Best cybersecurity assessment companies in 2026

A cybersecurity assessment, or cyber risk assessment, is a crucial service that thoroughly evaluates an organization's security resilience. It helps identify vulnerabilities, assess risks, and provide practical recommendations to strengthen protection. However, many organizations struggle to perform assessments regularly. According to the Global Cybersecurity Outlook 2026 by WEF, 45% of businesses cite a shortage of cybersecurity skills and expertise as one of their main challenges in building strong security resilience. To overcome these and other issues, organizations turn to experienced cybersecurity service providers. 

But how to find a security partner that matches your needs? To help you choose the best vendor, we compiled a list of top cybersecurity assessment companies worldwide. Let's dive in.

Selection criteria 

Choosing among a multitude of IT security assessment companies can be complicated. As of February 2026, Clutch lists over 6,890 vendors that help clients perform protection evaluations. To narrow down the list, we established key criteria for selecting the best cybersecurity assessment companies: 

• 5+ years on the market;
• 10+ reviews and 4.6+/5 ranking on Clutch;
• Comprehensive portfolio of providing cybersecurity services.

Based on these criteria, we selected the top 15 enterprise cybersecurity assessment companies worldwide.

Best cybersecurity assessment companies in 2026

1. N-iX

N-iX is a global software development company with more than 2,400 professionals. It provides comprehensive cybersecurity services, guiding organizations through the entire security lifecycle to eliminate system vulnerabilities, reduce risks, and enhance cyber resilience. 

N-iX security services include cybersecurity assessments, consulting, security operations center (SOC), application security services, and government and compliance framework adoption. Additionally, the company provides DevSecOps services to accelerate and protect the software development lifecycle. 

N-iX assists businesses in meeting regulatory compliance requirements for heavily regulated sectors such as finance, banking, and healthcare. The company complies with numerous regulations, including PCI DSS, FSQS, CyberGRX, GDPR, HIPAA, ISO 9001:2008, ISO 27001, and ISO/IEC 27701:2019.

With over 23 years of experience, N-iX has been honored with multiple industry awards, including the CRN Solution Provider List 2023, the IAOP Top 100 Global Outsourcing Companies, and others. The vendor has also collaborated with Fortune 500 companies and numerous industry-leading enterprises, which admitted N-iX as one of the leading cybersecurity assessment companies worldwide. 

2. Edvantis

This is a software engineering company with offices in Europe and the US. Its cybersecurity capabilities include application and environment monitoring, backups and disaster recovery, security updates, cloud and storage capacity assessments, and compliance. The company specializes in technologies, healthcare, real estate, transportation and logistics, the public sector, and other industries.

3. Dataprise

For almost three decades, this vendor has provided organizations with IT and development services across the US. Despite the wide range of software engineering services, the company has deep cybersecurity expertise. For instance, it offers comprehensive Managed Detection and Response (MDR) and various security assessments. These evaluations include internal, external, and continuous vulnerability scanning. 

4. Dreamix

This Bulgaria-based vendor is among the leading IT risk assessment companies, with more than 19 years of experience. They offer multiple security services, including strategy development, security architecture implementation, threat monitoring, incident response, and regulatory compliance support. The company also has a strong focus on cloud security and delivers industry expertise in aviation, transportation, finance, RegTech, healthcare, and environmental, social, and governance (ESG) sectors. 

5. TechMD

For over three decades, this company has provided cloud solutions, strategic consulting, infrastructure management, and cybersecurity services. Their security offerings include business continuity and disaster recovery, multifactor authentication and access control, endpoint detection and response, employee security awareness training, and proactive assessments and reviews. The vendor also offers advanced compliance services for industries that require specific compliance standards, including CMMC Level 3, HIPAA, ITAR, NYS DFS, PCI DSS, and others.

6. TestArmy

Since 2010, this cybersecurity and quality assurance company has provided its services to European and American companies in banking, ecommerce, fintech, healthcare, and other industries. In addition to cybersecurity assessment services, the company offers penetration testing, infrastructure analysis, compliance services, and security consulting. The vendor also prepares companies for the ISO 27001 certification audit. 

7. Transputec

This IT services and solutions provider is among the leading cybersecurity risk assessment companies, with over 35 years of experience in international markets. The company offers cybersecurity services such as a managed Security Operations Center, Managed Detection and Response (MDR), cybersecurity audit and compliance, penetration testing, vulnerability assessment, and more. The provider mainly serves healthcare, information technology, government, logistics, travel, retail, hospitality, and media industries. 

8. Future Processing

This partner supports its clients by providing a wide range of software engineering services and consultancy. Their cybersecurity assistance includes security lifecycle development, penetration testing, application security testing, SecOps, and SIEM/ SOC deployment. As one of the best cybersecurity assessment firms, the company has over 20 years of experience delivering high-quality, secure software.

9. CyberDuo

This is a US-based company offering IT and cybersecurity services. In addition to vulnerability assessment and management, the vendor provides endpoint protection, EDR, managed firewall, SIEM, log management, cloud security, compliance services, and security awareness training. The firm is among the top US IT security assessment companies and has strong industry expertise in healthcare, automotive, finance, media, education, and more. 

10. Infopulse

This Polish vendor has strong expertise in software R&D, application management, cloud and IT operations, and cybersecurity. Their security assessment services include risk evaluation, risk treatment, security process audits, penetration testing, source code security testing, and vulnerability assessment. The company works with banking, finance, telecom, energy, oil and gas, manufacturing, agriculture and food, software, and high-tech industries.

Read more: Top cybersecurity consulting firms in Poland to partner with

11. Dotsquares

This British vendor is among the leading IT risk assessment companies and specializes in a range of services, including software development, cloud computing, CRM consulting, and cybersecurity. The vendor delivers comprehensive offensive security services, including Red Team exercises and penetration testing. Their security engineers provide wireless network compromise simulations, physical access testing, strategic attack scenario modeling, and credential brute-force testing, complemented by tailored security measures.

12. Sikich

Headquartered in the US, this company mostly focuses on cybersecurity services. This managed security services provider (MSSP) offers robust security practices, including 24/7 SOC services. The company also provides asset discovery, vulnerability assessment, incident response, intrusion detection, SIEM, endpoint threat detection, and log management.

13. Bit by Bit

This application development and networking company offers IT managed services, custom software development, and cybersecurity. The vendor has its security awareness platform and provides businesses with annual cybersecurity packages. However, it also offers additional services, including cybersecurity assessments, penetration testing, ethical hacking, SIEM implementation, backup and disaster recovery, and more.

14. TechMagic

This full-cycle development firm offers software development solutions tailored to businesses of various sizes. It specializes in the fintech industry and has over 300 certified experts on board. The company also has expertise in providing cybersecurity services. In addition to cybersecurity assessment, the vendor offers security and penetration testing, ISO 27001 implementation, and SOC 2 consulting and readiness. This company helps mitigate risks as well as safeguard applications and infrastructure from potential security breaches. 

15. Euvic

The last and largest on our list is a company with 5,500 tech professionals that provides a wide range of services from software development to consulting. Their cybersecurity services include risk assessment, penetration testing, compliance assessment, infrastructure and system estimation, and incident management. The company also provides training to raise cybersecurity awareness, optimize protection, monitor and report on security, and manage identity and access to IT resources. 

Why choose N-iX among other cybersecurity assessment companies?

1. With over 23 years of experience in software product development and more than 20 security experts, we possess the necessary tools and expertise to address contemporary security and operational challenges effectively.
2. N-iX has successfully delivered over 100 security projects for businesses of all sizes across finance, telecom, healthcare, and other industries.
3. N-iX complies with international data security standards, including PCI DSS, CyberGRX, FSQS, ISO 9001:2008, ISO 27001, ISO/IEC 27701:2019, and more.