量子通信市場規模、シェア、成長分析、提供サービス別、伝送媒体別、展開モード別、組織規模別、業種別、地域別 - 産業予測、2025年～2032年

量子通信の世界市場規模は、2023年に12億米ドルと評価され、2024年の15億7,000万米ドルから2032年には138億2,000万米ドルに成長し、予測期間（2025年～2032年）のCAGRは31.2％で成長する見通しです。

世界の量子通信市場は、主にサイバーセキュリティの脅威の増加と高度な量子コンピューティングに関連する差し迫ったリスクによって大きな成長を遂げています。金融、ヘルスケア、防衛、政府などさまざまな分野で、暗号化されたデータを傍受して保存し、将来的に復号化する「今ハーベスト、後で復号化」攻撃に対抗するソリューションの導入が急務となっています。このような状況は、量子安全技術、特に重要なデータインフラのセキュリティを強化する量子鍵配布（QKD）デバイスや次世代トランシーバーへの大きな投資につながっています。注目すべき動向は、実験室でのプロトタイプから商業的に実現可能なシリコンフォトニックQKDモジュールへの移行であり、費用対効果の高いスケーラビリティを促進しています。さらに、ハイブリッドネットワークアーキテクチャや、テクノロジーベンダーと学術機関のコラボレーションの活発化により、標準化の取り組みが推進されており、様々な分野における次世代ネットワークセキュリティにおいて、量子通信が極めて重要な役割を担っていることが強調されています。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• ケーススタディ
• 技術分析

量子通信市場規模：提供サービス別& CAGR（2025年～2032年）

• 市場概要
• ソリューション
  • 量子通信コンポーネント
  • 量子メモリ
  • 光子源
  • 量子検出器
  • 量子変調器とトランシーバー
  • 量子中継器
  • 量子鍵配送（QKD）ソリューション
  • 量子乱数ジェネレータ（QRNG）
  • ハードウェアベースのQRNG
  • ソフトウェアベースのQRNG
  • 耐量子暗号ソリューション
• サービス
  • プロフェッショナルサービス
  • トレーニングとコンサルティング
  • 展開と統合
  • サポートとメンテナンス
  • マネージドサービス

量子通信市場規模：伝送媒体別& CAGR（2025年～2032年）

• 市場概要
• ファイバーベースのQKD
• フリースペース/衛星ベースのQKD

量子通信市場規模：展開モード別& CAGR（2025年～2032年）

• 市場概要
• オンプレミス
• クラウド

量子通信市場規模：組織規模別& CAGR（2025年～2032年）

• 市場概要
• 中小企業
• 大企業

量子通信市場規模：業界別& CAGR（2025年～2032年）

• 市場概要
• BFSI
• 政府と防衛
• ヘルスケア
• 航空宇宙
• IT・通信
• エネルギー・公益事業
• 学術調査
• その他の業種

量子通信市場規模& CAGR（2025年～2032年）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024年）

主要企業プロファイル

• Toshiba
• Thales
• Quintessencelabs
• Quantumctek
• Magiq Technologies
• Crypta Labs
• Quantum Xchange
• Qeynet
• Qulabs
• Quantropi
• QTI S.R.L.
• NodeQ
• Thinkquantum
• Arqit
• Aliro Quantum
• Nucrypt
• Ki3 Photonics
• Miraex
• S-Fifteen Instruments
• Heqa Security（Formerly Quantrl）

結論と提言

Global Quantum Communication Market size was valued at USD 1.2 billion in 2023 and is poised to grow from USD 1.57 billion in 2024 to USD 13.82 billion by 2032, growing at a CAGR of 31.2% during the forecast period (2025-2032).

The global quantum communication market is experiencing significant growth, primarily fueled by increasing cybersecurity threats and the imminent risks associated with advanced quantum computing. Various sectors, including finance, healthcare, defense, and government, are urgently implementing solutions to combat "harvest now, decrypt later" attacks, which involve the interception and storage of encrypted data for future decryption. This situation has led to substantial investments in quantum-safe technologies, especially in Quantum Key Distribution (QKD) devices and next-generation transceivers that enhance critical data infrastructure security. A notable trend is the transition from laboratory prototypes to commercially viable silicon-photonic QKD modules, promoting cost-effective scalability. Additionally, hybrid network architectures and increased collaboration among technology vendors and academic institutions are driving standardization efforts, emphasizing quantum communication's pivotal role in next-generation network security across diverse sectors.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Quantum Communication market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Quantum Communication Market Segments Analysis

Global Quantum Communication Market is segmented by Offering, Transmission Medium, Deployment Mode, Organization Size, Vertical and region. Based on Offering, the market is segmented into Solutions and Services. Based on Transmission Medium, the market is segmented into Fiber-Based QKD and Free-Space/Satellite-Based QKD. Based on Deployment Mode, the market is segmented into On-Premises and Cloud. Based on Organization Size, the market is segmented into SMEs and Large Enterprises. Based on Vertical, the market is segmented into BFSI, Government & Defense, Healthcare, Aerospace, IT & Telecommunications, Energy & Utilities, Academia & Research and Other Verticals. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Quantum Communication Market

The rapid evolution of cyber threats and the potential of quantum computers to break traditional encryption techniques have created an urgent need for quantum-safe communication solutions, driving significant growth in the global quantum communication market. Organizations that handle sensitive data, such as financial institutions, defense agencies, and healthcare providers, are increasingly pressured to safeguard their information against future decryption threats, often referred to as "store now, decrypt later" attacks. Consequently, these entities are compelled to invest in quantum key distribution systems and necessary hardware. This proactive approach ensures that even if encrypted communications are intercepted today, they will remain secure against the advanced decryption capabilities of tomorrow.

Restraints in the Global Quantum Communication Market

The Global Quantum Communication market faces significant restraints due to the high costs associated with developing reliable end-to-end solutions, which necessitate specialized hardware such as single-photon detectors and entangled photon sources. These expenses extend beyond initial purchases, as the technology demands controlled environments, expert installation, and ongoing maintenance from trained professionals. For many potential customers, especially those in mid-market sectors and emerging economies, these capital and operational challenges create hesitance in adopting quantum communication solutions. The barriers to market entry and resulting delays in commercial deployment raise concerns for major clients focused on enhancing their security measures.

Market Trends of the Global Quantum Communication Market

The Global Quantum Communication market is witnessing a pivotal trend toward harmonized deployment alongside legacy infrastructure, characterized by the integration of quantum communication technologies with existing systems. Leading vendors are innovating solutions that enable Quantum Key Distribution (QKD) signals to coexist with high-speed classical data streams on the same optical fibers, leveraging Dense Wavelength Division Multiplexing (DWDM) and advanced filtering techniques. This approach not only facilitates secure quantum key generation and distribution without disrupting legacy traffic but also significantly reduces deployment barriers. By optimizing existing network equipment, it lowers capital and operational costs, accelerating adoption among enterprises and telecommunications providers in metropolitan and long-haul environments, thus propelling the market's growth.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Case Studies
• Technology Analysis

Global Quantum Communication Market Size by Offering & CAGR (2025-2032)

• Market Overview
• Solutions
  • Quantum Communication Components
  • Quantum memory
  • Photon sources
  • Quantum detectors
  • Quantum modulators & transceivers
  • Quantum repeaters
  • Quantum Key Distribution (QKD) Solutions
  • Quantum Random Number Generator (QRNG)
  • Hardware-based QRNG
  • Software-based QRNG
  • Quantum-Safe Cryptographic Solutions
• Services
  • Professional Services
  • Training & Consulting
  • Deployment & Integration
  • Support & Maintenance
  • Managed Services

Global Quantum Communication Market Size by Transmission Medium & CAGR (2025-2032)

• Market Overview
• Fiber-Based QKD
• Free-Space/Satellite-Based QKD

Global Quantum Communication Market Size by Deployment Mode & CAGR (2025-2032)

• Market Overview
• On-Premises
• Cloud

Global Quantum Communication Market Size by Organization Size & CAGR (2025-2032)

• Market Overview
• SMEs
• Large Enterprises

Global Quantum Communication Market Size by Vertical & CAGR (2025-2032)

• Market Overview
• BFSI
• Government & Defense
• Healthcare
• Aerospace
• IT & Telecommunications
• Energy & Utilities
• Academia & Research
• Other Verticals

Global Quantum Communication Market Size & CAGR (2025-2032)

• North America (Offering, Transmission Medium, Deployment Mode, Organization Size, Vertical)
  • US
  • Canada
• Europe (Offering, Transmission Medium, Deployment Mode, Organization Size, Vertical)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Offering, Transmission Medium, Deployment Mode, Organization Size, Vertical)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Offering, Transmission Medium, Deployment Mode, Organization Size, Vertical)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Offering, Transmission Medium, Deployment Mode, Organization Size, Vertical)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• Toshiba
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Thales
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Quintessencelabs
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Quantumctek
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Magiq Technologies
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Crypta Labs
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Quantum Xchange
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Qeynet
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Qulabs
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Quantropi
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• QTI S.R.L.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• NodeQ
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Thinkquantum
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Arqit
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Aliro Quantum
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Nucrypt
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Ki3 Photonics
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Miraex
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• S-Fifteen Instruments
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Heqa Security (Formerly Quantrl)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations