Secure code review is essential for identifying hidden vulnerabilities in software before they can be exploited. In the USA, several top-tier companies specialize in providing in-depth, manual, and automated code reviews tailored to modern development pipelines. This guide highlights the leading secure code review firms trusted by startups and enterprises alike for robust application security.
1. A-Listware
We offer secure code review services as part of a broader suite of software development and consulting solutions. Our approach to security is integrated into every phase of the development cycle. When conducting code reviews, we focus on identifying potential vulnerabilities, ensuring adherence to secure coding standards, and preventing risks such as injection attacks, data leaks, or insecure dependencies. Our developers follow established guidelines and use automated tools alongside manual analysis to maintain code quality and minimize security flaws.
Our work is tailored to meet the needs of enterprises, SMBs, and startups that require reliability and security in their software products. We operate as an extension of our clients’ internal teams, allowing for smooth collaboration and consistent alignment with project goals. With a large database of pre-screened candidates, we can scale and deploy skilled professionals quickly. Whether working on legacy modernization or new digital platforms, security remains a key component of every solution we build.
Key Highlights:
- Code reviews focused on vulnerability identification and secure coding compliance
- Integration with client development teams for continuous collaboration
- Scalable staffing from a vast pool of pre-vetted developers
- Extensive experience in software consulting and development
- Support across cloud, mobile, desktop, and embedded platforms
Services:
- Secure Code Review
- Software Development Outsourcing
- Custom Software Development
- Cloud Application Development
- Legacy System Modernization
- QA and Testing Services
- IT Consulting
- Infrastructure Management
- Cybersecurity Services
- Help Desk and Support
Contact Information:
- Website: a-listware.com
- Email: info@a-listware.com
- Facebook: www.facebook.com/alistware
- LinkedIn: www.linkedin.com/company/a-listware
- Address: North Bergen, NJ 07047, USA
- Phone Number: +1 (888) 337 93 73
2. ScienceSoft
ScienceSoft provides code review services that focus on identifying and addressing quality and security issues in application source code. They offer both manual and automated code review, including static application security testing (SAST) and in-depth manual inspections. Their reviews are carried out by experienced IT professionals and cover not just technical flaws but also structural and maintainability issues. This helps clients reduce vulnerabilities, ensure compliance with security standards, and improve overall code clarity.
Their approach combines security-focused code review with broader assessments of performance, scalability, and documentation. ScienceSoft evaluates areas such as encryption use, session management, error handling, and input validation. Additionally, they assess whether best practices are followed in terms of code reuse, naming conventions, portability, and version control. Their work spans industries such as healthcare, banking, gaming, and blockchain, and includes system audits, refactoring, and performance optimization.
Key Highlights:
- Offers both automated (SAST) and manual code reviews
- Reviews cover code performance, security, maintainability, and documentation
- Experience across multiple sectors including healthcare, finance, and gaming
- Uses tools such as SonarQube, ESLint, and memory profilers
- Focuses on OWASP ASVS compliance and thread safety
- Capable of rapid code review and pentesting before product launches
Services:
- Automated static application security testing (SAST)
- Manual security code review
- Comprehensive code quality analysis
- Architecture and documentation review
- Performance and memory leak detection
- Vulnerability identification and mitigation guidance
- HIPAA and security compliance assessment
- Review of logging, serialization, and data validation mechanisms
Contact Information:
- Website: www.scnsoft.com
- E-mail: contact@scnsoft.com
- Facebook: www.facebook.com/sciencesoft.solutions
- Twitter: x.com/ScienceSoft
- LinkedIn: www.linkedin.com/company/sciencesoft
- Address: 5900 S. Lake Forest Drive, Suite 300 McKinney, Dallas area, TX-75070
- Phone: +1 214 306 68 37
3. Wizlynx group
Wizlynx group provides secure code review services focused on identifying vulnerabilities in the source code of web applications. Their approach combines automated tools and manual inspection to assess applications developed in Java, PHP, and .NET. The team includes cybersecurity professionals with experience in both offensive and defensive security, enabling them to identify common software flaws before they can be exploited.
Their reviews address widely known vulnerabilities such as injection flaws, broken authentication, XSS, and issues related to access control and data exposure. Findings from the review are compiled in a report that includes evidence, risk assessment, and actionable remediation guidance. Reports are aligned with industry standards and can be paired with penetration tests for deeper analysis.
Key Highlights:
- Uses hybrid analysis (automated and manual testing)
- Provides detailed reports with evidence, risk prioritization, and remediation steps
- Optional integration with web application penetration testing
- Operates from the US with services across North America
Services:
- Secure code review of web applications
- Assessment of Java, PHP, and .NET applications
- Testing for injection flaws, XSS, broken authentication, and more
- Recommendations aligned with cybersecurity standards
- Web application penetration testing (as complementary service)
Contact Information:
- Website: www.wizlynxgroup.com
- Facebook: www.facebook.com/pages/wizlynx-group/166294663422930
- Twitter: x.com/wizlynxgroup
- LinkedIn: www.linkedin.com/company/wizlynx-group
4. TopCertifier
TopCertifier provides secure code review services aimed at identifying weak or vulnerable sections of source code during the development phase. Their focus is on reducing security risks early in the software development lifecycle by analyzing the code before it reaches the production environment. They work with both automated tools and manual techniques, allowing reviews to be done by developers or independent security analysts.
Their process is structured to help developers detect security issues without disrupting application functionality. Code reviews are typically integrated into development tools like Eclipse or Microsoft Visual Studio. They emphasize the importance of secure coding practices as part of routine development, especially as software-related attacks become more frequent.
Key Highlights:
- Reviews performed during the development phase of SDLC
- Offers both self-review and third-party code analysis options
- Uses automated tools integrated with developer environments
- Focus on identifying issues before code is released
- Coverage in multiple U.S. locations
Services:
- Secure code review during software development
- Automated and manual code analysis
- Integration with IDE tools like Eclipse and MS Visual Studio
- Identification of insecure code that could lead to vulnerabilities
- Support for application security best practices across industries
Contact Information:
- Website: www.iso-certification-usa.com
- E-mail: info@topcertifier.com
- Facebook: www.facebook.com/TopCertifier987
- Twitter: x.com/TOPCertifier
- LinkedIn: www.linkedin.com/company/topcertifier
- Instagram: www.instagram.com/topcertifier
- Address: US Bank Tower 633 West Fifth Street, Los Angeles, USA
- Phone: +91 98867 77529
5. DataArt
DataArt provides secure code review as part of its broader custom software engineering and security services in the United States. Their approach to secure code review is integrated into the development lifecycle, focusing on identifying vulnerabilities, design flaws, and other issues early in the software development process. They support clients in regulated and sensitive industries where code security and compliance are priorities.
The company collaborates across various sectors, including finance, healthcare, travel, and media, applying domain-specific knowledge to inform their security practices. In secure code review, DataArt emphasizes practical risk identification, remediation support, and ensuring that security requirements are met throughout the project lifecycle. Their teams apply both manual and automated review techniques depending on the project’s needs.
Key Highlights:
- Offers secure code review within a broader custom software development framework
- Works with clients in industries that require regulatory compliance
- Applies both manual and automated analysis techniques during code audits
- Focuses on identifying practical security issues early in the development process
- Aligns secure code review with industry-specific risks and standards
Services:
- Secure code review and vulnerability identification
- Custom software development and lifecycle security integration
- Application and infrastructure security consulting
- Cloud security and compliance advisory
- Penetration testing and remediation support
- DevSecOps implementation and training
Contact Information:
- Website: www.dataart.com
- E-mail: sales@dataart.com
- Facebook: www.facebook.com/DataArt.Dev
- Twitter: x.com/DataArt
- LinkedIn: www.en.linkedin.com/company/dataart
- Phone: +1 (212) 378-4108
6. 247 CyberLabs
247 CyberLabs conducts secure code reviews by combining automated scanning tools with manual expert analysis to identify weaknesses in software before deployment. Their process helps clients discover and fix vulnerabilities early in the development lifecycle, aiming to minimize security risks and avoid complications after release. This service is structured to support secure development workflows and reduce the risk of flaws becoming embedded in live environments.
They focus on helping organizations align with secure coding standards and regulatory requirements by reviewing application code for potential vulnerabilities. Their work includes detecting issues that could compromise data, operations, or compliance with frameworks like PCI DSS and GDPR. The reviews are tailored to support various industries, including healthcare, fintech, and technology sectors.
Key Highlights:
- Use of both automated tools and manual review techniques
- Focus on early-stage vulnerability detection in code
- Supports regulatory compliance requirements
- Tailored reviews for multiple industry sectors
- Aims to reduce cost and impact of post-release fixes
Services:
- Secure code reviews
- Penetration testing
- Web and mobile application testing
- Vulnerability scanning
- Network security audits
- Regulatory compliance assessments (e.g., PCI DSS, GDPR)
- Security consulting
- Virtual CISO services
- Security training
Contact Information:
- Website: 247cyberlabs.com
- Twitter: x.com/247cyberlabs
- LinkedIn: www.linkedin.com/company/247cyberlabs
- Phone: +44 845 867 4166
7. Sattrix Information Security
Sattrix Information Security provides secure code review services aimed at improving software quality and identifying vulnerabilities in the early development stages. Their code assessments are structured to detect coding errors, logic flaws, and performance issues that could impact the stability and maintainability of software applications. Through detailed reviews, the company supports development teams by offering actionable insights that help align the codebase with industry standards and best practices.
They approach code review as a collaborative process that enhances team knowledge while reinforcing security and quality standards. Their services also address key concerns such as inconsistent coding practices, poor maintainability, and potential security risks. The company provides recommendations and feedback to reduce technical debt and make future updates more efficient. Their code review services integrate with development tools and workflows to ensure minimal disruption to existing processes.
Key Highlights:
- Focus on identifying security risks, coding errors, and logic flaws
- Enhances collaboration among development teams
- Reviews align code with industry standards and best practices
- Emphasis on improving code maintainability and reducing technical debt
- Supports secure development with flexible engagement options
Services:
- Secure Code Review
- Vulnerability Management
- Application Security Audit
- Managed Detection and Response (MDR)
- SOC and Incident Response
- Infrastructure and Device Support
- Compliance and Risk Assessment
- Professional and Consulting Services
Contact Information:
- Website: www.sattrix.com
- E-mail: info@sattrix.com
- Facebook: www.facebook.com/SattrixInfo
- LinkedIn: www.linkedin.com/company/sattrix-information-security
- Address: 8 THE GRN STE B DOVER, DE, 19901-3618 USA
- Phone: +1 (325) 515-4107
8. CyberNX
CyberNX provides secure code review services aimed at identifying and fixing security vulnerabilities in software applications. Their approach is centered on early detection of weaknesses in source code by simulating real-world threat scenarios. With a team experienced in conducting reviews for both domestic and international clients, they follow practices aligned with regulatory frameworks such as CERT-IN, SEBI, and RBI.
They use specialized tools to perform detailed code analysis and help clients enhance the overall security posture of their applications. CyberNX’s process includes addressing compliance requirements, reducing development risk, and improving code quality to prevent defects from reaching production. Their services are positioned as a part of a broader cybersecurity offering portfolio that also includes VAPT, red teaming, cloud assessments, and consulting.
Key Highlights:
- CERT-IN empanelled service provider
- Uses advanced tools for code analysis
- Focus on regulatory compliance
- Experience with global and domestic clients
- Services aligned with SEBI, RBI, and other standards
Services:
- Secure code review for web and mobile applications
- Vulnerability identification and mitigation
- Regulatory compliance checks
- Risk-based security assessments
- Integration with broader cybersecurity testing offerings
Contact Information:
- Website: www.cybernx.com
- E-mail: sales@cybernx.com
- Facebook: www.facebook.com/CNX-Technologies-Pvt-Ltd-107624160975685
- Twitter: x.com/CyberNX_Tech
- LinkedIn: www.linkedin.com/company/cybernx
- Instagram: www.instagram.com/cybernx_tech
- Address: 11th floor, AT By AGM Vijaylaxmi Venture, Plot 6/7, Mahal Industrial Estate, Mahakali Caves Rd, Mumbai – 400093, Maharashtra, India
- Phone: +91 90823 52813
9. ValueMentor
ValueMentor is a security consulting company based in the United States that provides source code review services as part of its cybersecurity testing offerings. Their team conducts line-by-line assessments of application code to identify vulnerabilities, insecure coding practices, and potential backdoors before software moves into production environments. Their review process includes both manual and automated analysis to detect risks that may not be easily discovered using just one method.
They support compliance with major regulatory standards by prioritizing and reporting vulnerabilities, while also supplying detailed remediation guidance. Their services aim to improve overall code quality, minimize exploitable risks, and reduce long-term security-related costs. ValueMentor operates as a CREST-certified penetration testing provider, with a focus on improving application readiness and maintaining secure development practices.
Key Highlights:
- CREST-certified penetration testing service provider
- Hybrid analysis using both manual and automated code review
- Supports compliance with standards like GDPR, HIPAA, and PCI DSS
- Provides actionable remediation guidance post-review
- Focused on secure application development practices
Services:
- Manual and automated secure code review
- Vulnerability identification and risk prioritization
- Remediation recommendations for detected issues
- Threat modeling based on application architecture
- Compliance-focused security assessments
Contact Information:
- Website: valuementor.com
- E-mail: sales@valuementor.com
- Facebook: www.facebook.com/valuementor
- Twitter: x.com/valuementor
- LinkedIn: www.linkedin.com/company/valuementor
- Instagram: www.instagram.com/valuementor
- Address: 6201 Bonhomme Rd, Houston, TX 77036, USA
10. Fluid Attacks
Fluid Attacks provides secure code review services as part of a broader cybersecurity offering for software development teams. Their approach integrates manual code review from the early stages of the software development lifecycle and continues throughout, aiming to detect known and unknown vulnerabilities. They combine human expertise with automated tools, minimizing the risk of false positives and negatives, and emphasizing practical security feedback rather than theoretical issues.
The company uses a multi-standard framework for their reviews and supports integration with developer environments through IDE plugins. In addition to secure code review, they offer a unified platform with services like SAST, DAST, and PTaaS, helping teams manage vulnerabilities without slowing down DevOps workflows. Their model includes reattacks to validate fixes and generative AI for remediation suggestions, which aims to support development teams in resolving complex security issues.
Key Highlights:
- Continuous manual review throughout the SDLC
- Integration with IDE plugins for real-time feedback
- Supports detection of known and zero-day vulnerabilities
- Low false positive and false negative rates
- Uses generative AI for remediation suggestions
- Combines multiple testing techniques in one platform
Services:
- Secure Code Review (SCR)
- Static Application Security Testing (SAST)
- Dynamic Application Security Testing (DAST)
- Software Composition Analysis (SCA)
- Cloud Security Posture Management (CSPM)
- Penetration Testing as a Service (PTaaS)
- Reverse Engineering (RE)
- Continuous Hacking and vulnerability management
Contact Information:
- Website: fluidattacks.com
- Twitter: x.com/fluidattacks
- LinkedIn: www.linkedin.com/company/fluidattacks
11. Cobalt
Cobalt offers Secure Code Review as part of its broader application security services in the United States. Their approach includes a combination of manual and automated techniques to identify vulnerabilities early in the software development lifecycle. The reviews focus on uncovering flaws such as SQL injection, cross-site scripting, authentication issues, and other weaknesses that could be exploited if left unaddressed. These reviews aim to reduce coding errors and enhance code quality by examining both the application logic and infrastructure.
Their service also emphasizes collaboration with development teams throughout the review process. Security experts provide contextual insights and work closely with clients to ensure developers understand the root causes of issues and how to remediate them effectively. The service supports broader security initiatives such as secure development lifecycle practices and complements other services like penetration testing.
Key Highlights:
- Combines manual analysis with automated tools
- Focuses on finding vulnerabilities early in development
- Reviews cover both application logic and infrastructure
- Collaboration with dev teams to improve security understanding
- Can be integrated with other testing services for full coverage
Services:
- Secure Code Review
- Application Pentest
- LLM Pentest
- Network Pentest
- Red Teaming
- Digital Risk Assessment
- Device Hardening
- IoT Security Testing
Contact Information:
- Website: www.cobalt.io
- E-mail: support@cobalt.io
- Twitter: x.com/cobalt_io
- LinkedIn: www.linkedin.com/company/cobalt_io
- Address: 575 Market Street, 4th Floor San Francisco, CA 94105
- Phone: +1 (415) 651-3931
12. Rhino Security Labs
Rhino Security Labs provides secure code review services as part of its broader focus on security assessments. Their team conducts in-depth analysis of source code to identify security flaws specific to each programming language. The review process includes both automated scanning and manual inspection, with special attention given to high-risk areas such as user authentication and client input handling.
They offer both one-time assessments and ongoing code review integration within a client’s software development lifecycle. This approach allows their consultants to work alongside internal development teams to identify vulnerabilities before the code reaches production. Their methodology is structured around recognized standards and is used across a variety of platforms, including web, mobile, and cloud environments.
Key Highlights:
- Specializes in language-specific secure code review
- Supports full codebase scanning and targeted manual inspection
- Offers integration into development workflows for continuous review
- Applies Penetration Testing Execution Standard (PTES)
- Experience with diverse environments, including IoT and cloud
Services:
- Secure Code Review
- Web Application Penetration Testing
- Mobile App Security Assessment
- Cloud Penetration Testing (AWS, GCP, Azure)
- Network Penetration Testing
- Social Engineering and Phishing Testing
- Red Team Engagements
Contact Information:
- Website: rhinosecuritylabs.com
- E-mail: sales@rhinosecuritylabs.com
- Address: 464 12th Ave Suite 300 Seattle, WA 98122
- Phone: (888) 944-8679
13. SoftTeco
SoftTeco is a US-based software development company that offers secure code review as part of its broader range of services. Their approach to code review involves assessing software code for vulnerabilities, structural issues, and overall maintainability. They provide both automated and manual review processes, focusing on identifying weak points such as code injection risks, insecure session management, and performance bottlenecks. The team performs reviews tailored to client needs, from single components to full-system audits.
They use industry-standard metrics like cyclomatic complexity and class coupling to evaluate code structure and quality. In addition to security assessments, they help improve test coverage, detect technical debt, and suggest refactoring strategies. Their reviews are designed to offer actionable recommendations that improve code efficiency, reduce costs, and support long-term maintenance goals.
Key Highlights:
- Offers static application security testing and manual code review
- Performs architecture analysis and maintainability assessments
- Uses quality metrics like cyclomatic complexity and depth of inheritance
- Provides unbiased third-party evaluation
- Supports a range of programming languages and project types
Services:
- Static Application Security Testing
- Manual Code Review
- Comprehensive Code Review
- Architecture Review
- Test Coverage Review
- Code Smell Screening
- Technical Debt Review
Contact Information:
- Website: softteco.com
- E-mail: wenham@softteco.com
- Facebook: www.facebook.com/softteco
- Twitter: x.com/softteco
- LinkedIn: www.linkedin.com/company/softteco
- Instagram: www.instagram.com/softteco
- Address: 22 Juniper st., Wenham, Massachusetts, 01984
14. Certus Cybersecurity
Certus Cybersecurity provides secure code review services aimed at identifying vulnerabilities and security flaws in software source code. They use a combination of manual and automated techniques to examine an application’s code base, reviewing for logic errors, insecure coding practices, and potential risks. Their approach includes inspecting implementation against specifications and ensuring compliance with secure coding standards across different programming languages.
They have experience working with a range of clients, including large corporations and financial institutions, and conduct in-depth assessments of both traditional and innovative software products. Their services extend to reviewing code that interacts with connected devices, such as firmware, web applications, thick clients, and mobile apps, giving them flexibility to handle a variety of environments.
Key Highlights:
- Focus on identifying code-level security issues through manual and automated review
- Experience with large corporations, financial institutions, and high-growth businesses
- Able to evaluate code in any programming language
- Reviews code for both standalone and connected systems
- Emphasizes risk-based, efficient review practices
Services:
- Secure Code Review
- Software Security Assessment
- Cloud Security Review
- Embedded Security Review
- GenAI/ML Security Evaluation
- Litigation Consulting for Security Issues
Contact Information:
- Website: www.certuscyber.com
- Twitter: x.com/certuscyber
- LinkedIn: www.linkedin.com/company/certus-cybersecurity-solutions-llc
- Address: 303 Twin Dolphin Drive Suite 600 Redwood City, CA 94065 United States
15. Garantir
Garantir offers secure code review services that focus on identifying security flaws in software, especially in systems that rely on cryptographic protocols and primitives. Their team reviews code to check for implementation errors and provides recommendations to improve design and code quality. The reviews are intended to address common issues in security-critical software, including mistakes made by developers with limited experience in cryptography or secure development practices.
They emphasize reviewing source code regularly, including every commit, to detect vulnerabilities early in the development process. Their secure code review process also helps protect against risks like supply chain attacks and insider threats by identifying bugs and potentially harmful code before software is released. Garantir applies their expertise to a range of industries, including software vendors and other enterprises that manage sensitive systems and data.
Key Highlights:
- Focus on cryptographic code and protocol validation
- Emphasis on reviewing every code commit to catch issues early
- Addresses risks related to insider threats and malware injection
- Provides feedback to improve both code and design quality
- Works with enterprise and security-sensitive systems
Services:
- Secure Code Review
- Cryptographic Architecture Consulting
- Public Key Infrastructure (PKI) Services
- Certificate Lifecycle Management
- Digital Signature Deployment
Contact Information:
- Website: garantir.io
- E-mail: info@garantir.io
- Twitter: x.com/garantir_io
- LinkedIn: www.linkedin.com/company/garantir-cybersecurity
- Address: 1041 Market Street #302 San Diego, CA 92101
- Phone: (858) 751-4865
Conclusion
Secure code review plays a key role in identifying vulnerabilities early in the software development process and ensuring that applications are built with strong security foundations. In the USA, several companies specialize in this area, offering a mix of manual and automated code analysis, cryptographic review, and risk-based assessments tailored to different industries and system complexities.
Organizations seeking to improve their software security posture can benefit from working with providers that have proven experience in secure code review. Whether addressing common coding flaws, evaluating cryptographic implementations, or preventing supply chain attacks, these firms support teams in building more secure and resilient software products.
