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Home IT Services Cybersecurity Application Security United Kingdom

Top Application Security Services in the United Kingdom

Ratings Updated: May 28, 2026
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10 Leaders 15 Contenders

75 Companies

Region: United Kingdom
Services: Cybersecurity
Cybersecurity focus: Application Security

List of the Top United Kingdom Application Security Companies

  • Stingrai Inc. Logotype

    5.0 19 reviews
    Premier Verified
    $1,000+
    Undisclosed
    10 - 49
    London, England

    Services provided

    55% Cybersecurity
    45% Application Testing

    Focus Areas

    20% Application Security
    30% Threat/Attack Simulations
    15% Network Security +3
    15% Vulnerability Management
    10% Cybersecurity Consulting
    10% Dark Web Monitoring

    Stingrai Inc. is a cybersecurity firm offering services such as penetration testing, vulnerability assessments, and data protection. They excel in project management, delivering timely, detailed reports, and actionable recommendations. With 100% of reviews praising their value for cost and responsiveness, Stingrai Inc. is highly regarded for their technical proficiency and effective communication in enhancing clients' security postures.

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  • BreachLock Inc Logotype

    4.3 3 reviews
    Verified
    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    35% Cybersecurity
    55% Application Testing
    10% DevOps Managed Services

    Focus Areas

    20% Application Security
    30% Threat/Attack Simulations
    25% Cloud Security +1
    25% Network Security

    BreachLock Inc is a specialized Cyber Security company offering services like penetration testing and vulnerability assessment. The reviews for BreachLock Inc are unanimously positive, with clients commending its efficient project management and cost-effective solutions. The ability to conduct on-demand retests through its platform is highlighted by 100% of reviewers as a unique and impressive feature.

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  • Aress Software Logotype

    5.0 6 reviews
    Verified
    $5,000+
    $25 - $49 / hr
    250 - 999
    Manchester, England

    Services provided

    10% Cybersecurity
    10% AI Development
    10% CRM Consulting and SI +7
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Generative AI
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Web Development

    Focus Areas

    30% Application Security
    20% Cloud Security
    20% Network Security +3
    15% Cybersecurity Consulting
    10% Vulnerability Management
    5% Dark Web Monitoring

    Aress Software is a comprehensive IT services company specializing in cloud migration, CRM implementation, and custom software development. Approximately 95% of their reviews on Clutch.co highlight their technical expertise and strong project management skills, with clients praising their ability to consistently deliver on time and exceed expectations. Their commitment to understanding clients' needs and providing tailored solutions is frequently noted as a key strength.

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  • Wavex Technology Ltd Logotype

    4.8 2 reviews
    Verified
    $5,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Services provided

    15% Cybersecurity
    30% IT Managed Services
    20% Cloud Consulting & SI +3
    15% IT Strategy Consulting
    10% AI Consulting
    10% IT Staff Augmentation

    Focus Areas

    10% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security +8
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services
    10% Vulnerability Management
    5% Dark Web Monitoring
    5% Digital Forensics & Auditing

    Wavex Technology Ltd is a cybersecurity company specializing in managed cybersecurity services, including information security and IT security. With 100% positive feedback, reviewers commend their timely project delivery and respectful communication, noting their ability to integrate seamlessly into client teams and ensure compliance in cybersecurity standards.

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  • ELEKS Logotype

    4.8 31 reviews
    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Services provided

    10% Cybersecurity
    50% Custom Software Development
    10% AI Development +3
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% IT Staff Augmentation

    Focus Areas

    10% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security +7
    10% Cybersecurity Consulting
    10% Dark Web Monitoring
    10% Digital Forensics & Auditing
    10% Identity & Access Management
    10% Network Security
    10% Threat/Attack Simulations
    10% Vulnerability Management

    ELEKS is a versatile technology services company excelling in software development, cybersecurity, and IT consulting. They are highly regarded for their professionalism, expertise, and effective communication, as evidenced by overwhelmingly positive feedback from clients. Approximately 90% of reviews highlight ELEKS' ability to integrate seamlessly with client teams and their reliability during challenging circumstances, such as the Russian invasion of Ukraine. With a strong emphasis on talent retention, ELEKS consistently delivers quality results across diverse projects.

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  • REDSECLABS Logotype

    5.0 3 reviews
    $5,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    100% Cybersecurity

    Focus Areas

    10% Application Security
    15% Network Security
    10% Account Takeover (ATO) +8
    10% Breach Detection & Incident Response
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Threat Intelligence Services
    10% Vulnerability Management
    5% Identity & Access Management
    5% Managed SIEM Services
    5% Threat/Attack Simulations

    REDSECLABS is a cybersecurity firm specializing in services such as information security, IT security, and penetration testing. The reviews reflect a 100% positive response, highlighting their expertise in vulnerability assessment and cloud security management. They are praised for their effective communication, professionalism, and flexibility in addressing and resolving security issues while providing practical solutions and demonstrating a strong partnership approach.

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  • North IT Logotype

    5.0 2 reviews
    $1,000+
    $50 - $99 / hr
    2 - 9
    Middlesbrough, England

    Services provided

    100% Cybersecurity

    Focus Areas

    50% Application Security
    20% Network Security
    15% Cybersecurity Consulting +1
    15% Digital Forensics & Auditing

    North IT is a cybersecurity company specializing in information and network security services, including pen-testing and code auditing. With 100% positive feedback, clients highlight the team's real-world experience and quick response time, alongside their ability to deliver high-quality cybersecurity assurance and vulnerability assessments.

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  • Line20 Digital Logotype

    5.0 2 reviews
    $25,000+
    $300+ / hr
    2 - 9
    London, England

    Services provided

    15% Cybersecurity
    75% Web Development
    5% UX/UI Design +1
    5% Web Design

    Focus Areas

    20% Application Security
    40% Cybersecurity Consulting
    20% Breach Detection & Incident Response +1
    20% Network Security

    Line20 Digital is a web development company renowned for its exceptional design and project management skills. They have garnered consistently positive feedback, with 100% of clients praising their efficiency, design capabilities, and personal approach. Clients particularly value their seamless communication and the ability to deliver aesthetically pleasing, functional results that meet evolving business needs.

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  • Persistent Systems Logotype

    4.5 1 review
    $25,000+
    $25 - $49 / hr
    10,000+
    Lyne, England

    Services provided

    10% Cybersecurity
    10% AI Development
    10% BI & Big Data Consulting & SI +18
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Generative AI
    10% Mobile App Development
    10% Web Development
    5% IoT Development
    2% Digital Engineering
    2% Enterprise App Modernization
    2% IT Managed Services
    1% AI Consulting
    1% AR/VR Development
    1% Application Management & Support
    1% Application Testing
    1% Blockchain
    1% DevOps Managed Services
    1% E-Commerce Development
    1% Robotics Process Automation
    1% Wearable App Development

    Focus Areas

    10% Application Security
    15% Cloud Security
    10% Cybersecurity Consulting +7
    10% Digital Forensics & Auditing
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services
    10% Threat/Attack Simulations
    5% Breach Detection & Incident Response

    Persistent Systems is a software development company renowned for its expertise in low-code process management tools, web service development, and database work. Their reviews highlight a strong emphasis on flexibility and adaptability, with 100% of feedback noting their effective communication and project management capabilities. Clients particularly appreciate their critical thinking skills in adapting to changing project needs.

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  • NewRedo Ltd. Logotype

    4.8 6 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    Leeds, England

    Services provided

    10% Cybersecurity
    10% Application Management & Support
    10% Cloud Consulting & SI +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    15% Application Security
    15% Identity & Access Management
    10% Breach Detection & Incident Response +6
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Digital Forensics & Auditing
    10% Network Security
    10% Threat Intelligence Services
    10% Threat/Attack Simulations

    NewRedo Ltd. is a software development company specializing in creating bespoke digital solutions and offering ongoing technical support. Clients consistently praise their ability to understand unique project needs and provide tailored services, contributing to significant improvements in efficiency and user satisfaction. With 100% of reviewers highlighting their professionalism, flexibility, and effective communication, NewRedo Ltd. is lauded for facilitating seamless project management and delivering high-quality, user-centric solutions.

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  • WQsoftwares Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    25% Cybersecurity
    25% Cloud Consulting & SI
    25% Custom Software Development +1
    25% Marketing Strategy

    Focus Areas

    50% Application Security
    50% Network Security

    WQsoftwares, a Marketing Strategy company, was established in 2014. The midsize team provides Marketing Strategy and cloud consulting & SI.

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  • Netsol Technologies Inc. Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Services provided

    40% Cybersecurity
    20% Cloud Consulting & SI
    20% Generative AI +2
    10% BI & Big Data Consulting & SI
    10% IT Staff Augmentation

    Focus Areas

    10% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security +7
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services
    10% Threat/Attack Simulations
    10% Vulnerability Management

    Netsol Technologies Inc. Is a Cybersecurity company. Based in Los Angeles, California and London, England, the team specializes in Cybersecurity and cloud consulting & SI.

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  • Beryl Technologies Ltd Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Services provided

    35% Cybersecurity
    35% IT Strategy Consulting
    30% IT Managed Services

    Focus Areas

    25% Application Security
    25% Cloud Security
    25% Cybersecurity Consulting +1
    25% Network Security

    Beryl Technologies Ltd provides IT services, including cabling and decommissioning tasks in data centers across Europe and APAC. The reviews highlight the company's efficient project management, timely responses, and budget-friendly pricing. Clients express high satisfaction with their collaborative efforts, indicating that Beryl Technologies Ltd is a reliable partner for dispatch and other IT-related tasks.

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  • Cloudcomputing Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Services provided

    100% Cybersecurity

    Focus Areas

    10% Application Security
    60% Identity & Access Management
    10% Cloud Security +3
    10% Cybersecurity Consulting
    5% Network Security
    5% Vulnerability Management

    Cloudcomputing is a Cybersecurity company. The midsize Lisboa, Portugal-based team offers Cybersecurity. The company was launched in 2010.

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  • CovertSwarm Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    50 - 249
    London, England

    Services provided

    100% Cybersecurity

    Focus Areas

    10% Application Security
    30% Threat/Attack Simulations
    10% Account Takeover (ATO) +5
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Network Security
    10% Threat Intelligence Services

    CovertSwarm is a Cybersecurity company based in London, England and Wilmington, Delaware. Founded in 2020, the team provides Cybersecurity.

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  • Exponential-e Logotype

    Not yet reviewed

    $10,000+
    $300+ / hr
    250 - 999
    London, England

    Services provided

    30% Cybersecurity
    25% Cloud Consulting & SI
    20% Unified Communications Consulting & SI +2
    15% IT Managed Services
    10% IT Strategy Consulting

    Focus Areas

    15% Application Security
    20% Breach Detection & Incident Response
    20% Cybersecurity Consulting +3
    15% Cloud Security
    15% Managed SIEM Services
    15% Network Security

    Exponential-e, a Cybersecurity company, specializes in Cybersecurity and cloud consulting & SI. The firm is based in London, England.

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  • Zenith Business Solutions Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    250 - 999
    London, England

    Services provided

    20% Cybersecurity
    20% BI & Big Data Consulting & SI
    20% Digital Strategy +2
    20% IT Managed Services
    20% IT Strategy Consulting

    Focus Areas

    50% Application Security
    50% Network Security

    Zenith Business Solutions is a Digital Strategy company. They are based in Al Kuwayt, Kuwait and Hyderabad, India. Their team offers Digital Strategy and IT strategy consulting.

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  • Redscan Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    London, England

    Services provided

    100% Cybersecurity

    Focus Areas

    10% Application Security
    10% Account Takeover (ATO)
    10% Breach Detection & Incident Response +7
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services
    10% Threat/Attack Simulations

    Redscan is a Cybersecurity company founded in 2015. Their team offers Cybersecurity.

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  • Sectricity Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    100% Cybersecurity

    Focus Areas

    25% Application Security
    25% Digital Forensics & Auditing
    25% Threat/Attack Simulations +2
    15% Dark Web Monitoring
    10% Cybersecurity Expert Testimony

    Sectricity is a Cybersecurity company established in 2021. In Merelbeke-Melle, Belgium and London, England, the team specializes in Cybersecurity.

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  • Securityium Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    London, England

    Services provided

    80% Cybersecurity
    20% IT Strategy Consulting

    Focus Areas

    30% Application Security
    30% Network Security
    25% Cloud Security +1
    15% Threat/Attack Simulations

    Established in 2020, Securityium is a Cybersecurity company. The team offers Cybersecurity and IT strategy consulting.

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  • emagine Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    1,000 - 9,999
    London, England

    Services provided

    15% Cybersecurity
    35% IT Managed Services
    20% IT Staff Augmentation +3
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% IT Strategy Consulting

    Focus Areas

    15% Application Security
    20% Cybersecurity Consulting
    20% Managed SIEM Services +4
    15% Breach Detection & Incident Response
    10% Digital Forensics & Auditing
    10% Identity & Access Management
    10% Threat Intelligence Services

    Emagine is an IT managed services company established in 2001. The firm offers IT managed services and IT staff augmentation.

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  • Monsevo Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    2 - 9
    London, England

    Services provided

    100% Cybersecurity

    Focus Areas

    50% Application Security
    50% Cybersecurity Consulting

    Monsevo, a Cybersecurity company, provide Cybersecurity. They were launched in 2023.

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  • Cybit Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Newcastle upon Tyne, England

    Services provided

    30% Cybersecurity
    25% IT Managed Services
    20% BI & Big Data Consulting & SI +3
    10% Cloud Consulting & SI
    10% IT Strategy Consulting
    5% IT Staff Augmentation

    Focus Areas

    25% Application Security
    25% Cloud Security
    25% Cybersecurity Consulting +1
    25% Network Security

    Cybit is a Cybersecurity company launched in 1991. Located in Newcastle upon Tyne, England and Thatcham, England, the team specializes in Cybersecurity and IT managed services.

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  • Cloud9 Data Solutions Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    50 - 249
    Gloucester, England

    Services provided

    50% Cybersecurity
    30% Compliance Consulting
    20% Cloud Consulting & SI

    Focus Areas

    15% Application Security
    15% Cybersecurity Consulting
    15% Managed SIEM Services +5
    15% Network Security
    10% Breach Detection & Incident Response
    10% Cloud Security
    10% Identity & Access Management
    10% Threat/Attack Simulations

    Cloud9 Data Solutions is a Cybersecurity company. Launched in 2018, the company specializes in Cybersecurity and Compliance Consulting.

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  • Secore Information Security Ltd Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    100% Cybersecurity

    Focus Areas

    20% Application Security
    20% Cybersecurity Consulting
    20% Threat Intelligence Services +3
    15% Digital Forensics & Auditing
    15% Vulnerability Management
    10% Breach Detection & Incident Response

    Secore Information Security Ltd is a Cybersecurity company. The London, England-based agency was launched in 2023. Their team specializes in Cybersecurity.

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  • Cyphere Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Altrincham, England

    Services provided

    40% Cybersecurity
    60% Application Testing

    Focus Areas

    25% Application Security
    25% Cloud Security
    25% Network Security +1
    25% Vulnerability Management

    Cyphere is a small Application Testing company. Launched in 2020, the team focuses on Application Testing and Cybersecurity.

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  • NetMonkeys Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Manchester, England

    Services provided

    25% Cybersecurity
    30% IT Managed Services
    25% Custom Software Development +2
    10% IT Strategy Consulting
    10% Web Design

    Focus Areas

    15% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security +7
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services
    10% Vulnerability Management
    5% Threat/Attack Simulations

    NetMonkeys Ltd is a small IT managed services company established in 2003. Their services include IT managed services and Cybersecurity.

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  • Lucidica Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    35% Cybersecurity
    35% IT Managed Services
    15% Cloud Consulting & SI +1
    15% Other IT Consulting and SI

    Focus Areas

    10% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security +7
    10% Cybersecurity Consulting
    10% Dark Web Monitoring
    10% Identity & Access Management
    10% Network Security
    10% Threat Intelligence Services
    10% Threat/Attack Simulations
    10% Vulnerability Management

    Launched in 1999, Lucidica is an IT managed services company. The agency offers IT managed services and Cybersecurity.

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  • Pera Prometheus Consulting Ltd Logotype

    Not yet reviewed

    $1,000+
    $200 - $300 / hr
    2 - 9
    Anlaby, England

    Services provided

    50% Cybersecurity
    50% Business Continuity Management

    Focus Areas

    20% Application Security
    20% Cybersecurity Consulting
    20% Threat Intelligence Services +3
    20% Threat/Attack Simulations
    10% Cloud Security
    10% Network Security

    Headquartered in Anlaby, England, Pera Prometheus Consulting Ltd is a Cybersecurity and Business Continuity Management company. The team offers Cybersecurity and Business Continuity Management.

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  • Penguin Commercial Limited Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London , England

    Services provided

    15% Cybersecurity
    20% Corporate Travel Management
    20% IT Managed Services +4
    15% Custom Software Development
    10% CRM Consulting and SI
    10% ERP Consulting and SI
    10% Finance & Accounting Outsourcing (FAO)

    Focus Areas

    20% Application Security
    50% Threat/Attack Simulations
    20% Breach Detection & Incident Response +1
    10% Network Security

    Penguin Commercial Limited, a Corporate Travel Management company, is located in London , England. The team focuses on Corporate Travel Management and IT managed services.

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  • 2mghealthcare Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    Twickenham, England

    Services provided

    30% Cybersecurity
    20% IT Managed Services
    20% IT Strategy Consulting +2
    20% Other IT Consulting and SI
    10% Cloud Consulting & SI

    Focus Areas

    25% Application Security
    25% Cloud Security
    25% Cybersecurity Consulting +1
    25% Identity & Access Management

    2mghealthcare is a small Twickenham, England-based Cybersecurity company. The team focuses on Cybersecurity and IT strategy consulting.

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  • Havilah Blockchain Studios Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Manchester, England

    Services provided

    10% Cybersecurity
    20% Blockchain
    10% Branding +6
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% Mobile App Development
    10% Product Design
    10% Web Design
    10% Web Development

    Focus Areas

    100% Application Security

    Havilah Blockchain Studios is a Blockchain company. Located in Awka, Nigeria, their small team specializes in Blockchain and Branding. The agency was established in 2022.

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  • K2 Partnering Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    1,000 - 9,999
    London, England

    Services provided

    20% Cybersecurity
    20% CRM Consulting and SI
    20% ERP Consulting and SI +4
    10% AI Development
    10% BI & Big Data Consulting & SI
    10% Recruiting
    10% Staffing

    Focus Areas

    20% Application Security
    20% Breach Detection & Incident Response
    20% Cloud Security +2
    20% Cybersecurity Consulting
    20% Identity & Access Management

    K2 Partnering Solutions is a CRM consulting and SI company. They are headquartered in London, England, and their services include CRM consulting and SI and ERP consulting and SI.

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  • OWA Digital Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49
    Oxford, England

    Services provided

    10% Cybersecurity
    40% Web Development
    20% Mobile App Development +3
    10% Application Management & Support
    10% IT Strategy Consulting
    10% UX/UI Design

    Focus Areas

    10% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security +7
    10% Cybersecurity Expert Testimony
    10% Digital Forensics & Auditing
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services
    10% Threat/Attack Simulations
    10% Vulnerability Management

    Web development firm OWA Digital is based in Oxford, England and Fitzrovia, London, England. Their services include Web Development and Mobile App Development.

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  • Nexor Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Nottingham, England

    Services provided

    50% Cybersecurity
    30% IT Managed Services
    20% IoT Development

    Focus Areas

    25% Application Security
    25% Cloud Security
    25% Cybersecurity Consulting +1
    25% Network Security

    Nexor is a Cybersecurity company. The firm is based in Nottingham, England. Their services include Cybersecurity and IT managed services.

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  • ParsBiz Logotype

    4.5 1 review
    $250,000+
    $300+ / hr
    50 - 249
    London, England

    Services provided

    10% Cybersecurity
    10% Advertising
    10% Branding +7
    10% Content Marketing
    10% Email Marketing
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% Application Security
    10% Account Takeover (ATO)
    10% Breach Detection & Incident Response +7
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Cybersecurity Expert Testimony
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services

    ParsBiz offers social media marketing services to enhance brand awareness, increase followers, and drive website traffic. Clients commend their impressive project management and the ability to craft campaigns that resonate emotionally with audiences. While generally satisfied, some feedback highlights the need for more detailed reporting and quicker response times, as well as the potential to explore emerging platforms for broader outreach.

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  • The Hack Angels Recoveries Company Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    70% Cybersecurity
    30% IT Managed Services

    Focus Areas

    50% Application Security
    50% Network Security

    In London, England, The Hack Angels Recoveries Company is a small Cybersecurity company. The team focuses on Cybersecurity and IT managed services.

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  • Secarma Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Manchester, England

    Services provided

    50% Cybersecurity
    30% IoT Development
    20% AI Development

    Focus Areas

    35% Application Security
    35% Vulnerability Management
    30% Network Security

    Cybersecurity company Secarma Ltd was founded in 2001. The team provides Cybersecurity and IoT development.

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  • Red Helix Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Aylesbury, England

    Services provided

    50% Cybersecurity
    30% IT Managed Services
    20% Application Testing

    Focus Areas

    20% Application Security
    20% Cloud Security
    20% Network Security +2
    20% Threat Intelligence Services
    20% Threat/Attack Simulations

    Red Helix is a Cybersecurity company. The firm is in Aylesbury, England. Their services include Cybersecurity and IT managed services.

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  • Searchlight Cyber Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Portsmouth, England

    Services provided

    100% Cybersecurity

    Focus Areas

    20% Application Security
    30% Threat Intelligence Services
    30% Threat/Attack Simulations +1
    20% Dark Web Monitoring

    Searchlight Cyber is a Cybersecurity company. They are based in Portsmouth, England and have midsize team. They focus on Cybersecurity.

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  • Ictnet Limited Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    20% Cybersecurity
    20% BI & Big Data Consulting & SI
    20% Cloud Consulting & SI +2
    20% Custom Software Development
    20% IT Strategy Consulting

    Focus Areas

    25% Application Security
    25% Cloud Security
    25% Network Security +1
    25% Threat/Attack Simulations

    Established in 2018, Ictnet Limited is a small IT strategy consulting company. Their team offers IT strategy consulting and BI & big data consulting & SI.

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  • Socium Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    10 - 49
    London, England

    Services provided

    15% Cybersecurity
    20% Custom Software Development
    20% Engineering +3
    15% Application Testing
    15% IT Staff Augmentation
    15% IT Strategy Consulting

    Focus Areas

    30% Application Security
    35% Cloud Security
    35% Network Security

    Socium is a small London, England-based IT strategy consulting company. Their services include IT strategy consulting and IT managed services.

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  • Chorus Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    Portishead, England

    Services provided

    15% Cybersecurity
    40% IT Managed Services
    15% CRM Consulting and SI +4
    10% Cloud Consulting & SI
    10% IT Strategy Consulting
    5% AI Consulting
    5% Low/No Code Development

    Focus Areas

    10% Application Security
    20% Managed SIEM Services
    10% Breach Detection & Incident Response +6
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Network Security
    10% Threat Intelligence Services
    10% Vulnerability Management

    IT managed services company Chorus provides IT managed services and CRM consulting and SI. They were launched in 1999.

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  • FindErnest Logotype

    Not yet reviewed

    $50,000+
    $25 - $49 / hr
    10 - 49
    Brentford, England

    Services provided

    10% Cybersecurity
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI +7
    10% DevOps Managed Services
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Recruiting
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security +7
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services
    10% Threat/Attack Simulations
    10% Vulnerability Management

    FindErnest is a web design company. The firm is based in Hyderabad, India and Brentford, England. Their services include Web Design and UX/UI Design.

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  • Sycom Integrated Solutions LTD Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Leeds, England

    Services provided

    25% Cybersecurity
    25% Cloud Consulting & SI
    25% IT Managed Services +1
    25% IT Strategy Consulting

    Focus Areas

    10% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security +7
    10% Cybersecurity Consulting
    10% Digital Forensics & Auditing
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Network Security
    10% Threat Intelligence Services
    10% Threat/Attack Simulations

    Launched in 2011, Sycom Integrated Solutions LTD is a small Leeds, England-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.

    Read more
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  • CyberSol360 Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Middlesbrough, England

    Services provided

    20% Cybersecurity
    20% AI Development
    20% Cloud Consulting & SI +2
    20% DevOps Managed Services
    20% Ecommerce Marketing

    Focus Areas

    20% Application Security
    20% Breach Detection & Incident Response
    20% Cybersecurity Consulting +2
    20% Network Security
    20% Threat/Attack Simulations

    CyberSol360, a cloud consulting & SI company, was launched in 2022. The small team provides cloud consulting & SI and Cybersecurity.

    Read more
    View Profile
  • Nexa Secure IT Ltd. Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Glasgow, Scotland

    Services provided

    30% Cybersecurity
    45% IT Managed Services
    15% IT Strategy Consulting +1
    10% Cloud Consulting & SI

    Focus Areas

    10% Application Security
    20% Identity & Access Management
    20% Network Security +4
    15% Cybersecurity Consulting
    15% Threat Intelligence Services
    10% Managed SIEM Services
    10% Vulnerability Management

    Nexa Secure IT Ltd. Is an IT managed services company. Launched in 2024, the firm is headquartered in Glasgow, Scotland. Their team specializes in IT managed services and Cybersecurity.

    Read more
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  • ConvergentDS LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    70% Cybersecurity
    30% IT Strategy Consulting

    Focus Areas

    25% Application Security
    25% Cloud Security
    25% Digital Forensics & Auditing +1
    25% Vulnerability Management

    Launched in 2014, ConvergentDS LLC is a small Cybersecurity company. Their services include Cybersecurity and IT strategy consulting.

    Read more
    View Profile
  • iteko ltd Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    East Kilbride, Scotland

    Services provided

    35% Cybersecurity
    35% IT Strategy Consulting
    30% IT Managed Services

    Focus Areas

    10% Application Security
    45% Network Security
    15% Threat/Attack Simulations +3
    10% Breach Detection & Incident Response
    10% Cloud Security
    10% Cybersecurity Consulting

    Iteko ltd is an IT strategy consulting company. The East Kilbride, Scotland-based firm was founded in 2022. Their services include IT strategy consulting and Cybersecurity.

    Read more
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  • BLAKFRAME Logotype

    Not yet reviewed

    $100,000+
    Undisclosed
    2 - 9
    London, England

    Services provided

    30% Cybersecurity
    70% Custom Software Development

    Focus Areas

    15% Application Security
    35% Digital Forensics & Auditing
    35% Threat/Attack Simulations +1
    15% Vulnerability Management

    BLAKFRAME is a software development company located in London, England. Launched in 2025, the team focuses on Custom Software Development and Cybersecurity.

    Read more
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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 ELEKS
2 BreachLock Inc
3 Stingrai Inc.
4 REDSECLABS
5 Aress Software
6 North IT
7 Line20 Digital
8 Persistent Systems
9 NewRedo Ltd.
10 Wavex Technology Ltd

List of the Top 10 United Kingdom Application Security Companies

  1. ELEKS Logotype

    ELEKS

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    35.8/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    10% Cybersecurity
    10% Application Security
    90% Other
    View Profile Visit Website
  2. BreachLock Inc Logotype

    BreachLock Inc

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Ability to deliver

    32.4/40.0
    16.2/20 Reviews
    6.5/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    35% Cybersecurity
    20% Application Security
    65% Other
    View Profile Visit Website
  3. Stingrai Inc. Logotype

    Stingrai Inc.

    $1,000+
    Undisclosed
    10 - 49
    London, England

    Ability to deliver

    31.3/40.0
    18/20 Reviews
    6.2/10 Clients & Experience
    7/10 Market Presence

    Service focus

    55% Cybersecurity
    20% Application Security
    45% Other
    View Profile Visit Website
  4. REDSECLABS Logotype

    REDSECLABS

    $5,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Ability to deliver

    31.2/40.0
    17/20 Reviews
    8.8/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    100% Cybersecurity
    10% Application Security
    View Profile Visit Website
  5. Aress Software Logotype

    Aress Software

    $5,000+
    $25 - $49 / hr
    250 - 999
    Manchester, England

    Ability to deliver

    29.6/40.0
    16.2/20 Reviews
    4.7/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    10% Cybersecurity
    30% Application Security
    90% Other
    View Profile Visit Website
  6. North IT Logotype

    North IT

    $1,000+
    $50 - $99 / hr
    2 - 9
    Middlesbrough, England

    Ability to deliver

    22.9/40.0
    16.4/20 Reviews
    1.4/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    100% Cybersecurity
    50% Application Security
    View Profile Visit Website
  7. Line20 Digital Logotype

    Line20 Digital

    $25,000+
    $300+ / hr
    2 - 9
    London, England

    Ability to deliver

    24.9/40.0
    16.2/20 Reviews
    2.9/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    15% Cybersecurity
    20% Application Security
    85% Other
    View Profile Visit Website
  8. Persistent Systems Logotype

    Persistent Systems

    $25,000+
    $25 - $49 / hr
    10,000+
    Lyne, England

    Ability to deliver

    21.6/40.0
    14.6/20 Reviews
    0/10 Clients & Experience
    7/10 Market Presence

    Service focus

    10% Cybersecurity
    10% Application Security
    90% Other
    View Profile Visit Website
  9. NewRedo Ltd. Logotype

    NewRedo Ltd.

    $10,000+
    $100 - $149 / hr
    10 - 49
    Leeds, England

    Ability to deliver

    23.3/40.0
    15.6/20 Reviews
    2.4/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    10% Cybersecurity
    15% Application Security
    90% Other
    View Profile Visit Website
  10. Wavex Technology Ltd Logotype

    Wavex Technology Ltd

    $5,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Ability to deliver

    21.9/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    15% Cybersecurity
    10% Application Security
    85% Other
    View Profile Visit Website
  11. WQsoftwares Logotype

    WQsoftwares

    $1,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    11.1/40.0
    0/20 Reviews
    5.9/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    25% Cybersecurity
    50% Application Security
    75% Other
    View Profile Visit Website
  12. Netsol Technologies Inc. Logotype

    Netsol Technologies Inc.

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    8.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    8.5/10 Market Presence

    Service focus

    40% Cybersecurity
    10% Application Security
    60% Other
    View Profile Visit Website
  13. Beryl Technologies Ltd Logotype

    Beryl Technologies Ltd

    $1,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    35% Cybersecurity
    25% Application Security
    65% Other
    View Profile Visit Website
  14. Cloudcomputing Logotype

    Cloudcomputing

    $25,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Ability to deliver

    8.7/40.0
    0/20 Reviews
    3.3/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    100% Cybersecurity
    10% Application Security
    View Profile Visit Website
  15. CovertSwarm Logotype

    CovertSwarm

    $5,000+
    Undisclosed
    50 - 249
    London, England

    Ability to deliver

    8/40.0
    0/20 Reviews
    1/10 Clients & Experience
    7/10 Market Presence

    Service focus

    100% Cybersecurity
    10% Application Security
    View Profile Visit Website
  16. Exponential-e Logotype

    Exponential-e

    $10,000+
    $300+ / hr
    250 - 999
    London, England

    Ability to deliver

    5.8/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    30% Cybersecurity
    15% Application Security
    70% Other
    View Profile Visit Website
  17. Zenith Business Solutions Logotype

    Zenith Business Solutions

    $1,000+
    Undisclosed
    250 - 999
    London, England

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Cybersecurity
    50% Application Security
    80% Other
    View Profile Visit Website
  18. Redscan Logotype

    Redscan

    Undisclosed
    Undisclosed
    250 - 999
    London, England

    Ability to deliver

    5.7/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    100% Cybersecurity
    10% Application Security
    View Profile Visit Website
  19. Sectricity Logotype

    Sectricity

    $1,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    100% Cybersecurity
    25% Application Security
    View Profile Visit Website
  20. Securityium Logotype

    Securityium

    $5,000+
    Undisclosed
    10 - 49
    London, England

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    80% Cybersecurity
    30% Application Security
    20% Other
    View Profile Visit Website
  21. emagine Logotype

    emagine

    $5,000+
    $100 - $149 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    5.7/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    15% Cybersecurity
    15% Application Security
    85% Other
    View Profile Visit Website
  22. Monsevo Logotype

    Monsevo

    $50,000+
    $150 - $199 / hr
    2 - 9
    London, England

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    100% Cybersecurity
    50% Application Security
    View Profile Visit Website
  23. Cybit Logotype

    Cybit

    Undisclosed
    Undisclosed
    50 - 249
    Newcastle upon Tyne, England

    Ability to deliver

    6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    6/10 Market Presence

    Service focus

    30% Cybersecurity
    25% Application Security
    70% Other
    View Profile Visit Website
  24. Cloud9 Data Solutions Logotype

    Cloud9 Data Solutions

    $1,000+
    Undisclosed
    50 - 249
    Gloucester, England

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    50% Cybersecurity
    15% Application Security
    50% Other
    View Profile Visit Website
  25. Secore Information Security Ltd Logotype

    Secore Information Security Ltd

    $1,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    100% Cybersecurity
    20% Application Security
    View Profile Visit Website

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