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Public Key Infrastructure Market Value Analysis: What Growth Is Expected Over The Forecast Period?
The public key infrastructure market has seen substantial expansion in recent years. It is anticipated to grow from $5.5 billion in 2025 to $6.65 billion in 2026, exhibiting a compound annual growth rate (CAGR) of 20.8%. The growth observed in prior periods can be attributed to factors such as a rise in cyber fraud incidents and data breaches, the increasing uptake of digital certificates for secure transactions, the expansion of e-commerce and online banking services, evolving regulatory compliance needs, and the heightened deployment of encryption technologies.
The public key infrastructure market is projected to experience substantial growth over the coming years, reaching $13.64 billion by 2030, driven by a compound annual growth rate (CAGR) of 19.7%. This expansion during the forecast period is propelled by factors such as an increasing demand for post-quantum cryptography readiness, the rising adoption of cloud-native security platforms, the expansion of digital identity management systems, a growing emphasis on automated certificate lifecycle management, and the increasing integration of pki with emerging digital services. Key trends anticipated in this period encompass the increasing adoption of cloud-based pki solutions, a rising demand for strong authentication mechanisms, the growing integration of pki with IoT security frameworks, the expansion of managed pki services, and an enhanced focus on zero-trust security architectures.
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Public Key Infrastructure Market Growth Momentum: Which Factors Are Influencing Demand?
The rising incidence of cyber frauds is expected to fuel the demand within the public key infrastructure market. Cyber frauds are defined as the deliberate manipulation of an individual’s personal and financial data stored online. A public key infrastructure operates as a cybersecurity technology framework, integrating an HSM (hardware security module) for securing and storing keys, a Root CA or Certification Authority responsible for issuing digital certificates, and public key cryptographic keys to encrypt data and provide protection against cyber fraud. As an illustration, figures from March 2024, provided by the Federal Bureau of Investigation’s Internet Crime Complaint Center (IC3), a US government agency acting as the main point for reporting cybercrime to the FBI, indicate that ransomware incidents increased from 2,385 complaints in 2022 to 2,825 complaints in 2023, marking an 18% rise. Consequently, the growing number of cyber frauds is poised to stimulate the expansion of the public key infrastructure market.
Public Key Infrastructure Market Segmentation And Category Breakdown
The public key infrastructure market covered in this report is segmented –
1) By Component: Hardware Module, Solution, Services
2) By Deployment Mode: Cloud, On-Premise
3) By Organization Size: Large Enterprises, Small And Medium Enterprise (SMEs)
4) By Vertical: BFSI, Government And Defense, IT And Telecom, Retail, Healthcare, Manufacturing, Other Verticals
Subsegments:
1) By Hardware Module: Hardware Security Modules (HSMs), Smart Cards, USB Tokens
2) By Solution: Certificate Authority (CA) Software, Registration Authority (RA) Software, Digital Signature Solutions, Public Key Management Solutions
3) By Services: Managed PKI Services, Consulting Services, Integration Services, Support And Maintenance Services
#Public Key Infrastructure Market Growth Trends: What Is Influencing The Future Outlook?
Leading companies in the public key infrastructure sector are concentrating on technological advancements, such as Public Key Infrastructure (PKI) as a Service, to uphold their market standing. Public Key Infrastructure (PKI) as a Service denotes a cloud-based service model that equips organizations with the essential infrastructure and tools to deploy and manage a PKI system without the need for self-building and maintaining the infrastructure. As an example, in November 2023, Microsoft, a US-based technology company, introduced Microsoft Cloud PKI within its Microsoft Intune Suite. Microsoft Cloud PKI automates the processes of certificate issuance, renewal, and revocation, thereby reducing the complexity typically associated with managing a Public Key Infrastructure (PKI). Organizations can establish a cloud-based PKI environment in mere minutes rather than weeks, eliminating the requirement for extensive planning and on-premises infrastructure. This solution supports certificate-based authentication for various applications such as Wi-Fi and VPN access, bolstering security and aiding the transition to passwordless environments. Microsoft Cloud PKI features a registration authority that automatically distributes certificates to Intune-managed devices across diverse platforms, including Windows, iOS, Android, and macOS.
Public Key Infrastructure Market Competitive Analysis Of Major Industry Participants
Major companies operating in the public key infrastructure market are DigiCert Inc.; GlobalSign; Entrust; Thales Group; Sectigo; Identrust; Keyfactor; Amazon Web Services Inc. Microsoft Corporation; Venafi; Comodo; Broadcom Inc; International Business Machines Corporation; RSA Security; GoDaddy; Let’s Encrypt; Trustwave; Infocert; QuoVadis; Certum; Actalis; SafeNet; DigiCert TLS; Certigo; SecureTrust; E-CP; Buypass; Trustico; Gandi; NetLock
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Public Key Infrastructure Market Global Footprint: Which Region Holds Market Leadership?
North America was the largest region in the public key infrastructure market share in 2025. The regions covered in the public key infrastructure market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.
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Wasay has over a decade of experience in market research, data modelling, and analytics, with prior experience at GlobalData and Decision Tree Consulting Services. At The Business Research Company , he leads research operations across syndicated studies, customized consulting engagements, and the Global Market Model platform. His professional experience includes supporting organizations such as Boston Consulting Group, KPMG, and Ernst & Young. Wasay holds a degree in Electronics and Communications Engineering, postgraduate management qualifications from International Management Institute Belgium and Indian School of Business and Entrepreneurship, and completed the Integrated Program in Business Analytics from Indian Institute of Management Indore.