Post-Quantum Cryptography (PQC) Migration Global Market Report 2026

The post-quantum cryptography (PQC) migration market size has grown exponentially in recent years. It will grow from $2 billion in 2025 to $2.41 billion in 2026 at a compound annual growth rate (CAGR) of 20.7%. The growth in the historic period can be attributed to rising cybersecurity threats, reliance on classical cryptography, increasing digital transactions, regulatory pressure for secure data, adoption of cloud-based security systems.

The post-quantum cryptography (PQC) migration market size is expected to see exponential growth in the next few years. It will grow to $5.16 billion in 2030 at a compound annual growth rate (CAGR) of 21%. The growth in the forecast period can be attributed to growth of quantum computing, increasing need for pqc adoption, demand for hybrid cryptography solutions, expansion of digital finance and fintech, government initiatives for secure data protection. Major trends in the forecast period include quantum-resistant algorithm development, hybrid cryptography migration, secure key management solutions, post-quantum compliance and regulatory support, gradual cryptography transition planning.

The rising threat of quantum computing is expected to accelerate the growth of the post-quantum cryptography migration market. Quantum computing threats refer to the potential risks posed by sufficiently advanced quantum computers that could compromise widely used cryptographic algorithms, endangering data security and critical digital infrastructure. These threats are intensifying due to advancements in quantum research and increasing investments in quantum technologies, while the growing dependence on digital data amplifies the potential consequences of such attacks. PQC migration addresses these risks by proactively replacing vulnerable classical cryptographic algorithms with quantum-resistant alternatives, ensuring long-term data security against future quantum-enabled attacks. For instance, in February 2026, according to Quantum Gate Limited, a UK-based information technology services firm, 65% of business, IT, and cybersecurity leaders reported expecting quantum computing to significantly elevate cyber risk. Therefore, the escalating threats from quantum computing are expected to drive the growth of the post-quantum cryptography migration market.

Key companies operating in the post-quantum cryptography (PQC) migration market are focusing on developing innovative guidance frameworks such as comprehensive migration roadmaps to support organizations in transitioning to quantum-safe encryption. A comprehensive migration roadmap provides a structured, step-by-step approach for evaluating, preparing, and migrating cryptographic systems to quantum-resistant alternatives, helping organizations ensure long-term data security. For example, in May 2025, the Post-Quantum Cryptography Coalition (PQCC), led by The MITRE Corporation, introduced the Post-Quantum Cryptography (PQC) Migration Roadmap to assist organizations in securely adopting quantum-resistant cryptography. The roadmap outlines key phases including preparation, cryptographic asset inventory, planning, implementation, and continuous monitoring, and offers practical tools and checklists to promote cryptographic agility and reduce migration complexity. Such initiatives help lower adoption barriers and are expected to accelerate growth in the PQC migration market.

In May 2025, Keyfactor Inc., a US-based technology company, acquired InfoSec Global for an undisclosed sum. Through this acquisition, Keyfactor aimed to enhance its cryptographic posture management and discovery capabilities to reinforce its quantum-safe security offerings and strengthen its market leadership in digital trust solutions. InfoSec Global Inc. is a Canada-based company offering comprehensive post-quantum cryptography (PQC) migration solutions.

Major companies operating in the post-quantum cryptography (PQC) migration market are Microsoft Corporation, Amazon Web Services Inc., International Business Machines Corporation, Capgemini SE, Thales Group, NXP Semiconductors N.V., Palo Alto Networks Inc., Cloudflare Inc., Wavestone RiskInsight, Keyfactor Inc., Contrast Security Inc., Sealsq Corporation, PQShield Limited, Quarkslab SAS, Isara Corporation, SandboxAQ LLC, Synergy Quantum Inc., SafeLogic Inc., QuSecure Inc., and ExeQuantum Inc.

North America was the largest region in the post-quantum cryptography (PQC) migration market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the post-quantum cryptography (PQC) migration market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the post-quantum cryptography (PQC) migration market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The post-quantum cryptography (PQC) migration market includes of revenues earned by entities by providing services such as quantum-resistant hardware implementation, cryptographic performance optimization, secure communication protocol upgrades, data encryption and re-encryption services, and cryptographic key lifecycle auditing. The market value includes the value of related goods sold by the service provider or included within the service offering. Only goods and services traded between entities or sold to end consumers are included.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

Post-quantum cryptography (PQC) migration is the process of updating current cryptographic systems and protocols to algorithms that can withstand attacks from quantum computers. This transition ensures that data confidentiality, integrity, and authentication remain secure in a future where quantum computing could compromise conventional cryptography.

The primary migration types of post-quantum cryptography (PQC) include hybrid cryptography migration, algorithm substitution migration, key upgrade migration, protocol enhancement migration, and infrastructure modernization migration. Hybrid cryptography migration combines classical and quantum-resistant algorithms to ensure secure data protection during the transition. These solutions are supported by services such as assessment of existing cryptographic systems, PQC algorithm integration, secure key management and distribution, compatibility testing and validation, risk analysis and mitigation, training and consultation, gradual transition planning, and compliance and regulatory support. They are deployed through cloud and software-as-a-service (SaaS) security integration, on-premises security systems, and hybrid deployments, adopted by large enterprises and SMEs, and used across industries including banking and financial services, healthcare and medical devices, automotive and transportation, IT and telecommunications, government and defense, energy and utilities, retail and consumer electronics, and other sectors.

Tariffs have influenced the post-quantum cryptography migration market by increasing costs for importing specialized cryptographic hardware and software solutions. Segments such as hybrid cryptography migration tools and key management systems are particularly affected, with North America, Europe, and Asia-Pacific regions experiencing the highest impact due to their reliance on advanced security imports. On the positive side, tariffs are encouraging local development of cryptographic technologies, promoting innovation, and reducing dependency on foreign suppliers, thereby enhancing regional market resilience.

The post-quantum cryptography (PQC) migration market research report is one of a series of new reports that provides post-quantum cryptography (PQC) migration market statistics, including post-quantum cryptography (PQC) migration industry global market size, regional shares, competitors with a post-quantum cryptography (PQC) migration market share, detailed post-quantum cryptography (PQC) migration market segments, market trends and opportunities, and any further data you may need to thrive in the post-quantum cryptography (PQC) migration industry. This post-quantum cryptography (PQC) migration market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

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