Looking for a top cybersecurity service?

Protecting and preventing data breaches should be the top security priority for all businesses in the digital age. When creating a cybersecurity strategy and policy, you need expert input.

That's why we've created this list of the best cybersecurity companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business. (And, if you want personalized recommendations, tell us about your project.)

List of the Best Cybersecurity Consultants

  • 31
    $10,000+
    50 - 249 Employees
    New York NY

    ImpactQA is an independent software testing and QA consulting company in New York. The company provides full-cycle QA automated testing services engineered for Application Testing, Security Testing, SAP Testing, Continuous Testing, Performance Engineering, DevOps Testing, and more. They primarily serve SMEs and Fortune 500 companies in the IT, e-commerce, health care, and BFSI industries.  

    Clients
    Schneider Electric
    Panasonic
    Deloitte
    Terex
    Industries
    Notable Project

    ImpactQA handled the application testing for a real estate company. The team helped in QA-ing the client's newly launched home wellness IoT platform and ensured that the platform was more robust and more stable with fewer bugs.  

    "The contractors they have provided are highly experienced while their costs are highly competitive. Their team is always thinking critically and proactively how they can help our company succeed." — VP, Real Estate Company

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  • 32
    $1,000+
    10 - 49 Employees
    Bogotá Colombia

    Founded in 2002, Grup Oruss is a cybersecurity firm based in Bogota, Colombia. They primarily work with small and medium-sized businesses in a variety of industries. They specialize in threat and attack simulations. 

    Clients
    Top Point
    Jaime Torres
    Pagos GDE
    Logistic App
    Industries
    Notable Project

    Grupo Oruss did a vulnerability analysis and pen-testing for an IT company. They successfully implemented certifications and were supportive throughout the process. 

    "They provide support 24/7 and their response is always immediate." – Security Manager, IT Company 

  • 33
    $5,000+
    250 - 999 Employees
    McKinney TX

    ScienceSoft is an IT consulting and software development company headquartered in McKinney, Texas. Since 1989, the company has helped Fortune 500 and mid-sized businesses across the world solve complex digital challenges. The company is ISO 9001 and ISO 27001 certified to assure the quality of the services provided and the safety of the customers’ data they access.  


    ScienceSoft specializes in end-to-end software development, QA and testing, data analytics, cybersecurity, platform-specific services (Salesforce, Microsoft Dynamics 365, SharePoint, Magento, etc.), and help desk and support services. The company provides compliance with HIPAA, GAMP, FDA, PCI DSS, SOC 3, GDPR, and more.

     

    Clients
    Walmart
    Viber
    Heinz
    Koch Media
    Industries
    Notable Project

    ScienceSoft helped an IT services training and software company scale its operations through web, app, and software development. They started by building out the client's content delivery platform using PHP and MySQL and created native iOS and Android apps. They were then tapped to build out the client's main software product, for which they used a number of development frameworks. The client was impressed with the breadth of their skills. 

    " ScienceSoft's attention to detail in how everything is documented and communicated is by far the best of any agency that I've worked with. The communication and agreement process when starting a new project has been by far the easiest to handle and most professional I've seen. " – CTO, IT Services Training Company

     

  • 34
    Undisclosed
    2 - 9 Employees
    Herndon VA

    Anthony Timbers LLC is a cybersecurity solutions company based in Herndon, Va. Founded in 2020, they continue to provide cybersecurity, IT strategy consulting, and IT managed services to primarily small and midmarket-sized businesses. They have fewer than 10 employees who serve clients in the IT industry, among others.

    Clients
    OnService Solution
    Department of Army
    Skysoft Inc.
    Industries
    Notable Project

    Anthony Timbers LLC provided a health services organization with consulting services to increase the organization's cybersecurity. Before delivering security recommendations, they conducted research into the organization's operations, systems, and structures and then implemented security advancements. They provided recommendations that increased the client's cybersecurity.

    "We have a more secure operation because he’s on board." — CEO, Health Services Organization

  • 35
    Undisclosed
    10 - 49 Employees
    Eugene OR

    IP Services is a cybersecurity company located in Eugene, Oregon and , . The small team provides cybersecurity, cloud consulting & SI, and IT managed services. The firm was launched in 1992.

    Notable Project

    A financial institution collaborated with IP Services for IT support. The team’s main responsibilities are network engineering, report management, system monitoring, security enhancement, and more.

    "The technical knowledge and solutions engineering from IP Services has been incredible."

  • 36
    $50,000+
    2 - 9 Employees
    San Jose CA

    InfoGuard Cyber Security is a cybersecurity firm founded in San Jose, Calif. in 2004. With more than two professionals, they offer cybersecurity solutions to clients ranging from small companies to large enterprises.

    Clients
    Plug & Play Data Center
    Acalvio Technologies
    SunMan Engineering
    Industries
    Notable Project

    InfoGuard Cyber Security provided compliance and security consulting solutions for an IT company. The company worked with InfoGuard Cyber Security on getting various compliances as well as improve their overall security. The results exceeded the company’s expectations.

    “We look forward to our weekly meetings.” - Co-Founder & CEO, IT Company

  • 37
    $5,000+
    50 - 249 Employees
    Sacramento CA

    West Advanced Technologies Inc is a midsize Sacramento, California-based cybersecurity company. The team specializes in cybersecurity, IT staff augmentation, cloud consulting & SI, and IT managed services.

    Industries
    Notable Project

    West Advanced Technologies Inc has migrated a talent acquisition company’s data infrastructure to the cloud. Their work includes installing licenses for the firm and providing security monitoring services. 

    “West Advanced is proactive when it comes to communication and documentation.”

  • 38
    $10,000+
    10 - 49 Employees
    Beograd Serbia

    InQuest is a cybersecurity company. They provide cybersecurity and were established in 2008. The company is in Beograd, Serbia and Podgorica, Montenegro.

    Industries
    Notable Project

    A financial services company hired Inquest for cybersecurity services. They were tasked with the implementation of privilege access management and sandbox solution for web and email management.

    "We appreciate their responsiveness and ability to tailor-fit our offered budget."

  • 39
    $5,000+
    2 - 9 Employees
    Toronto Canada

    CyberHunter Solutions Inc. is a cybersecurity firm headquartered in Toronto with offices in New York and Ottawa, Canada. Founded in 2016. their team of fewer than ten 10 members provides cybersecurity solutions to small and medium-sized businesses from various fields, such as IT, business services, and financial services. Their cybersecurity services focus on threat/attack simulations, breach detection & incident response, and digital forensics & auditing.

    Clients
    ProntoForms
    Toyota
    LogiForms
    Industries
    Notable Project

    CyberHunter Solutions Inc. was hired by an SaaS platform to perform third-party penetration testing. CyberHunter Solutions Inc. wasn't able to find serious security issues, though CyberHunter Solutions Inc. was able to identify lower-severity areas that needed more attention. After resolving these issues, the test was completed and all issues were addressed.

    "Their responsiveness and communications. From the initial inquiry through the preliminary then final reports, CyberHunter solutions is clearly an expert in their field. They are also incredibly in tune with the limited resources of an early-stage company; being beyond accommodating as we worked through implementing enhancements over a number of development sprints." - Director, SaaS Platform

  • 40
    $1,000+
    10 - 49 Employees
    Vancouver Canada

    Cyber Unit is a small Vancouver, Canada-based cybersecurity company. Established in 2019, the team specializes in cybersecurity.

    Industries
    Notable Project

    Cyber Unit provides cybersecurity services for a digital marketing agency. They found a back-end door that was hacked and patched it. They monitor their devices, email, and dark web through monthly reports.

    "If there's a problem, Cyber Unit has a solution."

     

  • 41
    $1,000+
    2 - 9 Employees
    Tallinn Estonia

    Iriscan, a small custom software development firm, is headquartered in Tallinn, Estonia and Kyiv, Ukraine. They offer custom software development, cybersecurity, and application management & support and were established in 2015.

    Industries
    Notable Project

    Iriscan handled platform development efforts for an IT entrepreneur. The goal of the project was to create a freelance marketplace that offers software quality assurance services.

    "Their technical expertise was outstanding."

  • 42
    $50,000+
    1,000 - 9,999 Employees
    Leeds United Kingdom

    Headquartered in Leeds, United Kingdom, BJSS is an IT consultancy with offices in London, New York, and Bristol and Manchester, U.K. Since 1993, their team of 750+ has specialized in custom software development, application testing, IT strategy consulting, and more for enterprise-level and midmarket clients. 

    Clients
    Euroclear
    Barclays
    Xerox
    BBC
    Industries
    Notable Project

    After BJSS worked on automating a grocery store's software system, they later redesigned their e-commerce platform and built product scan tools. The agency delivered everything on time. The client prides BJSS on tackling such a hard project with intense passion.

    "They're very straightforward, and they're very matter of fact. They tell you as it is, without dressing it up and without making drama of it." – Head of IT Delivery, Retail Grocer

  • 43
    $5,000+
    10 - 49 Employees
    Porto Portugal

    Blaze Information Security is a cybersecurity firm based in Porto, Portugal, with offices in Recife, Brazil; Krakow, Poland; Berlin; and Amsterdam. The firm, founded in 2016, has a team of around 20 that provides cybersecurity services to small and larger-sized companies in various industries that include financial services, energy & natural resources, and e-commerce.

    Clients
    Delivery Hero SE
    Industries
    Notable Project

    A social impact platform hired Blaze Information Security to conduct penetration tests on their platform. Blaze Information Security conducted the tests thoroughly and submitted a detailed report to the platform. After this they did a retest even over the weekend to meet the platform's deadline. They also provided feedback and solutions to address the vulnerabilities they found.

    "Their overall customer service, attentiveness, and flexibility as a service provider was really impressive." - CEO, Social Impact Platform

  • 44
    $5,000+
    250 - 999 Employees
    NY NY

    Locuz is a cloud and IT company founded in 2000 in New York. With a team of over 250, they provide cloud consulting, cybersecurity, and IT managed services to clients that work in the fields of financial services, IT, and telecommunications.

    Clients
    DB Corp Ltd
    Industries
    Notable Project

    Locuz optimized the network architecture of a print media company. The company wanted to improve their network performance. Locuz’s solution allowed for 99.5% uptime and 24/7 support.

    “After evaluation of many Cisco Partners and System Integrators, we were very impressed with the capability that Locuz got to the table.” - Head IT Infrastructure & Operations, Print Media Company

  • 45
    $1,000+
    10 - 49 Employees
    Ogden UT

    Totem.Tech is a veteran-owned cybersecurity consulting and training organization founded in 2014 in West Haven, Utah. With over 10 employees, they offer cybersecurity, IT strategy consulting, and systems integration mostly to small businesses in government, manufacturing, and IT industries.

    Clients
    The ASKO Group
    Industries
    Notable Project

    Totem.Tech helped an aerospace manufacturer with setting up their cybersecurity infrastructure and submitting documents for their CMMC (Cybersecurity Maturity Model Certification) compliance. Their involvement represented a huge time saving for the client. 

    "The ongoing support from Totem has been awesome." – Director of Quality & Compliance, Manufacturer

  • 46
    $5,000+
    50 - 249 Employees
    Vanves France

    Nucleon Security is a cybersecurity firm based in Vanves, France. Their team of about 50 was founded in 2016.

    Clients
    Fortiche
    Gaumont Group
    Oxyliom Group
    Notable Project

    Nucleon Security managed the cybersecurity integration for a customer platform for an identity management firm. The team created an intuitive platform and secure private cloud, satisfying client expectations. 

    "We’re very satisfied with their integration. The platform is very intuitive." — CTO, Identify Managment Firm

  • 47
    $5,000+
    2 - 9 Employees
    Odessa Ukraine

    SoftSeq provides cybersecurity services and was founded in 2015. Their team of around 10 employees is based in Odessa, Ukraine. They also provide custom software development services. 

    Clients
    Petcube
    Notable Project

    SoftSeq provided a security audit for a technology startup's certification process needs. They performed the audit according to requirements and tested using sample devices. The audit cleared the client's product for certification. 

    "The workflow was smooth and we were quick to iterate on any questions." – Product Manager, Technology Startup

  • 48
    $5,000+
    10 - 49 Employees
    Nesher Israel

    Roundsec, a cybersecurity company, is headquartered in Nesher, Israel and Moskva, Russia. The small firm was founded in 2020. Their services include cybersecurity.

    Notable Project

    Roundsec provides IT consulting services for a digital marketing company. They’ve done a cybersecurity audit and helped the client to detect vulnerabilities and improve their security system.

    "They’re reliable, and we trust them."

  • 49
    $5,000+
    10 - 49 Employees
    Warszawa Poland

    ISEC is a cybersecurity company launched in 2009. They are based in Warszawa, Poland and Wrocław, Poland and have a small team. Their services include cybersecurity.

    Industries
    Notable Project

    A software development company hired ISEC for cybersecurity. They were tasked with designing the architecture of custom communication protocol for mobile platforms with a high level of security. 

    "Their level of knowledge in the field of cybersecurity was outstanding."

  • 50
    $5,000+
    50 - 249 Employees
    Scottsdale AZ

    MegaplanIT is a cybersecurity company. The midsize team is in Scottsdale, Arizona. Their services include cybersecurity and IT managed services.

    Industries
    Notable Project

    MegaplanIT offers auditing services for a travel SaaS company. They take care of making penetration tests and general audits to keep the company within PCI compliance. 

    “They're thorough and knowledgeable.”

  • 51
    $25,000+
    250 - 999 Employees
    Kiev Ukraine

    Founded in 1999, Daxx is a software development and technology consulting company headquartered in Kyiv, Ukraine. Its team of more than 450 experts have 20 years of experience in custom software, quality control, security testing, and process and technical consulting, web development, and e-commerce development. Daxx mainly works with mid-sized clients. So far, the company has helped more than 300 companies set up, manage, and retain their remote development teams in Ukraine.

    Clients
    The New Motion
    Axon
    Unomy
    Industries
    Notable Project

    Daxx assisted in bolstering the development team for a web applications company, providing both frontend and backend developers, as well as QA testers and a project manager. Daxx recruited the employees, onboarded them, and managed the team. The company thought outsourcing would be its best bet for increasing its team. Daxx provided excellent guidance and project management when the company needed it. 

    "Daxx’s guidance concerning expectation, task, process, and project management has helped the company take huge steps in the right direction." – CEO, IT Company

  • 52
    $5,000+
    10 - 49 Employees
    Atlanta GA

    Idenhaus is an Atlanta-based cybersecurity and identity management firm. Founded in 2014, this team of nine delivers IT strategy and consulting, cybersecurity consulting, and managed IT services.

    Clients
    Fire Protection Services, LLC
    Bell Helicopters
    Notable Project

    Idenhaus provided cybersecurity and IT consulting to a financial services firm. The team analyzed policies and procedures related to IT security to identify areas for improvement. Excellent communication and superior attention to detail made the process run smoothly.

    "Idenhaus met all deadlines. We were pleased with their communication and project management." – CEO, Credit Company

  • 53
    Undisclosed
    10 - 49 Employees
    San Jose CA

    DataEndure is a digital security company based in San Jose, Calif. and founded in 1983. Their team of 36 employees specializes in cybersecurity, cloud consulting, and IT managed services for enterprise and midmarket candidates in the IT, financial services, and healthcare industries.

    Clients
    VISA
    Apple
    Chevron
    Industries
    Notable Project

    DataEndure provided IT services to an energy software company. They expanded the client’s data storage capacities by ten times, giving them over a hundred terabytes of storage. The client was very happy with the service provided and is impressed with the versatility of cloud storage solutions.

    “DataEndure’s strength and depth of technical ability are above par and unchallenged by their competition.” – VP IT, Energy Software Company
     

  • 54
    $5,000+
    2 - 9 Employees
    Sheridan WY

    Cybersecurity company Pentest7 was launched in 2021. The small team provides cybersecurity and IT strategy consulting. The company is located in Sheridan, Wyoming.

    Industries
    Notable Project

    Pentest7 performed a cybersecurity assessment for a software development service company. They were tasked with hunting bugs in a program within a limited frame.

    "The team was very professional."

  • 55
    $1,000+
    2 - 9 Employees
    Cardiff United Kingdom

    Secario Labs, a cybersecurity company, is headquartered in Cardiff, United Kingdom and Sofia, Bulgaria. They provide cybersecurity and were founded in 2021.

    Notable Project

    A software development company hired Secario Labs to provide cybersecurity services. The team was tasked with identifying and eliminating security issues.

    "The most impressive thing about Secario labs was their brilliant and troubleless workflow."

  • 56
    $5,000+
    10 - 49 Employees
    Tallinn Estonia

    Trilight Security is a computer and network security firm founded in Tallinn, Estonia in 2020. Their team of around five employees provides cybersecurity and IT managed services to small business and enterprise companies in a range of industries.  

    Industries
    Notable Project

    Trilight Security was brought on by a cloud hosting company to run a vulnerability scan and provide security recommendations. The client was impressed by Trilight Security's problem-solving skills, as well as their energy. 

    "We had an issue connecting our infrastructure to their platform, but the problem was on our side. They met expectations, and the project was successful. We are quite satisfied." – CTO, Hosting Service Provider 

  • 57
    $5,000+
    10 - 49 Employees
    Minsk Belarus

    Dhound is a cybersecurity company headquartered in Minsk, Belarus, with an office in Leeds, United Kingdom. Founded in 2013, they offer cybersecurity solutions by a team of professionals to clients of varying sizes and industries, ranging from gaming to business and financial services. 

    Clients
    Openware
    UXPressia
    12Go Asia
    Industries
    Notable Project

    A customer experience design platform hired Dhound to conduct penetration tests on their design tool. Dhound then discussed and shared their findings to the platform, which allowed Dhound to fix vulnerabilities in the system previously unknown to the platform.

    "We were very impressed with the skills and knowledge of Dhound security experts, as well as how effectively they built communication with everyone. They made the whole penetration testing process very simple and clear for us." - Chief Experience Officer, Customer Experience Design Platform

  • 58
    $1,000+
    2 - 9 Employees
    New York NY

    Iospa Tech LLC is an IT security service provider founded in 2019 in New York City. With about 5 team members, they offer their cybersecurity services to small companies across various industries, including education, business services, healthcare, IT, telecommunications, and non-profits.

    Clients
    JM Learning
    Industries
    Notable Project

    Iospa Tech LLC helped establish a learning institute's security and IT infrastructure in order to create a seamless experience for its students. Their work involved installing up to 36 security cameras, 12 wireless access points, firewall setup, and much more. Their team delivered seamlessly, below budget with honesty and professionalism.

    "Sam and his team completed the job in a timely and cost-effective manner." – CEO, Tutoring and Learning Institution

  • 59
    $100,000+
    2 - 9 Employees
    Lisle IL
    Located in Lisle, Illinois and Naperville, Illinois, OnDemand CXO is a cybersecurity company. The small team provides cybersecurity and IT managed services. The firm was founded in 2000.
    Notable Project

    OnDemand CXO is partnering with an office space agency in building IT infrastructure to ensure its security. The business is prioritizing a balance between easy and secure access for its employees.

    "I have never met with other IT companies with high-quality service like theirs."

  • 60
    $5,000+
    2 - 9 Employees
    Kyiv Ukraine

    Sekurno is a cybersecurity company established in 2019 in Tallinn, Estonia. Their team of under 10 mainly focuses on cybersecurity, looking at threat/attack simulations, as well as IT managed services.

    Clients
    Legal Nodes
    Industries
    Notable Project

    To identify potential security risks, Sekurno audited a legal platform's defensive measures. They made sure that testing would not interfere with the live product's functionality, and the team delivered a final report of their findings that outlined recommended security solutions. In the end, it was their customer-centric approach that made them exceptional partners.

    "Very comfortable communication, customer-oriented attitude, and sensitive approach towards customer safety are the traits that we liked the most about Sekurno." – Co-Founder & CTO, Legal Platform

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