Digital transactions and personal data sharing have become the norm, and securing payment card information has never been more critical. Non-compliance with the PCI DSS can result in hefty legal fines, reputational damage, and loss of customer trust.
Maintaining compliance effectively is necessary for businesses handling sensitive credit transactions and financial information. This is where PCI Qualified Security Assessor (QSA) companies step in to guide organizations through the rigorous compliance process.

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- We’re the only company that combines automated & manual pentest to create a one-of-a-kind pentest platform.
- Vetted scans ensure zero false positives.
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Understanding PCI QSA Companies
What are PCI QSA Companies?
PCI QSA companies are authorized firms accredited by the PCI Security Standards Council that assess and certify organizations for compliance with PCI DSS. These companies possess the expertise and accreditation to conduct comprehensive audits, evaluate security controls, and provide recommendations for improving data protection practices.
Engaging one of the best PCI QSA companies ensures that your organization meets the stringent requirements of PCI-DSS and maintains a strong security posture.
Why Do You Need A PCI QSA Company?
PCI DSS compliance, other than being a regulatory requirement, also means securing sensitive payment card data. Engaging with a PCI QSA company provides organizations with several benefits like:
- Ensuring user trust and confidence
- Conducting comprehensive PCI DSS audits
- Identifying and addressing security vulnerabilities
- Offers guidance for PCI remediation
- Gaining a successful PCI DSS certification
List of Top 5 QSA Companies For PCI-DSS Audits
- Astra Security
- Trustwave
- Coalfire
- Secureworks
- ControlCase
1. Astra Security

Astra Security is one of the most powerful penetration testing tools that provides manual and automated pentesting services. It offers robust scanning capabilities to find flaws, incorrect setups, and potential attack vectors.
It is a leading PCI QSA company renowned for its expertise in cybersecurity and penetration testing. With a team of highly skilled professionals, Astra offers comprehensive PCI-DSS audit services that go beyond mere compliance.
By leveraging advanced technologies and industry best practices, Astra helps businesses identify vulnerabilities, assess risks, and implement robust security measures. Their tailored approach and in-depth knowledge of the PCI-DSS requirements make them a trusted partner for companies seeking a reliable QSA.

Key Features:
- Pentest Capabilities: Web and Mobile Applications, Cloud Infrastructure, API, and Networks
- Manual Pentest: Yes
- Accuracy: Vetted scans for zero false positives
- Scan Behind Logins: Yes
- Cost: Starts at $1999/month
- Services Offered: PCI DSS audits, gap analysis, remediation guidance, and compliance support
- Standout Features: All-in-one compliance dashboard, continuous vulnerability management, easy-to-understand reports
2. Trustwave
Trustwave is another prominent player in the PCI QSA landscape. With a strong global presence, Trustwave offers a wide range of security services, including PCI-DSS compliance assessments. Trustwave’s holistic approach encompasses vulnerability management, network security, and threat intelligence, providing businesses with comprehensive security solutions.
Key Features:
- Pentest Capabilities: Networks, Applications, Databases, and Endpoints
- Manual Pentest: Yes
- Accuracy: Advanced threat detection with actionable insights
- Scan Behind Logins: Yes
- Cost: Tailored pricing based on organizational needs
- Services Offered: Managed security services, PCI DSS assessments, and threat monitoring
- Standout Features: Proactive remediation guidance, managed compliance, integrated threat intelligence
3. Coalfire
Coalfire is a reputable PCI QSA company known for its thorough and efficient audit services. Their collaborative approach ensures businesses understand the audit process and receive actionable insights to enhance their security posture. Coalfire’s expertise extends beyond PCI-DSS audits, making them a valuable partner for organizations seeking comprehensive security solutions.
Key Features:
- Pentest Capabilities: Cloud Services, On-Premise Systems, and IoT Devices
- Manual Pentest: Yes
- Accuracy: Comprehensive risk assessment frameworks
- Scan Behind Logins: Yes
- Cost: Pricing available on request
- Services Offered: PCI DSS audits, risk assessments, and continuous compliance support
- Standout Features: Industry-specific compliance solutions, detailed risk analysis, strategic compliance planning
4. Secureworks
Secureworks is a trusted name in the cybersecurity industry, offering many services to safeguard businesses against evolving threats. Their expertise in PCI-DSS compliance assessments allows them to guide organizations through the complexities of the standard.
By leveraging their extensive knowledge and cutting-edge technologies, Secureworks helps companies identify vulnerabilities, develop risk mitigation strategies, and maintain a strong security framework.
Key Features:
- Pentest Capabilities: Networks, Applications, Cloud Infrastructure, and Endpoints
- Manual Pentest: Yes
- Accuracy: Threat-driven compliance assessments
- Scan Behind Logins: Yes
- Cost: Custom pricing based on services
- Services Offered: PCI DSS assessments, incident response, managed detection and response
- Standout Features: Integration of threat intelligence, comprehensive incident response, focus on security-first compliance
5. ControlCase
ControlCase is a global leader in compliance and cybersecurity services, including PCI-DSS audits. With a strong emphasis on risk management and regulatory compliance, ControlCase helps organizations establish and maintain robust security controls. ControlCase’s commitment to excellence and customer satisfaction makes them a reliable choice for PCI QSA services.
Key Features:
- Pentest Capabilities: Enterprise Systems, Cloud Environments, and Payment Gateways
- Manual Pentest: Yes
- Accuracy: Automated tools combined with expert validation
- Scan Behind Logins: Yes
- Cost: Competitive pricing tailored to clients
- Services Offered: PCI DSS audits, compliance automation, and remediation assistance
- Standout Features: Automation-first approach, flexible assessment options, continuous monitoring services
How To Choose The Right PCI QSA Company?
Expertise
Ensure that the QSA provider has a track record in PCI DSS audits and has knowledge of your industry. Review their client testimonials, case studies, and history of successful audits to gauge their capability.
Certification
Verify the QSA providers have their accreditation from the PCI Security Standards Council. Check the credentials of their assessors, ensuring they are up-to-date with the latest PCI DSS standards and revisions.
Service Range
Ensure that the QSA provider offers not just auditing but also remediation support to comply with regulations. Ensure the provider offers a comprehensive suite of services. This should include initial assessments, gap analysis, remediation support, and final certification audits.
Final Thoughts
PCI DSS compliance is a fundamental step in payment card data security and partnering with the right PCI QSA company can help organizations go through the process efficiently. Top companies like Astra Security are leading PCI QSA companies with their expertise, advanced tools and customer-first services. Choosing the right QSA partner can greatly impact the security posture and compliance journey.
FAQs
What is the role of PCI QSA companies in PCI-DSS audits?
PCI QSA companies are authorized firms that assess organizations for compliance with the Payment Card Industry Data Security Standard (PCI-DSS). They conduct comprehensive audits, evaluate security controls, and recommend improved data protection practices.
How do PCI QSA companies help organizations achieve PCI-DSS compliance?
PCI QSA companies assist organizations in achieving PCI-DSS compliance by conducting thorough assessments of security controls, identifying gaps, and providing guidance on remediation. They also offer services such as vulnerability scanning, penetration testing, and security policy development.
What are the key services offered by PCI QSA companies?
PCI QSA companies offer various services, including PCI-DSS compliance assessments, vulnerability scanning and penetration testing, security policy development, remediation support, and more. These services help organizations strengthen their security posture and meet the requirements of PCI-DSS.
What sets Astra Security apart from other PCI QSA companies?
Astra Security stands out for its expertise in cybersecurity, going beyond compliance. They combine advanced technologies with industry best practices, providing a holistic approach to security and actionable insights for effectively protecting web resources.