10 Best ISO 27001 and SOC Audit Firms in 2025
Obtaining SOC 2 and ISO 27001 accreditation is an intelligent decision that demonstrates to clients that the business’s information safety procedures are reliable. The company you run must go through several rigorous inspections to demonstrate conformity. The top ISO 27001 and SOC Audit Firms can assist the business you run in meeting the stringent requirements imposed by these major security standards. For ISO 27001 and SOC 2 declarations, this overview offers a fair evaluation of auditing firms and regulatory resources. The Best ISO 27001 and SOC Audit Firms in 2025! 1. Qualysec Qualysec is a cybersecurity firm that focuses on offering iso 27001 soc 2 services for businesses of various kinds. To find weaknesses in your computer’s network and application infrastructures the group of highly qualified and qualified security experts employs the newest technologies and methodologies. Both automatic and human trials are part of their VAPT services, which guarantee that every possible weakness is fully found. Just Qualysec integrates automatic and physical pen-testing to produce a unique pentest platform that comprises vulnerability testers, reconnaissance tools, interactive and static code evaluation instruments, and others. Qualysec-vetted scanners guarantee that there are no unexpected results. Our technology offers a central strategy for vulnerability identification, management, and correction. To satisfy your demands, Qualysec offers a variety of safety testing solutions. We promise 100% dependable services from our knowledgeable team of testers to assist you secure the safety of the application you are developing. Latest Penetration Testing Report Download 2. Prescient Security and Assurance It is evident from Prescient Security and Assurance’s financials that it ranks at the highest point of this list of companies. Prescient has completed 3,500 SOC 2 audits and over 1,000 ISO audits. The auditing company, which employs more than 200 specialists worldwide, has the assets and expertise necessary to manage audits for the biggest businesses. Prescient helps businesses with each phase of the ISO 27001 compliance process, employing a separate auditor role at each level to ensure independence and precision. 3. Coalfire This is what Coalfire Certification does, and it does it very well. Only ISO readiness evaluations and certification audits are the focus of this qualified audit company. Full neutrality is ensured by advising, audit preparation, and no-frills solutions. Whatever you spend on is precisely what you receive. Coalfire is a great option if accuracy and sincerity are the most important things to you. 4. Sensiba LLP Sensiba LLP, a relatively new company in the ISO 27001 certification market, provides the perfect mix of affordability and expertise. Since Sensiba LLP specializes in financial reporting, customers can anticipate approachable, practical experts who frequently collaborate alongside owners of small enterprises. At the same time, businesses have given the organization excellent feedback. 5. Barr Advisory Barr Advisory is a complete information security advisory company known for its outstanding client support. Companies with varying degrees of security maturity can benefit from this squad’s assistance. With entrepreneurs who seek ISO or SOC 2 accreditation but are unsure about what to do next, it’s an easy option. Penetration evaluation, internal reviews, checks on compliance, and ISO 27001 or SOC 2 accreditation are just a few of the various offerings offered. 6. Consilium Labs Consilium Labs is unique for two main reasons: an exclusive regulatory infrastructure and deep expertise in security. Companies seeking a one-stop shop for ISO 27001 and SOC 2 safety accreditation would do well with this inspection firm. Consilium Labs employs modern instruments for preparation reviews, evaluations of risks, tracking, and auditing preparation. 7. Insight Assurance Having every individual contributing over 20 years of experience, Insights Assurance offers a vast quantity of auditing skills. Given that leaders from the power source Big Four established Insight Assurance, this is hardly shocking. Its 97 percent client turnover rate can be attributed to our group’s excellent record for competence, skilled advice, and regard to precision. The sole reason for Insight Assurance’s lower ranking on this list is that some medium-sized companies might not be able to afford its high cost. 8. Compyl Compyl is excellent at assisting businesses in developing and putting into practice cybercrime procedures. A customer can do more than just monitor the advancement of your team towards meeting the requirements of ISO 27001 standards using Compyl’s automated workflow capabilities, efficient collection of proof, and strict adherence monitoring. Alternatively, you can constantly modify the structure to include safety into your workflows by itself, producing tasks and paperwork right away. 9. Sprinto Sprinto is a different well-liked safety compliance tool that blends great capabilities with an easy-to-use interface. The prepared-for-use ISO and SOC 2 audit firms‘ designs are popular with mid-sized enterprises. Technology for automation facilitates data analysis, auditing within the organization, control of entry, and supervision of compliance. It’s easy to use, but the possibilities are restricted if it’s necessary to do more complicated duties. The inability to modify standards to meet the particular demands of your company can be a significant disadvantage given the intricate nature of ISO 27001 risk assessment criteria. 10. Deloitte The multinational expert assistance firm Deloitte provides security audit services to businesses. They’ve got a group of cybersecurity professionals who find possible weaknesses in a company’s network of computers using cutting-edge tools and methods. The testing of penetration, regulatory evaluations, and risk evaluations are further components of the company’s cyberspace auditing services. Talk to our Cybersecurity Expert to discuss your specific needs and how we can help your business. Schedule a Call Conclusion It has been realized that a consultancy conducting regular cyber audits will prove to be very significant for any organization in the current digital realm. The cyber audit companies mentioned above are among the best in the world for helping organizations recognize the vulnerabilities that exist in their digital structures and take the necessary steps to eliminate or mitigate them. Qualysec is also one of the many best cybersecurity audit companies. Thus, it makes them the best
