demonstrate ongoing security improvement, proactive threat detection, and enterprise-ready security posture - turning security from an investor concern into a competitive advantage.
We provide comprehensive security testing for iOS and Android fintech apps, including mobile banking, payment processing, and financial management applications. Our testing covers mobile-specific threats like insecure data storage and authentication bypasses.
You're notified immediately through our platform or Slack. Critical vulnerabilities get priority attention with direct communication to your development team. Once fixed, we retest for free to verify the security improvement.
Our transparent hourly pricing typically costs 40-60% less than traditional consultancies because AI handles routine tasks while experts focus on complex threats. Plus, you avoid the hidden costs of delayed releases and extended compliance preparation.