IaaS（Infrastructure-as-a-Service）市場：コンポーネント別、展開タイプ別、ユーザータイプ別、業界別、地域別

IaaS（Infrastructure-as-a-Service）市場の2025年の市場規模は969億8,000万米ドルと推定され、2032年には4,060億6,000万米ドルに達すると予測され、2025～2032年までの年間平均成長率（CAGR）は22.7%で成長すると予測されます。

ITの世界では、インフラはコンピュータを機能させるためのハードウェアです。これには、サーバー、ハードドライブ、デバイスを接続する配線などが含まれます。クラウドコンピューティングが選択肢となる以前は、企業はアプリケーションやデータをホストするために必要な機器に多額の投資をしなければならなかりました。IaaS（Infrastructure-as-a-Service）では、サードパーティのプロバイダが、サーバー、データストレージ、ネットワーク機器などのコンピューティング・リソースをインターネット経由でオンデマンドで記載しています。これにより、物理的なサーバーやオンプレミスのデータセンターが不要になり、企業はインフラを迅速かつコスト効率よく拡大・縮小できるようになります。

市場力学

クラウド技術を採用する中小企業の増加と、費用対効果の高いソリューションに対する需要の高まりが、世界のIaaS（Infrastructure-as-a-Service）市場の成長を促進すると予想されます。また、先進国には大規模なIT産業が存在することも市場を後押ししています。

しかし、データのプライバシーやセキュリティに関する懸念などの要因が、今後の市場の成長を妨げると予想されます。

本調査の主要特徴

• 本レポートでは、世界のIaaS（Infrastructure-as-a-Service）市場を詳細に分析し、2024年を基準年とした予測期間2025～2032年の市場規模と年間平均成長率（CAGR%）を掲載しています。
• また、さまざまなセグメントにわたる潜在的な収益機会を明らかにし、この市場の魅力的な投資提案マトリクスについて解説しています。
• また、市場促進要因、抑制要因、機会、新製品の発売や承認、市場動向、地域による展望、主要企業が採用する競争戦略などに関する主要考察も提供しています。
• 企業ハイライト、製品ポートフォリオ、主要なハイライト、財務実績、戦略などのパラメータに基づいて、世界のIaaS（Infrastructure-as-a-Service）市場の主要企業をプロファイルしています。
• 本レポートから洞察により、マーケティング担当者や企業の経営陣は、将来の製品発売、タイプアップ、市場拡大、マーケティング戦術に関して、情報に基づいた意思決定を行うことができます。
• この調査レポートは、投資家、サプライヤー、製品メーカー、流通業者、新規参入者、財務アナリストなど、この産業のさまざまな利害関係者を対象としています。
• 利害関係者は、世界のIaaS（Infrastructure-as-a-Service）市場分析に使用される様々な戦略マトリックスを通じて、意思決定が容易になります。

目次

第1章 調査の目的と前提条件

• 調査目的
• 前提条件
• 略語

第2章 市場展望

• レポートの説明
  • 市場の定義と範囲
• エグゼクティブサマリー
• 一貫型機会マップ（COM）

第3章 市場力学、規制、動向分析

• 市場力学
  • 促進要因
• より高速なデータアクセスと低コストのITインフラに対する需要の増加
• さまざまな産業でクラウドの導入が増加
  • 抑制要因
• プライベートクラウドの導入におけるセキュリティに関する懸念
• 発展途上地域におけるITインフラの不足
  • 機会
• 中小企業におけるクラウド導入の増加
• 影響分析
• 規制シナリオ
• 製品の発売/承認
• PEST分析
• ポーター分析
• 合併と買収のシナリオ

第4章 世界のIaaS（Infrastructure-as-a-Service）市場-コロナウイルス（COVID-19）パンデミックの影響

• COVID-19疫学
• 供給側と需要側の分析
• 経済への影響

第5章 世界のIaaS（Infrastructure-as-a-Service）市場、コンポーネント別、2020～2032年

• イントロダクション
• ストレージ
• ネットワーク
• コンピューティング
• その他

第6章 世界のIaaS（Infrastructure-as-a-Service）市場、展開タイプ別、2020～2032年

• イントロダクション
• 民間
• 公共
• ハイブリッド

第7章 世界のIaaS（Infrastructure-as-a-Service）市場、ユーザータイプ別、2020～2032年

• イントロダクション
• 大企業
• 中小企業

第8章 世界のIaaS（Infrastructure-as-a-Service）市場、業界別、2020～2032年

• イントロダクション
• BFSI
• 政府と教育
• ヘルスケア
• 通信・IT
• 小売
• 製造業
• メディア＆エンターテインメント
• その他

第9章 世界のIaaS（Infrastructure-as-a-Service）市場、地域別、2020～2032年

• イントロダクション
• 北米
• 欧州
• アジア太平洋
• ラテンアメリカ
• 中東・アフリカ

第10章 競合情勢

• Alibaba Group Holding Limited
• Amazon Web Services, Inc.
• Dell EMC
• Google LLC
• Hewlett Packard Enterprise Development LP
• International Business Machines Corporation
• Microsoft Corporation
• Oracle Corporation
• Rackspace Hosting, Inc.
• Redcentric Plc.

第11章 セクション

• 調査手法
• 出版社について

Infrastructure As-A-Service Market is estimated to be valued at USD 96.98 Bn in 2025 and is expected to reach USD 406.06 Bn by 2032, growing at a compound annual growth rate (CAGR) of 22.7% from 2025 to 2032.

In the world of IT, infrastructure is the hardware that allows computers to function. This includes servers, hard drives and wires that connect devices. Before cloud computing became an option, organizations had to invest heavily in the equipment necessary to host applications and data. In infrastructure-as-a-service (IaaS), a third-party provider offers compute resources such as servers, data storage and networking equipment on demand over the Internet. This eliminates the need for physical servers and on-premises data centers, and allows organizations to scale up or down their infrastructure quickly and cost-effectively.

Market Dynamics:

The growing number of SMEs adopting cloud technologies and rising demand for cost-effective solutions are expected to fuel growth of the global infrastructure-as-a-service market. The market is also bolstered by the presence of large IT industries in developed countries.

However, factors such as concerns regarding data privacy and security are expected to hamper growth of the market in the coming future.

Key features of the study:

• This report provides in-depth analysis of the global infrastructure-as-a-service market, and provides market size (US$ Billion) and compound annual growth rate (CAGR%) for the forecast period 2025-2032, considering 2024 as the base year
• It elucidates potential revenue opportunities across different segments and explains attractive investment proposition matrices for this market
• This study also provides key insights about market drivers, restraints, opportunities, new product launches or approval, market trends, regional outlook, and competitive strategies adopted by key players
• It profiles key players in the global infrastructure-as-a-service market based on the following parameters - company highlights, products portfolio, key highlights, financial performance, and strategies
• Key companies covered as a part of this study include Alibaba Group Holding Limited, Redcentric Plc., Amazon Web Services, Inc., Rackspace Hosting, Inc., Dell EMC, Oracle Corporation, Google LLC, Microsoft Corporation, Hewlett Packard Enterprise Development LP, and International Business Machines Corporation
• Insights from this report would allow marketers and the management authorities of the companies to make informed decisions regarding their future product launches, type up-gradation, market expansion, and marketing tactics
• The global infrastructure-as-a-service market report caters to various stakeholders in this industry including investors, suppliers, product manufacturers, distributors, new entrants, and financial analysts
• Stakeholders would have ease in decision-making through various strategy matrices used in analyzing the global infrastructure-as-a-service market

Detailed Segmentation:

• Global Infrastructure-As-A-Service Market, By Component
  • Storage
  • Network
  • Compute
  • Others
• Global Infrastructure-As-A-Service Market, By Deployment Type
  • Private
  • Public
  • Hybrid
• Global Infrastructure-As-A-Service Market, By User Type
  • Large Enterprises
  • Small and Medium Enterprises
• Global Infrastructure-As-A-Service Market, By Industry Vertical
  • BFSI
  • Government & Education
  • Healthcare
  • Telecom & IT
  • Retail
  • Manufacturing
  • Media & Entertainment
  • Others
• Global Infrastructure-As-A-Service Market, By Region
  • North America
  • Europe
  • Asia Pacific
  • Latin America
  • Middle East and Africa
• Company Profile:
  • Alibaba Group Holding Limited
  • Amazon Web Services, Inc.
  • Dell EMC
  • Google LLC
  • Hewlett Packard Enterprise Development LP
  • International Business Machines Corporation
  • Microsoft Corporation
  • Oracle Corporation
  • Rackspace Hosting, Inc.
  • Redcentric Plc.

Table of Contents

1. Research Objectives and Assumptions

• Research Objectives
• Assumptions
• Abbreviations

2. Market Purview

• Report Description
  • Market Definition and Scope
• Executive Summary
  • Market Snapshot, By Component
  • Market Snapshot, By Deployment Type
  • Market Snapshot, By User Type
  • Market Snapshot, By Industry Vertical
• Coherent Opportunity Map (COM)

3. Market Dynamics, Regulations, and Trends Analysis

• Market Dynamics
  • Drivers
• Rise in demand for faster data accessibility and low cost IT infrastructure
• Growing adoption of cloud across various industry verticals
  • Restraints
• Concerns regarding security over deployment of private cloud
• Lack of IT infrastructure in underdeveloped regions
  • Opportunities
• Increasing adoption of cloud among SMEs
• Impact Analysis
• Key Highlights
• Regulatory Scenario
• Product launch/Approvals
• PEST Analysis
• PORTER's Analysis
• Merger and Acquisition Scenario

4. Global Infrastructure-As-A-Service Market - Impact of Coronavirus (COVID-19) Pandemic

• COVID-19 Epidemiology
• Supply Side and Demand Side Analysis
• Economic Impact

5. Global Infrastructure-As-A-Service Market, By Component, 2020-2032, (US$ Bn)

• Introduction
  • Market Share Analysis, 2025 and 2032 (%)
  • Y-o-Y Growth Analysis, 2021 - 2032
  • Segment Trends
• Storage
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Bn)
• Network
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Bn)
• Compute
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Bn)
• Others
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Bn)

6. Global Infrastructure-As-A-Service Market, By Deployment Type, 2020-2032, (US$ Bn)

• Introduction
  • Market Share Analysis, 2025 and 2032 (%)
  • Y-o-Y Growth Analysis, 2021 - 2032
  • Segment Trends
• Private
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Public
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Hybrid
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)

7. Global Infrastructure-As-A-Service Market, By User Type, 2020-2032, (US$ Bn)

• Introduction
  • Market Share Analysis, 2025 and 2032 (%)
  • Y-o-Y Growth Analysis, 2021 - 2032
  • Segment Trends
• Large Enterprises
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Small and Medium Enterprises
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)

8. Global Infrastructure-As-A-Service Market, By Industry Vertical, 2020-2032, (US$ Bn)

• Introduction
  • Market Share Analysis, 2025 and 2032 (%)
  • Y-o-Y Growth Analysis, 2021 - 2032
  • Segment Trends
• BFSI
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Government & Education
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Healthcare
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Telecom & IT
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Retail
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Manufacturing
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Media & Entertainment
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)
• Others
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, 2020-2032,(US$ Billion)

9. Global Infrastructure-As-A-Service Market, By Region, 2020-2032, (US$ Bn)

• Introduction
  • Market Share Analysis, By Country, 2025 and 2032 (%)
  • Y-o-Y Growth Analysis, For Country 2021-2032
  • Country Trends
• North America
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, By Component, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Deployment Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By User Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Industry Vertical, 2020-2032,(US$ Bn)
• Europe
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, By Component, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Deployment Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By User Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Industry Vertical, 2020-2032,(US$ Bn)
• Asia Pacific
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, By Component, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Deployment Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By User Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Industry Vertical, 2020-2032,(US$ Bn)
• Latin America
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, By Component, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Deployment Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By User Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Industry Vertical, 2020-2032,(US$ Bn)
• Middle East & Africa
  • Introduction
  • Market Size and Forecast, and Y-o-Y Growth, By Component, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Deployment Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By User Type, 2020-2032,(US$ Bn)
  • Market Size and Forecast, and Y-o-Y Growth, By Industry Vertical, 2020-2032,(US$ Bn)

10. Competitive Landscape

• Alibaba Group Holding Limited
  • Company Highlights
  • Product Portfolio
  • Key Developments
  • Financial Performance
  • Strategies
• Amazon Web Services, Inc.
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• Dell EMC
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• Google LLC
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• Hewlett Packard Enterprise Development LP
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• International Business Machines Corporation
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• Microsoft Corporation
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• Oracle Corporation
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• Rackspace Hosting, Inc.
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• Redcentric Plc.
  • Company Highlights
  • Product Portfolio
  • Key Highlights
  • Financial Performance
  • Strategies
• Analyst Views

11. Section

• Research Methodology
• About us