公共雲端市場規模、佔有率和成長分析（按服務模式、組織規模、產業和地區分類）－產業預測（2026-2033 年）

預計到 2024 年，公共雲端市場規模將達到 9,342.4 億美元，從 2025 年的 11,014.7 億美元成長到 2033 年的 41,122.8 億美元，在預測期（2026-2033 年）內，複合年成長率為 17.9%。

公共雲端模式由服務供應商擁有並管理底層基礎設施，為企業提供靈活的營運環境和可擴展的資源，以滿足不斷變化的需求。憑藉無限容量、大規模基礎設施的極具競爭力的價格以及付費使用制，企業無需前期投資。人工智慧 (AI) 和機器學習等新興技術正在增強雲端環境，使企業能夠利用更先進的功能。此外，受近期全球挑戰的影響，遠距辦公模式的興起使得雲端運算在維持業務連續性方面顯得格外重要。透過促進更有效率、更敏捷的業務運營，公共雲端正在改善客戶參與，影響組織策略，並塑造有關投資、技術和供應商選擇的決策流程。

公共雲端市場促進因素

公共雲端市場主要受雲端服務的廣泛應用所驅動，數百萬用戶利用這些平台在線上儲存重要文件和多媒體內容。客戶對海量資料儲存的需求不斷成長，加上對大量資料中心的需求，預計將進一步加速對公共雲端服務的需求。公共雲端市場分析包括評估關鍵趨勢、探索成長機會、識別成長要素以及識別潛在的障礙和挑戰。所有這些都有助於了解市場的成長潛力以及未來幾年的收入預測。

公共雲端市場限制因素

公共雲端市場面臨許多挑戰，包括不斷變化的業務需求、日益增加的資料外洩和網路攻擊，以及人們對資料安全的日益關注。隨著企業越來越重視遵守法規和合規框架，合規壓力也與日俱增。未能達到監管標準可能導致巨額罰款、客戶信任度下降、收入減少以及潛在的法律責任，因此企業必須克服這些挑戰才能在競爭激烈的公共雲端市場中取得成功。由此可見，制定強而有力的合規措施是企業在這個瞬息萬變的市場環境中立足的關鍵因素。

公共雲端市場趨勢

隨著企業積極擁抱遠距辦公，公共雲端市場正經歷顯著成長，這主要得益於企業對持續存取 IT 資源的需求。向分散式辦公的轉變正在加速雲端解決方案的普及，使企業能夠擺脫實體基礎設施的限制，實現無縫協作和高效生產力。此外，企業在 IT 策略中尋求柔軟性、可擴展性和成本效益，也進一步推動了這一趨勢。雲端服務中增強的資料安全性和合規性能力也促使企業轉向公共雲端解決方案，從而更加依賴雲端服務來確保在不斷發展的數位化環境中保持營運彈性、創新能力和競爭優勢。

目錄

介紹

• 調查目標
• 調查範圍
• 定義

調查方法

• 資訊收集
• 一手和二手資料方法
• 市場規模預測
• 市場假設與限制

執行摘要

• 全球市場展望
• 供需趨勢分析
• 細分市場機會分析

市場動態與展望

• 市場規模
• 市場動態
  • 促進因素和機遇
  • 限制與挑戰
• 波特分析

關鍵市場考察

• 關鍵成功因素
• 競爭程度
• 關鍵投資機會
• 市場生態系統
• 市場吸引力指數（2025）
• PESTEL 分析
• 總體經濟指標
• 價值鏈分析
• 定價分析
• 專利分析
• 技術分析
• 用例
• 客戶和購買標準分析

全球公共雲端市場規模（按服務模式和複合年成長率分類）（2026-2033 年）

• IaaS（Infrastructure-as-a-Service）
• PaaS（Platform-as-a-Service）
• SaaS（Software-as-a-Service）

全球公共雲端市場規模（按組織規模和複合年成長率分類）（2026-2033 年）

• 主要企業
• 小型企業

全球公共雲端市場規模（依產業垂直領域分類）及複合年成長率（2026-2033 年）

• BFSI
• 能源公共產業
• 政府/公共部門
• 溝通
• 資訊科技與資訊科技相關服務
• 零售和消費品
• 製造業
• 媒體與娛樂
• 醫療保健和生命科學
• 其他

全球公共雲端市場規模及複合年成長率（2026-2033）

• 北美洲
  • 美國
  • 加拿大
• 歐洲
  • 德國
  • 西班牙
  • 法國
  • 英國
  • 義大利
  • 其他歐洲
• 亞太地區
  • 中國
  • 印度
  • 日本
  • 韓國
  • 其他亞太地區
• 拉丁美洲
  • 巴西
  • 其他拉丁美洲
• 中東和非洲
  • GCC
  • 南非
  • 其他中東和非洲地區

競爭資訊

• 前五大公司對比
• 主要企業的市場定位（2025 年）
• 主要市場參與者所採取的策略
• 近期市場趨勢
• 公司市佔率分析（2025 年）
• 主要企業公司簡介
  • 公司詳情
  • 產品系列分析
  • 依業務板塊進行公司股票分析
  • 2023-2025年營收年比比較

  主要企業簡介

  • AWS（美國）
  • 微軟（美國）
  • Google（美國）
  • Salesforce（美國）
  • 阿里雲（中國）
  • 甲骨文（美國）
  • IBM（美國）
  • SAP（德國）
  • 騰訊（中國）
  • Workday（美國）
  • 富士通（日本）
  • HPE（美國）
  • Adobe（美國）
  • NEC（日本）
  • 思科（美國）
  • 戴爾科技（美國）
  • OVH（法國）
  • 華為（中國）
  • 威瑞森（美國）
  • 橙縣組（法國）

結論與建議

Public Cloud Market size was valued at USD 934.24 Billion in 2024 and is poised to grow from USD 1101.47 Billion in 2025 to USD 4112.28 Billion by 2033, growing at a CAGR of 17.9% during the forecast period (2026-2033).

The public cloud model, where providers own and manage the underlying infrastructure, offers businesses a flexible operating environment with scalable resources that can adapt to demand fluctuations. With limitless capacity, competitive pricing structures driven by extensive infrastructures, and a pay-as-you-go payment model, organizations no longer need upfront server investments. Emerging technologies like Artificial Intelligence and machine learning are enhancing the cloud environment, enabling businesses to leverage advanced capabilities. Additionally, the shift towards remote work, accelerated by recent global challenges, reinforces the importance of cloud computing in maintaining operational continuity. By facilitating more efficient and agile operations, the public cloud enhances customer engagement and influences organizational strategies, shaping decision-making processes regarding investments, technology, and vendor selection.

Top-down and bottom-up approaches were used to estimate and validate the size of the Public Cloud 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.

Public Cloud Market Segments Analysis

Global Public Cloud Market is segmented by Service Model, Organization Size, Vertical and region. Based on Service Model, the market is segmented into Infrastructure as a Service, Platform as a Service and Software as a Service. Based on Organization Size, the market is segmented into Large Enterprises and Small and Medium-Sized Enterprises. Based on Vertical, the market is segmented into BFSI, Energy and Utilities, Government And Public Sector, Telecommunications, IT and ITEs, Retail and Consumer Goods, Manufacturing, Media and Entertainment, Healthcare and Life Sciences 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 Public Cloud Market

The public cloud market is significantly driven by the widespread adoption of cloud services, as millions of users leverage these platforms to store essential documents and multimedia content online. This growing customer demand for vast amounts of data storage combined with the necessity for numerous data centers is anticipated to propel the demand for public cloud services even further. Analyzing the public cloud market involves evaluating key trends, exploring opportunities, identifying growth drivers, and recognizing potential obstacles and challenges, all of which contribute to understanding the market's growth potential and revenue projections moving forward.

Restraints in the Public Cloud Market

The Public Cloud market faces significant constraints driven by evolving business demands, growing incidents of data breaches and cyber-attacks, and heightened concerns surrounding data security. As organizations increasingly prioritize adherence to regulatory and compliance frameworks, the pressure to remain compliant has intensified. Businesses must navigate these challenges to thrive in the competitive landscape of the Public Cloud market, as failing to meet regulatory standards can result in substantial financial penalties, loss of customer trust, diminished revenues, and potential legal consequences. As such, the necessity for robust compliance measures is a critical aspect of maintaining a foothold in this dynamic market environment.

Market Trends of the Public Cloud Market

As organizations increasingly embrace remote work, the public cloud market is experiencing significant growth driven by the need for continual access to IT resources. The shift towards decentralized operations has accelerated the adoption of cloud solutions, enabling seamless collaboration and productivity without the constraints of physical infrastructure. This trend is further fueled by businesses seeking flexibility, scalability, and cost-effectiveness in their IT strategies. Enhanced data security and compliance features in cloud offerings are also steering organizations toward public cloud solutions, reinforcing their reliance on cloud services for operational resilience, innovation, and competitive advantage in an evolving digital landscape.

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, 2025
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Patent Analysis
• Technology Analysis
• Case Studies
• Customer And Buying Criteria Analysis

Global Public Cloud Market Size by Service Model & CAGR (2026-2033)

• Market Overview
• Infrastructure as a Service
• Platform as a Service
• Software as a Service

Global Public Cloud Market Size by Organization Size & CAGR (2026-2033)

• Market Overview
• Large Enterprises
• Small and Medium-Sized Enterprises

Global Public Cloud Market Size by Vertical & CAGR (2026-2033)

• Market Overview
• BFSI
• Energy and Utilities
• Government And Public Sector
• Telecommunications
• IT and ITEs
• Retail and Consumer Goods
• Manufacturing
• Media and Entertainment
• Healthcare and Life Sciences
• Other Verticals

Global Public Cloud Market Size & CAGR (2026-2033)

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

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2025
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2025
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2023-2025)

Key Company Profiles

• AWS (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Microsoft (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Google (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Salesforce (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Alibaba Cloud (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Oracle (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• IBM (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SAP (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Tencent (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Workday (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Fujitsu (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• HPE (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Adobe (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Nec (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Cisco (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Dell Technologies (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• OVH (France)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Huawei (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Verizon (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Orange Group (France)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations