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Best Cleveland Cybersecurity Firm Rankings

9 Companies - Rankings updated: August 14, 2026

All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.

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United States × Ohio × Cleveland ×

  • Cabot Technology Solutions

    Redefining Healthcare With Digital Transformation

    Redefining Healthcare With Digital Transformation

    Cabot Solutions Inc. is a well-established company with a decade-long track record of successful projects in the United States and Canada across various industry domains, technologies, and areas of expertise...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • Cybersecurity
    • Web Design
    • Show more
    Location
    Cleveland, Ohio
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Portfolios Count
    5 Projects Listed
    View Profile
    4.3 4.3 (1)
    3.7 3.7 (3)

  • FIT Technologies

    IT Solutions To Help You Grow

    IT Solutions To Help You Grow

    FIT Technologies is a full-service Managed IT and Cybersecurity Provider that develops long-term technology partnerships with our clients to increase efficiency, productivity, and security. We provide services to tens of thousands of users throughout Ohio and across the country...

    Top Services:

    • Managed Services
    • Cybersecurity
    • IT Services
    • IT Compliance Solution
    • Big Data Analytics
    • Show more
    Location
    Cleveland, Ohio
    Number of Employees
    100 - 249
    View Profile
    4.8 4.8 (99)

  • Proven Data

    Your Experts in Incident Response, Recovery & Forensics

    Your Experts in Incident Response, Recovery & Forensics

    Proven Data is your round-the-clock partner, providing unwavering support. With a trusted team specializing in cybersecurity and digital forensics, we offer reliable incident response services to consistently safeguard your valuable data and systems...

    Top Services:

    • Cybersecurity
    • Managed Services
    Location
    Cleveland, Ohio
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (12)

  • Deloitte

    Collaborating for Lasting Impact in Business Consulting

    Collaborating for Lasting Impact in Business Consulting

    Join us at Deloitte, where we believe that our collective influence is the cornerstone of our value. With a rich legacy spanning over 175 years and a global network encompassing 150 countries, we empower remarkable achievements, solve complex problems, and drive meaningful progress for clients, professionals...

    Top Services:

    • Business Consulting
    • Accounting
    • HR Outsourcing
    • Big Data Analytics
    • CRM Consulting
    • Show more
    Location
    Cleveland, Ohio
    Number of Employees
    1000 & Up
    Portfolios Count
    6 Projects Listed
    View Profile
    3.4 3.4 (83)

  • Forvis Mazars US

    Delivering Unmatched Accounting Services.

    Delivering Unmatched Accounting Services.

    Forvis Mazars is a leading public accounting firm ranked among the top 10 in the nation. With a forward vision and unwavering commitment to unmatched client experiences, we redefine excellence in the industry. Formed through the merger of two esteemed firms, BKD and DHG, FORVIS combines legacy and innovation...

    Top Services:

    • Business Consulting
    • Accounting
    • Cybersecurity
    • IT Services
    • Show more
    Location
    Cleveland, Ohio
    Number of Employees
    1000 & Up
    View Profile

  • Protiviti

    Global Business Consulting Excellence

    Global Business Consulting Excellence

    Protiviti is a global consulting firm that offers deep expertise, objective insights, and tailored solutions to empower leaders in tackling future challenges. With a comprehensive range of services spanning finance, technology, operations, data, analytics, governance, risk, and internal audit, we serve...

    Top Services:

    • Business Consulting
    • IT Compliance Solution
    • Big Data Analytics
    • IT Services
    • Cybersecurity
    • Show more
    Location
    Cleveland, Ohio
    Number of Employees
    1000 & Up
    Portfolios Count
    5 Projects Listed
    View Profile
    5.0 5.0 (1)

  • Ashton Technology Solutions

    Ashton Solutions; How Matters

    Ashton Solutions; How Matters

    Ashton Technology Solutions is a strategic business technology consultant and managed IT services provider serving SMBs throughout Greater Cleveland and Northeast Ohio. We don't serve technology; we serve the people who rely on it...

    Top Services:

    • Managed Services
    • Cloud Consulting
    • Software Development
    • IT Services
    • Cybersecurity
    • Show more
    Location
    Cleveland, Ohio
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • ASMGi

    Practical It Innovation

    Practical It Innovation

    ASMGi’s team is comprised of experienced engineers, project managers and entrepreneurs — all with practical business leadership...

    Top Services:

    • IT Services
    • Managed Services
    • Cybersecurity
    • Software Development
    • DevOps Consulting
    • Show more
    Location
    Cleveland, Ohio
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (5)

  • EY

    Building A Better Working World

    Building A Better Working World

    EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders...

    Top Services:

    • Business Consulting
    • HR Outsourcing
    • Accounting
    • Cybersecurity
    • IT Services
    • Show more
    Location
    Cleveland, Ohio
    Number of Employees
    1000 & Up
    View Profile

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