Top 100 Cybersecurity Companies

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Top 100 Cybersecurity Companies

February 2023

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. 

Jump to Most Reviewed Companies

List of the Best Cybersecurity Consultants

  • 3
    • $1,000+
    • 1,000 - 9,999 employees
    • Austin, TX

    TPx Communications is an IT services company headquartered in Waltham, Mass. with additional offices in Irvine and Orange County, Calif., Boston, and San Francisco. It was founded in 2000 and now has a team 780 that provides IT managed services, productivity, collaboration & UC consulting & SI, cybersecurity and more to mostly midmarket companies.

    Clients

    • The Kraft Group

    Industries

    Notable Project

    TPx Communications has built a web-based phone system for a window-coverings company. They have provided a cloud-based system for the client to communicate during the lockdown.

    "What they did and how they managed the project was spot on."

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  • 4
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • New York, NY

    UnderDefense is a cybersecurity provider located in Lviv, Ukraine with a second office in New York City. The company was founded in 2016 and now has a team of 28 that exclusively provides cybersecurity services.

    Clients

    • Mammut
    • Onit
    • Accedian
    • EVRYTHNG

    Industries

    Notable Project

    UnderDefense scrutinized a contract that uses blockchain technology.

    “We were impressed with their expertise.”

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  • 5
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Kesklinna, Estonia

    hacken is a global cybersecurity consultancy based in Tallinn, Estonia, with an office in Kyiv, Ukraine. The company, founded in 2017, has more than 50 employees and provides cybersecurity, blockchain, and IT managed services to small and midmarket companies and institutions in the financial services, e-commerce, health care & medical, IT, and other industries. 

    Clients

    • AirAsia
    • VeChain
    • PEAKDEFI
    • Polkastarter

    Industries

    Notable Project

    Hacken provides a bug bounty program for a travel company to enhance and secure their site security. The program is implemented in over 30 websites of the client.

    "We received a quick response from HackenProof Team each time we receive a ticket with a bug."

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  • 6
    • $5,000+
    • 2 - 9 employees
    • Marina del Rey, CA

    Framework Security is a cybersecurity consulting firm with offices in Los Angeles; Austin, Texas; and Stockholm, Sweden. Founded in 2019, they are a young team of five employees specializing in identifying cyber vulnerabilities, eliminating critical threats, and implementing security programs. They work with a range of small, mid-size and large businesses in finance, the arts and healthcare.

    Clients

    • Volo Solutions
    • Prolacta Bioscience
    • G2 IT Solutions
    • Rephyr

    Industries

    Notable Project

    Framework Security conducted a risk assessment of a financial consultancy's web platform, identifying security gaps and potential threats. They provided a report and resolved outstanding security risks.

    "I truly did not have to worry about the details because they handled all of it."

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  • 7
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Glendale, CA

    Cyber Duo is a cybersecurity consulting firm that was founded in 2008 and is located in Los Angeles. They have four employees who offers a suite of managed IT services, cybersecurity solutions and cloud computing. They work predominantly for small businesses and midmarket companies.

    Clients

    • Disney
    • Koto Studio
    • Boom Box Post
    • Cardiovascular Medical Group

    Industries

    Notable Project

    CyberDuo has developed the cybersecurity infrastructure of a law firm to help them keep their customers’ information safe and secure. The team is responsible for the company’s hardware and software needs. 

    “CyberDuo is trustworthy — we feel safe with them.”

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  • 8
    • $1,000+
    • 10 - 49 employees
    • Washington, DC

    Aligned Technology Solutions is a Washington, DC-based IT services provider. Their team of over 15 employees serves small and midmarket businesses. Additional services include cloud consulting & SI, cybersecurity, and voice services. They were founded in 2010.

    Notable Project

    Aligned Technology Solutions handles the IT operations of a management consulting firm. Their work includes hardware set-up, virus protection and cybersecurity, device monitoring, and on-demand tech support.

    "I'd highlight their friendliness and overall 'good culture.'"

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  • 9
    • Undisclosed
    • 10 - 49 employees
    • Phoenix, AZ

    Located in Phoenix, Arizona, Total Networks is an IT managed services company. The small firm was established in 1986. Their team provides IT managed services, cloud consulting & SI, and IT strategy consulting.

    Industries

    Notable Project

    Total Networks serves as a law firm's external resource for IT networks services. They maintain the organization's systems to make sure their operations run efficiently and securely.

    "I like that they’ve taken the time and care to get to know us and what our business needs are."

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  • 10
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 1,000 - 9,999 employees
    • Tallinn, Estonia

    Founded in 1991, ELEKS is a provider of software development, product design and technology advisory services. They offer cooperation models that fit the goals, resources and timelines of Fortune 500 companies, large enterprises, and small businesses. ELEKS has more than 2,000 specialists and 17 offices on three continents to serve their clients globally. 

    Clients

    • Eagle Investment Systems (a subsidiary of BNY Mellon)
    • Autodesk
    • ESET
    • TAIT

    Industries

    Notable Project

    ELEKS developed a mobile application from scratch for a fintech company. They worked on the design and built the iOS and Android versions using React Native and an API written in Laravel.

    “They came up with new ideas and became an extension of our team.”

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  • 11
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 1,000 - 9,999 employees
    • Naperville, IL

    Headquartered in Naperville, Illinois; Akron , Ohio; Milwaukee, Wisconsin and Springfield, Illinois, Sikich is a big data company. The large team offers BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, ERP consulting and SI, and more. The agency was established in 1982.

    Industries

    Notable Project

    Sikich provides managed IT services for a law firm, providing remote and network support for their daily IT needs. They also provide device management and system maintenance services.

    "We appreciate the consistency and great work!"

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  • 12
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Santa Ana, CA

    TechMD is an IT solutions firm based in Los Angeles, California. Founded in 2003, they now employ a team of about 40 that provides IT managed services, cybersecurity, cloud consulting & SI, and IT strategy consulting.

    Clients

    • Newport Pacific Capital
    • CASA of Los Angeles
    • Delta Pipeline

    Notable Project

    TechMD provides long-term IT support services for a nonprofit, first working on unifying the computer system and then completing maintenance work as required.

    “Working with them is like having a technician on-site.”

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  • 13
    • $1,000+
    • 10 - 49 employees
    • San Francisco, CA

    Varsity Technologies is an IT managed services company based in San Francisco, California. The small team provides IT managed services, BI & big data consulting & SI, cloud consulting & SI, IT strategy consulting, and more and was founded in 1997.

    Industries

    Notable Project

    Varsity Technologies is a foster care agency's IT partner. They manage hardware, maintain a virtual desktop, and suggest needed system improvements. Additionally, they've conducted a security awareness seminar.

    "Varsity Technologies is a very personable team. They have the right mindset."

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  • 14
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.4
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 250 - 999 employees
    • East Windsor, NJ

    Domain Technology Partners is an IT solutions and services company based in Cranbury, N.J., with an office in Owings Mills, Md. The company, founded in 1997, has more than 80 employees and provides IT managed services, cybersecurity, IT strategy consulting, and cloud consulting & SI services. Domain Technology Partners serves small and mid-market companies in various industries that include business services, legal, and financial services.

    Clients

    • Fitness & Wellness
    • Agile Therapeutics
    • Nukk-Freeman & Cerra
    • DefinedLogic

    Industries

    Notable Project

    Domain Computer Services provides managed IT services for a long-tail insurance claims management firm. Their work includes server migration, equipment setup, and general maintenance.

    “They’re truly a partner with everything that I want to get accomplished.”

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  • 15
    • $5,000+
    • 10 - 49 employees
    • Orlando, FL

    Z7 Solutions is a Orlando, Florida-based IT managed services company. The company specializes in IT managed services, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more and is small.The company was established in 2012.

    Clients

    • NYS Agency
    • United States Air Force
    • County in Florida
    • Solar Company in Orlando, FL

    Industries

    Notable Project

    Z7 Solutions was hired by a NYS agency to build out their VDI platform. They were tasked with moving all users to a remote environment within a few days.

    "They continue to support us on system image upgrades as well us keeping us up to date technology-wise."

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  • 16
    • $1,000+
    • 50 - 249 employees
    • Hoboken, NJ

    eMazzanti Technologies is an IT consulting company based in Hoboken, NJ, with additional offices in New York. Founded in 2001, eMazzanti's team has grown to over 35 employees. eMazzanti Technologies provides IT managed services, custom software development, IT strategy consulting, SI, and cloud consulting services.

    Clients

    • Fortune Footwear
    • The Township Of Weehawken
    • Generali US Branch
    • The Knotts Company

    Notable Project

    eMazzanti enhanced employee productivity through site optimization and specialized instruction. They acted as an IT consultant and as on-site support for anything from Mac installations to training new hires.

    "The fact that they came in as an underdog and won people over says a lot about them."

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  • 17
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Edina, MN

    FRSecure is a full-service information security management company based in Minnetonka, Minnesota. Founded in 2008, their team of around 50 employees provides cybersecurity, IT strategy consulting, and IT managed services.

    Clients

    • Mackoff Kellogg Law Firm
    • Tealwood Asset Management
    • Hildi
    • Inc.

    Industries

    Notable Project

    FRSecure performed a detailed security audit of online nonprofit donation programs, pinpointing areas of concern and top improvement actions. They now provide follow-up consulting to establish best practices. 

    "They’re really well-known in the [non-profit] community foundation space."

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  • 18
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 250 - 999 employees
    • Rockville, MD

    Dataprise is a Rockville, Maryland-based IT managed services company. The firm provides IT managed services, cybersecurity, IT strategy consulting, and web development and is midsize.The firm was launched in 1995.

    Industries

    Notable Project

    An accounting and research firm hired Dataprise for managed IT services. They oversee the company’s IT environment, from data storage and infrastructure to equipment procurement and deployment and more.

    "The depth of their expertise is the most impressive thing."

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  • 19
    • $5,000+
    • 50 - 249 employees
    • New York, NY

    Bit by Bit Computer Consultants is a 54-person IT firm founded in 1987. With headquarters in New York, they offer IT managed services, cybersecurity, custom software development, and other IT consulting & SI. They serve small and midmarket businesses in the financial, legal, and nonprofit industries.  

    Clients

    • Financial Services
    • Non-Profit
    • Legal
    • Business Services

    Industries

    Notable Project

    Bit by Bit Computer Consultants provides manages IT services and support for a pharmaceutical company. They install software and hardware and provide technical support on an on-need basis.

    “They know what they’re doing, and the team is prompt and well-organized.”

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  • 20
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 50 - 249 employees
    • Fort Myers, FL

    Entech is an IT Managed Service and Integration Provider in Fort Myers, Florida. Founded in 1998, their team of approximately 30 employees provide services include IT Managed Services, Cybersecurity, and Staff Augmentation.

    Clients

    • Local Community

    Notable Project

    Entech was hired by a construction company to manage their company's IT infrastructure. Tasks include cybersecurity maintenance, technology uptime, VoIP integration, and standard IT help desk services.

    "Their response times and friendliness are two factors as to why we continue to enjoy our relationship with Entech."

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  • 21
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $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

    • RAKwireless
    • Appflame
    • MGID

    Industries

    Notable Project

    Sekurno evaluated a software development company's GDPR requirements. To do it, the team defined security and privacy controls that can enhance the client's DI ISMS.

    "They are a team of professionals who provides quality services."

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  • 22
    • $5,000+
    • 50 - 249 employees
    • London, United Kingdom

    Transputec, a midsize cybersecurity company, is located in Wembley, United Kingdom. They focus on cybersecurity, IT managed services, and custom software development and were launched in 1984.

    Industries

    Notable Project

    A media and events company was looking to revamp their IT infrastructure, so they engaged with Transputec Ltd to provide them with a full audit of their entire system.

    "They came up with good solutions at a reasonable cost and delivered their tasks with minimal problems."

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  • 23
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Wrocław, Poland

    TestArmy is a QA and software testing agency based in Wroclaw, Poland. Founded in 2010, TestArmy's team of 66 employees provides application testing, UX/UI design, and cybersecurity services primarily for small and midmarket businesses.

    Clients

    • Samsung
    • Philips
    • Credit Agricole
    • Naspers

    Industries

    Notable Project

    Testarmy is integrated into the client’s Agile app development process to provide on-demand manual and fragmentation testing of new features. They continue to integrate further into the client’s processes.

    "Testarmy has participated substantially in our processes and has brought value to our team."

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  • 24
    • $1,000+
    • 10 - 49 employees
    • Nadiad, India

    VP Techno Labs™ is a cybersecurity company with a team of one employee.  Based in Nadiad, India, they were founded in 2019. Their services include cybersecurity, IT managed services, and web development for mainly small businesses. 

    Clients

    • One of the US Largest Technology service provider
    • One of the India's online accounting software provider
    • Weekfire
    • TheWebOrion

    Industries

    Notable Project

    VP Techno Labs™ provided development support for a cybersecurity company’s clients. In one of the projects, they built an iOS app for an e-commerce platform. 

    "The quality of the projects they delivered was good."

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  • 25
    • Undisclosed
    • 10 - 49 employees
    • Buffalo, NY

    PCA Technology is a technology company based in Buffalo, New York. Founded in 1989, PCA Technology's team of about 40 employees provide custom software development, web development, and IT managed services.

    Industries

    Notable Project

    PCA Technology Group provides managed IT services for a human capital consulting firm. They have replaced the company's server, provided cybersecurity services, and managed their IT.

    "Everything They have ever done for us has been excellent."

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  • 26
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Doral, FL

    BCA IT, Inc. is a Miami-based IT firm founded in 1990 with more than 10 members. They are experts in IT managed services, IT strategy consulting, and IT consulting for small and mid-market firms in industries such as manufacturing, business services, and financial services.

    Clients

    • Edge Cordage
    • Doors & Plus
    • Dependable Accounting Services

    Industries

    Notable Project

    BCA IT, Inc provided IT services for a kitchen manufacturer and wholesale distributor. The team handles everything from large scale projects to small computer repairs.

    "It is very impressive how they can apply their skills and knowledge to help you get the most out of your business."

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  • 27
    • $5,000+
    • 50 - 249 employees
    • Amsterdam, Netherlands
    Tsaaro Solutions is a cybersecurity and internet & technology law company. Their midsize team is in Schiphol-Rijk, Netherlands and Bengaluru, India. The company specializes in cybersecurity and internet & technology law.

    Clients

    • Vodafone, Vistara Airlines, Titan, Flipkart, UST, IBS Software, Amaze Mobility, Moove Connected, 2Solar, Bluvium Technologies, Supari Studios, Buzzoka, Synapsica, Anakage, Mindvalley, Capgrid Solutions, Borderless Access, Ambiya, Kellton Tech.

    Industries

    Notable Project

    Tsaaro Solutions helped maintain the client's internal security infrastructure for an IoT Solutions Company. They also implemented a personal Information management system and performed a data audit.

    "Overall, Tsaaro Solutions' level of service is very high class and our company is very satisfied with their work."

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  • 28
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Kyiv, Ukraine

    Cybersecurity company R&B Team was established in 2018. In Kyiv, Ukraine, their small team provides cybersecurity.

    Industries

    Notable Project

    R&B Team executed penetration testing for a commercial bank's external perimeter.  Their team assessed the bank's infrastructure and implemented strategies to improve the information security management system.

    "I appreciated they did a really good job on every single project during our five years partnership."

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  • 29
    • Scheduling

      5.0
    • Quality

      4.7
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 1,000 - 9,999 employees
    • Kyiv, Ukraine

    Infopulse is an end-to-end digital services and advisory company based in Ukraine with additional offices across Europe and the Americas. Founded in 1991, their team of 2,300+ specialists offers solution engineering, managed services, innovation services, digital experience & intelligent business solutions. They work with SMBs and Fortune 100 enterprises, focusing on banking, energy, oil & gas, healthcare, telecom, information technology, and other industries.

    Clients

    • BICS
    • Vodafone
    • Bosch
    • Metinvest

    Industries

    Notable Project

    Infopulse develops and supports apps mostly built for .NET and SharePoint, handling the whole process from gathering requirements to testing and deployment. They also support the cloud infrastructure and CRM.

    "The level of skill within [Infopulse’s] workforce is outstanding."

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  • 30
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • L'viv, Ukraine

    Custom software development firm Varyence was launched in 2012. Their small team is in Lviv, Ukraine and New York, New York. Varyence provides custom software development, digital strategy, cybersecurity, IT strategy consulting, and more.

    Industries

    Notable Project

    A cybersecurity company hired Varyence to provide software design and development. They're creating app integrations for identity access management platforms like Visual Studio, Okta, and Amazon AWS, among others.

    ''They cover all of the most important things I’m looking for in a provider.''

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