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UK Firewall As A Service Market

ID: MRFR/ICT/63155-HCR
200 Pages
Aarti Dhapte
February 2026

UK Firewall as a Service Market Size, Share and Research Report: By Deployment Model (Public Cloud, Private Cloud, Hybrid Cloud), By Service Type (Web Application Firewall, Network Firewall, Next-Generation Firewall, Unified Threat Management), By End User (Large Enterprises, Small and Medium Enterprises, Government) and By Industry Vertical (BFSI, Healthcare, IT and Telecom, Retail)- Industry Forecast to 2035

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UK Firewall As A Service Market Summary

As per Market Research Future analysis, the UK firewall as-a-service market size was estimated at 335.81 $ Million in 2024. The UK firewall as-a-service market is projected to grow from 369.72 $ Million in 2025 to 967.7 $ Million by 2035, exhibiting a compound annual growth rate (CAGR) of 10% during the forecast period 2025 - 2035

Key Market Trends & Highlights

The UK firewall as-a-service market is experiencing robust growth driven by technological advancements and evolving security needs.

  • The market is witnessing increased adoption of cloud solutions, particularly in the largest segment of small and medium-sized enterprises (SMEs).
  • There is a heightened focus on compliance and regulatory standards, which is crucial for organizations in the finance and healthcare sectors.
  • Integration of advanced technologies, such as AI and machine learning, is becoming prevalent, especially in the fastest-growing segment of large enterprises.
  • Rising cybersecurity threats and the shift towards remote work are major drivers propelling the demand for firewall as-a-service solutions.

Market Size & Forecast

2024 Market Size 335.81 (USD Million)
2035 Market Size 967.7 (USD Million)
CAGR (2025 - 2035) 10.1%

Major Players

Palo Alto Networks (US), Fortinet (US), Zscaler (US), Check Point Software Technologies (IL), Cisco Systems (US), Barracuda Networks (US), Cloudflare (US), SonicWall (US), Akamai Technologies (US)

Our Impact
Enabled $4.3B Revenue Impact for Fortune 500 and Leading Multinationals
Partnering with 2000+ Global Organizations Each Year
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UK Firewall As A Service Market Trends

this market is currently experiencing a notable transformation, driven by the increasing demand for robust cybersecurity solutions. Organizations are increasingly recognizing the necessity of protecting their digital assets from evolving threats. This shift is largely influenced by the growing complexity of cyberattacks, which necessitates advanced security measures. As a result, businesses are gravitating towards firewall as-a-service offerings that provide scalable and flexible security solutions tailored to their specific needs. The integration of artificial intelligence and machine learning into these services appears to enhance threat detection and response capabilities, thereby fostering a more proactive security posture. Moreover, regulatory compliance is becoming a critical factor influencing the adoption of firewall as-a-service solutions. Organizations are compelled to adhere to stringent data protection regulations, which necessitate the implementation of effective security measures. This trend is particularly evident in sectors such as finance and healthcare, where data breaches can have severe repercussions. Consequently, this market is likely to witness sustained growth as businesses seek to align their security strategies with compliance requirements. The emphasis on continuous monitoring and real-time threat intelligence further underscores the importance of these services in safeguarding sensitive information.

Increased Adoption of Cloud Solutions

The shift towards cloud-based infrastructure is driving the demand for firewall as-a-service solutions. Organizations are increasingly migrating their operations to the cloud, necessitating advanced security measures to protect their data and applications. This trend indicates a growing reliance on scalable security solutions that can seamlessly integrate with cloud environments.

Focus on Compliance and Regulatory Standards

As data protection regulations become more stringent, organizations are prioritizing compliance in their security strategies. The firewall as-a-service market is responding to this need by offering solutions that help businesses meet regulatory requirements, particularly in sectors with sensitive data. This focus on compliance is likely to shape the future of security services.

Integration of Advanced Technologies

The incorporation of artificial intelligence and machine learning into firewall as-a-service offerings is enhancing threat detection and response capabilities. These advanced technologies enable organizations to proactively identify and mitigate potential threats, thereby improving overall security posture. This trend suggests a shift towards more intelligent and adaptive security solutions.

UK Firewall As A Service Market Drivers

Shift Towards Remote Work

The transition to remote work has significantly influenced the firewall as-a-service market. With a growing number of employees working from home, organisations in the UK are increasingly concerned about securing remote access to their networks. This shift necessitates the implementation of advanced security measures, including firewall as-a-service solutions, which can provide comprehensive protection for remote users. Data indicates that 60% of UK businesses have adopted hybrid working models, further underscoring the need for effective security solutions. Firewall as-a-service enables organisations to maintain control over their network security while accommodating the flexibility required by remote work arrangements. This trend is likely to continue, as businesses seek to balance productivity with security in an evolving work environment.

Rising Cybersecurity Threats

The firewall as-a-service market is experiencing growth due to the increasing frequency and sophistication of cyber threats. In the UK, businesses are facing a surge in ransomware attacks and data breaches, prompting a heightened focus on cybersecurity measures. According to recent data, 43% of UK businesses reported experiencing a cyber breach or attack in the past year. This alarming trend drives organisations to seek robust firewall solutions that can provide real-time protection and threat intelligence. As a result, the demand for firewall as-a-service offerings is likely to rise, as they offer scalable and flexible security solutions tailored to the unique needs of businesses. The ability to quickly adapt to evolving threats positions firewall as-a-service as a critical component in the cybersecurity strategies of UK organisations.

Cost Efficiency and Scalability

Cost considerations are driving the adoption of firewall as-a-service solutions in the UK. Traditional firewall implementations often require significant upfront investments in hardware and ongoing maintenance costs. In contrast, firewall as-a-service offers a subscription-based model that allows organisations to pay only for the services they use. This model is particularly appealing to small and medium-sized enterprises (SMEs) that may lack the resources for extensive IT infrastructure. Recent studies suggest that organisations can reduce their security costs by up to 30% by opting for firewall as-a-service solutions. Additionally, the scalability of these services enables businesses to easily adjust their security measures in response to changing needs, making it a practical choice for organisations looking to optimise their IT budgets while ensuring robust security.

Regulatory Compliance Requirements

this market is being propelled by the increasing regulatory compliance requirements faced by businesses in the UK. With regulations such as the General Data Protection Regulation (GDPR) and the Data Protection Act, organisations are mandated to implement stringent security measures to protect sensitive data. Failure to comply with these regulations can result in hefty fines, which can reach up to £17.5 million or 4% of annual global turnover, whichever is higher. As a result, businesses are turning to firewall as-a-service solutions to ensure they meet compliance standards while effectively managing their security posture. These services provide the necessary tools and reporting capabilities to demonstrate compliance, making them an attractive option for organisations striving to adhere to regulatory frameworks.

Integration with Emerging Technologies

The integration of emerging technologies is shaping the landscape of the firewall as-a-service market. As organisations in the UK increasingly adopt technologies such as artificial intelligence (AI) and machine learning (ML), the demand for advanced security solutions that can leverage these innovations is growing. Firewall as-a-service providers are beginning to incorporate AI-driven analytics and automated threat detection capabilities, enhancing their offerings. This integration not only improves the effectiveness of security measures but also streamlines the management of firewall services. The potential for enhanced threat intelligence and proactive security measures positions firewall as-a-service as a vital component in the security strategies of forward-thinking organisations. As businesses continue to explore the benefits of these technologies, the market for firewall as-a-service is likely to expand.

Market Segment Insights

By Deployment Model: Public Cloud (Largest) vs. Private Cloud (Fastest-Growing)

In the UK firewall as-a-service market, the Public Cloud segment holds the largest market share, with a significant portion of organizations opting for this deployment model due to its scalability and cost-effectiveness. Private Cloud, on the other hand, is becoming increasingly popular as businesses prioritize security and control over their data, marking a distinct shift in preference among users. Growth trends indicate a robust demand for both deployment models, driven by the rising number of cyber threats and the need for enhanced security measures. Public Cloud continues to dominate due to its flexibility, while the fastest growth in the Private Cloud segment is fueled by organizations seeking tailored security solutions that meet their specific requirements, making it an attractive option for medium to large enterprises.

Public Cloud (Dominant) vs. Private Cloud (Emerging)

The Public Cloud segment in the UK firewall as-a-service market is characterized by its wide adoption among various industries, offering extensive resources and ease of access to cloud-based security solutions. Organizations favor this model for its cost efficiency and the ability to leverage shared infrastructure. In contrast, the Private Cloud segment is emerging rapidly as an attractive option for businesses requiring heightened security and customization. Companies investing in Private Cloud solutions are typically drawn by the prospect of dedicated resources, which promise better control over sensitive data and compliance with regulatory requirements. This dynamic illustrates a market poised for innovation, as leading providers adapt their offerings to cater to both segments, ensuring robust security in an ever-evolving cyber landscape.

By Service Type: Web Application Firewall (Largest) vs. Next-Generation Firewall (Fastest-Growing)

The segmentation in the UK firewall as-a-service market reveals that the Web Application Firewall constitutes the largest share, catering effectively to businesses seeking specialized protection for their web applications against emerging threats. In contrast, the Next-Generation Firewall is gaining traction as organizations increasingly opt for advanced security measures that not only detect but also respond to complex threats, highlighting a shift in market dynamics towards more comprehensive security solutions. As businesses continue to digitize, the demand for integrated security solutions is intensifying. This shift is mainly driven by the rise in cyber threats and compliance mandates, pushing enterprises to upgrade their firewall services. The Next-Generation Firewall, in particular, is experiencing rapid growth, fueled by its ability to provide deep packet inspection and application awareness, which are essential for modern security needs. Organizations are now prioritizing solutions that offer proactive security, demonstrating a clear trend towards a more resilient and responsive security infrastructure.

Web Application Firewall (Dominant) vs. Network Firewall (Emerging)

The Web Application Firewall stands as a dominant force within the UK firewall as-a-service market, primarily recognized for its specificity in shielding web applications from a variety of threats such as SQL injection and cross-site scripting. Its capability to continuously monitor and filter HTTP traffic has made it indispensable for enterprises that prioritize online security. Conversely, the Network Firewall is emerging with renewed interest as businesses seek robust perimeter security strategies. While traditionally focused on blocking unauthorized access to networks, today's Network Firewalls are evolving to incorporate features like VPN support and integrated intrusion detection, thereby transforming their market position and increasing their appeal in a landscape that demands comprehensive security solutions.

By End User: Large Enterprises (Largest) vs. Small and Medium Enterprises (Fastest-Growing)

The UK firewall as-a-service market displays a competitive landscape among its end-user segments, with Large Enterprises holding a dominant position. This segment's substantial revenue generation is fueled by the necessity for robust security infrastructure to protect sensitive data and ensure compliance. In contrast, Small and Medium Enterprises (SMEs) are rapidly gaining traction, driven by an increasing awareness of cybersecurity threats and budget-friendly solutions tailored for their specific needs. As the digital landscape evolves, growth trends indicate that SMEs are adapting more swiftly to cloud-based security solutions, thereby becoming the fastest-growing segment within the market. Factors such as their scalability requirements, the rising frequency of cyberattacks, and the necessity for cost-effective security measures are propelling this growth. Additionally, government initiatives to promote digital transformation among SMEs further augment this upward trajectory.

Large Enterprises: Dominant vs. Small and Medium Enterprises: Emerging

In the UK firewall as-a-service market, Large Enterprises are characterized by their complex IT infrastructures that demand high levels of security and customization. They typically have larger budgets, allowing them to invest in comprehensive firewall solutions that integrate with their existing systems. This segment is primarily motivated by the need to safeguard vast amounts of sensitive data and comply with stringent regulatory requirements. On the other hand, Small and Medium Enterprises are emerging as a significant force in the market, driven by their increasing adoption of IT solutions. These enterprises often seek cost-effective, scalable firewall services that can be quickly deployed, enabling them to enhance their security posture without extensive investment. This duality presents a dynamic market where both segments play pivotal roles in shaping the future of firewall as-a-service offerings.

By Industry Vertical: BFSI (Largest) vs. Healthcare (Fastest-Growing)

In the UK firewall as-a-service market, the BFSI sector commands the largest market share, highlighting its critical need for enhanced cybersecurity measures. As financial institutions and insurers become increasingly reliant on digital infrastructure, the demand for advanced security solutions becomes paramount. On the other hand, the Healthcare sector is emerging as a rapidly growing segment, driven by factors such as digital transformation initiatives and the necessity for safeguarding sensitive patient data. Its significance is amplified by the regulatory pressures for compliance and security standards. The growth trends for these segments are influenced by the rising cyber threats and the shift towards cloud-based solutions. BFSI continues to invest heavily in firewall as-a-service solutions to protect financial transactions and prevent data breaches, ensuring customer trust. Concurrently, Healthcare's demand is propelled by an expanding patient population and increased adoption of telehealth services, necessitating robust security frameworks to protect sensitive information from unauthorized access and ensure regulatory compliance. Both sectors are expected to enhance their cybersecurity infrastructure significantly over the coming years.

BFSI (Dominant) vs. Healthcare (Emerging)

The BFSI sector is recognized as the dominant player in the UK firewall as-a-service market due to its substantial investments in security technologies. Financial institutions require robust solutions to manage various threats, including fraud and data breaches, leading to an unwavering commitment to firewall services. Key characteristics of this segment include high regulatory scrutiny, vast amounts of sensitive data, and the necessity for reliable transactions, all of which drive demand for sophisticated firewall systems. In contrast, the Healthcare sector, labeled as an emerging market participant, is experiencing rapid growth fueled by the increase in telehealth services and the digitization of medical records. This sector is characterized by strict compliance requirements and a pressing need to protect personal health information, thereby increasing its reliance on advanced firewall as-a-service offerings.

Get more detailed insights about UK Firewall As A Service Market

Key Players and Competitive Insights

this market is currently characterized by a dynamic competitive landscape, driven by increasing cybersecurity threats and the growing demand for cloud-based security solutions. Major players such as Palo Alto Networks (US), Fortinet (US), and Zscaler (US) are at the forefront, each adopting distinct strategies to enhance their market positioning. Palo Alto Networks (US) emphasizes innovation through continuous product development, focusing on integrating advanced AI capabilities into their offerings. Meanwhile, Fortinet (US) has pursued aggressive regional expansion, particularly in Europe, to capture a larger share of the market. Zscaler (US), on the other hand, is leveraging partnerships with cloud service providers to enhance its service delivery, thereby shaping a competitive environment that is increasingly reliant on technological advancements and strategic collaborations.Key business tactics within this market include localizing service offerings and optimizing supply chains to meet regional demands. The competitive structure appears moderately fragmented, with several key players exerting influence over market dynamics. This fragmentation allows for a variety of service offerings, catering to diverse customer needs while fostering innovation among competitors. The collective influence of these companies is significant, as they continuously adapt to evolving cybersecurity challenges and customer expectations.

In October Palo Alto Networks (US) announced a strategic partnership with a leading cloud provider to enhance its firewall as-a-service capabilities. This collaboration is expected to streamline service integration and improve customer access to advanced security features, thereby reinforcing Palo Alto's competitive edge in the market. The strategic importance of this partnership lies in its potential to drive customer acquisition and retention through enhanced service offerings.

In September Fortinet (US) launched a new suite of security solutions tailored for small and medium-sized enterprises (SMEs). This move is particularly noteworthy as it addresses the growing need for affordable yet robust cybersecurity solutions among SMEs, a segment that has been historically underserved. By focusing on this market, Fortinet aims to expand its customer base and solidify its position as a leader in the firewall as-a-service sector.

In August Zscaler (US) unveiled a new AI-driven analytics platform designed to provide real-time insights into network security. This innovation is significant as it enhances Zscaler's ability to offer proactive security measures, thereby differentiating its services in a crowded market. The integration of AI into their offerings not only improves operational efficiency but also positions Zscaler as a forward-thinking player in the cybersecurity landscape.

As of November current trends in the firewall as-a-service market are heavily influenced by digitalization, sustainability, and the integration of AI technologies. Strategic alliances are increasingly shaping the competitive landscape, allowing companies to pool resources and expertise to address complex cybersecurity challenges. Looking ahead, competitive differentiation is likely to evolve from traditional price-based competition to a focus on innovation, technological advancements, and supply chain reliability. This shift underscores the importance of agility and responsiveness in a rapidly changing market.

Key Companies in the UK Firewall As A Service Market include

Industry Developments

In March 2024, Cisco introduced "Cisco Secure Firewall as-a-service on AWS," a SaaS-based firewall solution that is accessible through the AWS Marketplace. This solution simplifies the deployment and administration of firewalls for organizations in Canada, Europe, and the United Kingdom, without the need to restructure their infrastructure.

Cisco announced improvements to its Hybrid Mesh Firewall and Universal Zero Trust Network Access (ZTNA) offerings at Cisco Live in June 2025. These innovations are fully accessible to enterprise customers in the UK and are designed to integrate advanced firewalling, segmentation, and AI-driven policy enforcement across distributed networks.

In May 2025, Zscaler reached an agreement to acquire Red Canary, a Managed Detection and Response (MDR) provider based in the United States. This integration enhances Zscaler's Zero Trust Exchange and SASE capabilities and is pertinent to UK businesses that utilize Zscaler's FWaaS-like services.

Future Outlook

UK Firewall As A Service Market Future Outlook

The Firewall as a Service Market is projected to grow at a 10.1% CAGR from 2025 to 2035, driven by increasing cybersecurity threats and demand for scalable solutions.

New opportunities lie in:

  • Development of AI-driven threat detection systems
  • Expansion into small and medium-sized enterprises
  • Integration with IoT security frameworks

By 2035, the market is expected to be robust, reflecting substantial growth and innovation.

Market Segmentation

UK Firewall As A Service Market End User Outlook

  • Large Enterprises
  • Small and Medium Enterprises
  • Government

UK Firewall As A Service Market Service Type Outlook

  • Web Application Firewall
  • Network Firewall
  • Next-Generation Firewall
  • Unified Threat Management

UK Firewall As A Service Market Deployment Model Outlook

  • Public Cloud
  • Private Cloud
  • Hybrid Cloud

UK Firewall As A Service Market Industry Vertical Outlook

  • BFSI
  • Healthcare
  • IT and Telecom
  • Retail

Report Scope

MARKET SIZE 2024 335.81(USD Million)
MARKET SIZE 2025 369.72(USD Million)
MARKET SIZE 2035 967.7(USD Million)
COMPOUND ANNUAL GROWTH RATE (CAGR) 10.1% (2025 - 2035)
REPORT COVERAGE Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR 2024
Market Forecast Period 2025 - 2035
Historical Data 2019 - 2024
Market Forecast Units USD Million
Key Companies Profiled Palo Alto Networks (US), Fortinet (US), Zscaler (US), Check Point Software Technologies (IL), Cisco Systems (US), Barracuda Networks (US), Cloudflare (US), SonicWall (US), Akamai Technologies (US)
Segments Covered Deployment Model, Service Type, End User, Industry Vertical
Key Market Opportunities Growing demand for scalable security solutions drives innovation in the firewall as-a-service market.
Key Market Dynamics Rising demand for cloud security solutions drives innovation in the firewall as-a-service market.
Countries Covered UK
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FAQs

What is the expected market size of the UK Firewall as a Service Market in 2024?

The UK Firewall as a Service Market is expected to be valued at 402.6 million USD in 2024.

What is the projected market value of the UK Firewall as a Service Market by 2035?

By 2035, the UK Firewall as a Service Market is projected to reach a valuation of 1200.0 million USD.

What is the expected compound annual growth rate (CAGR) for the UK Firewall as a Service Market from 2025 to 2035?

The expected CAGR for the UK Firewall as a Service Market from 2025 to 2035 is 10.438 percent.

Which deployment model is projected to hold the largest market share in 2024?

In 2024, the Public Cloud deployment model is projected to hold the largest market share at 161.0 million USD.

What growth is expected for the Private Cloud segment by 2035?

The Private Cloud segment is expected to grow to 360.0 million USD by 2035.

Which are the key players in the UK Firewall as a Service Market?

Key players in the UK Firewall as a Service Market include Zscaler, SonicWall, Amazon Web Services, and Cloudflare, among others.

What is the expected value of the Hybrid Cloud deployment model by 2035?

The Hybrid Cloud deployment model is expected to achieve a market value of 360.0 million USD by 2035.

What opportunities exist in the UK Firewall as a Service Market?

There are significant opportunities in the market driven by increasing demand for enhanced security measures and cloud adoption.

How is the overall growth rate of the UK Firewall as a Service Market influenced by technological advancements?

Technological advancements contribute positively to the overall growth rate by fostering innovative security solutions.

What are the challenges facing the UK Firewall as a Service Market?

Challenges include managing complex regulations and staying ahead of evolving cyber threats impacting market growth.

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