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市場調查報告書
商品編碼
1934183
身分和存取管理市場 - 全球產業規模、佔有率、趨勢、機會和預測(按解決方案、部署、組織規模、最終用戶產業、地區和競爭格局分類),2021-2031 年Identity & Access Management, Market - Global Industry Size, Share, Trends, Competition, Forecast & Opportunity, Segmented By Solution, By Deployment, By Organization Size, By End Use Industry, By Region & Competition, 2021-2031F |
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全球身分和存取管理 (IAM) 市場預計將從 2025 年的 230.2 億美元成長到 2031 年的 466.9 億美元,複合年成長率為 12.51%。
身分與存取管理 (IAM) 被定義為一套全面且整合的策略、流程和技術框架,對於管理數位身分和規範使用者對組織關鍵資產的存取至關重要。該領域的成長主要得益於數位轉型的快速發展,尤其是向雲端環境的廣泛遷移,以及對資料隱私監管合規性日益嚴格的需求。此外,安全漏洞的持續增加也迫使企業優先考慮身分管治,以保護敏感資源。根據身分與身分安全聯盟 (IDSA) 發布的 2024 年報告,90% 的組織在過去一年中至少經歷過一次與身分相關的事件,這凸顯了採取強力的安全措施的緊迫性。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 230.2億美元 |
| 市場規模:2031年 | 466.9億美元 |
| 複合年成長率:2026-2031年 | 12.51% |
| 成長最快的細分市場 | 資訊科技/通訊 |
| 最大的市場 | 北美洲 |
然而,由於在各種不同的IT基礎設施中部署和整合身分與存取管理(IAM)解決方案的複雜性,市場面臨許多障礙。企業常常面臨身分資訊蔓延以及配置支援傳統平台和現代平台的系統所需的高水準技術專長等挑戰。這種營運複雜性,加上高昂的實施成本,給中小企業帶來了沉重的負擔,並可能延緩全面身分管理框架的採用。
網路攻擊和資料外洩事件的日益頻繁是全球身分與存取管理 (IAM) 市場的主要驅動力,迫使各組織從根本上重新思考其安全邊界。攻擊者正大幅減少對傳統軟體漏洞的利用,轉而擴大選擇複雜的基於身分的入侵技術,利用竊取的憑證冒充合法用戶。根據 CloudAstrike 於 2025 年 8 月發布的《2025 年全球威脅報告》,2024 年檢測到的網路攻擊中有 79% 不涉及惡意軟體,這凸顯了一個明顯的趨勢:攻擊者傾向於使用被盜用的身份資訊而非漏洞進行網路入侵。應對這種基於憑證的威脅需要強大的 IAM 系統,並具備即時使用者檢驗能力。 Zscaler 在 2025 年的報告中指出,安全現代化迫在眉睫,“到 2026 年,81% 的組織將過渡到零信任策略”,這強調了在全球範圍內採用以身份為中心的安全模型的必要性。
同時,雲端服務的快速擴張和數位轉型的推進正在擴大攻擊面,使得對人和非人實體的存取管理成為一項複雜的挑戰。隨著企業向混合雲和多重雲端環境遷移,需要身份驗證的基於晶片的身份數量爆炸性成長,使得人工身份管治效率低。根據 CyberArk 於 2025 年 4 月發布的《2025 年身分安全展望》報告,目前機器身分的數量是人類身分的 82 倍,凸顯了現代基礎設施中未受管理的網路基地台所帶來的巨大挑戰。從機器人到無伺服器函數,機器身分的激增正在推動對自動化身分和存取管理 (IAM) 解決方案的需求,這些解決方案能夠在不影響營運速度或擴充性的前提下,保護各種數位資產。
在各種不同的IT基礎設施基礎設施中部署和整合身分與存取管理(IAM)解決方案的營運難題,嚴重阻礙因素了市場成長。隨著企業營運混合環境,將舊有應用程式與現代雲端服務結合,整合這些不同系統的技術挑戰造成了巨大的摩擦。這種整合過程需要專業知識和大量的配置,導致實施成本高昂,可能超出中小企業的預算。因此,潛在買家往往被迫推遲或縮減其身分現代化舉措的規模,以避免業務中斷和資源耗盡。
近期行業統計數據也印證了這一障礙,凸顯了問題的嚴重性:根據雲端安全聯盟 (CSA) 2024 年的一項調查,65% 的組織認為,在分散的身份系統中管理存取控制和策略執行是一項重大的營運挑戰。這些整合障礙會延長銷售週期,降低資源有限組織的採用率,從而直接阻礙市場擴張,並有效地限制了身分與存取管理 (IAM) 供應商在當前市場環境下的商機。
無密碼身份驗證技術的廣泛應用正在重塑身份與存取管理 (IAM) 領域,它以加密證明和生物識別取代了傳統的靜態憑證。各組織機構正積極遷移到 FIDO2 標準和 WebAuthn通訊協定,以消除傳統密碼帶來的不便和安全風險,例如網路釣魚和憑證人員編制。這種轉變不僅提升了使用者體驗,更顯著增強了身分驗證層抵禦攔截攻擊的能力。例如,Okta 於 2025 年 3 月發布的《2025 年企業工作報告》顯示,無密碼身份驗證解決方案 Okta Verify FastPass 在財富 500 強企業中的同比成長率高達 69%,這清楚地表明了企業正在摒棄傳統的登入方式。
同時,由於人工智慧和機器學習在自適應風險分析中的應用,存取控制正從靜態的、基於規則的框架演變為動態的、以行為為中心的系統。現代身分與存取管理 (IAM) 平台利用這些技術即時分析大量遙測資料流,並根據使用者位置、裝置狀態和存取行為異常持續評估使用者風險評分。這種能力實現了自動化威脅回應,顯著縮短了身分相關資料外洩的暴露視窗期。 IBM 於 2025 年 8 月發布的《2025 年資料外洩成本報告》凸顯了這些智慧防禦措施的營運價值。報告指出,部署了先進安全人工智慧和自動化技術的組織能夠將資料外洩的生命週期縮短 80 天,而未部署此類技術的組織則無法做到這一點。這凸顯了自動化風險引擎在現代安全架構中的重要性。
The Global Identity & Access Management (IAM) Market is projected to expand from USD 23.02 Billion in 2025 to USD 46.69 Billion by 2031, registering a CAGR of 12.51%. Defined as a holistic framework comprising policies, processes, and technologies, IAM is essential for managing digital identities and regulating user access to vital organizational assets. Growth in this sector is largely fueled by the rapid pace of digital transformation, particularly the widespread migration to cloud environments, and the growing requirement for stringent regulatory compliance regarding data privacy. Additionally, the continuous rise in security breaches forces businesses to prioritize identity governance to safeguard sensitive resources. As reported by the Identity Defined Security Alliance in 2024, 90% of organizations encountered at least one identity-related incident within the previous year, highlighting the urgent need for strong security measures.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 23.02 Billion |
| Market Size 2031 | USD 46.69 Billion |
| CAGR 2026-2031 | 12.51% |
| Fastest Growing Segment | IT & Telecom |
| Largest Market | North America |
However, the market faces significant hurdles due to the intricacies involved in deploying and integrating IAM solutions across varied IT infrastructures. Companies often grapple with issues like identity sprawl and the high level of technical proficiency needed to configure these systems for both legacy and modern platforms. This operational complexity, combined with significant implementation costs, often places a heavy burden on smaller enterprises, potentially slowing the wider acceptance of comprehensive identity management frameworks.
Market Driver
The rising frequency of cyberattacks and data breaches serves as the main driver for the Global Identity & Access Management (IAM) Market, forcing organizations to fundamentally reassess their security boundaries. Attackers have largely moved away from traditional software vulnerabilities, opting instead for sophisticated identity-based intrusions where stolen credentials allow them to mimic legitimate users. According to the '2025 Global Threat Report' by CrowdStrike in August 2025, 79% of detected cyberattacks in 2024 were malware-free, indicating a clear market trend toward using compromised identities rather than exploits to penetrate networks. This increase in credential-based threats requires robust IAM systems capable of real-time user verification. Reflecting the urgency to modernize security, Zscaler reported in 2025 that 81% of organizations are shifting to implement zero trust strategies by 2026, emphasizing the vital adoption of identity-centric security models globally.
At the same time, the rapid expansion of cloud services and digital transformation efforts is broadening the attack surface, introducing complex challenges in managing access for both human and non-human entities. As businesses move toward hybrid and multi-cloud environments, the number of silicon-based identities requiring authentication has surged, making manual identity governance ineffective. According to CyberArk's '2025 Identity Security Landscape' report from April 2025, machine identities now exceed human identities by a ratio of 82 to 1, highlighting the critical issue of unmanaged access points in modern infrastructure. This massive increase in machine identities-spanning from bots to serverless functions-fuels the demand for automated IAM solutions capable of securing diverse digital assets without hindering operational speed or scalability.
Market Challenge
The operational difficulties linked to deploying and integrating Identity and Access Management (IAM) solutions across varied IT infrastructures serve as a significant constraint on market growth. As enterprises navigate hybrid environments that include both legacy applications and modern cloud services, the technical challenge of unifying these distinct systems generates considerable friction. This integration process requires specialized knowledge and extensive configuration, resulting in high implementation costs that frequently surpass the budgets of small and medium-sized businesses. As a result, prospective buyers often postpone or reduce the scope of their identity modernization initiatives to prevent business interruptions and resource depletion.
This obstacle is underscored by recent industry statistics illustrating the scale of the problem. According to the Cloud Security Alliance in 2024, 65% of organizations pinpointed the management of access controls and policy enforcement across fragmented identity systems as a major operational issue. These integration barriers directly impede market expansion by extending sales cycles and lowering adoption rates among organizations with limited resources, effectively limiting the revenue opportunities for IAM vendors in the current market landscape.
Market Trends
The broad acceptance of passwordless authentication technologies is reshaping the IAM sector by substituting vulnerable static credentials with cryptographic proofs and biometric verification. Companies are actively moving toward FIDO2 standards and WebAuthn protocols to remove the friction and security dangers linked to traditional passwords, such as phishing and credential stuffing. This transition extends beyond user convenience, representing a vital strengthening of the authentication layer against interception attacks. Demonstrating this swift shift, the '2025 Businesses at Work' report by Okta in March 2025 noted that the year-over-year growth of the passwordless Okta Verify FastPass solution hit 69% among Fortune 500 clients, indicating a clear move away from legacy login methods.
Simultaneously, the incorporation of AI and machine learning for adaptive risk analysis is evolving access control from static, rule-based frameworks to dynamic, behavior-focused systems. Contemporary IAM platforms leverage these technologies to analyze vast telemetry streams in real-time, enabling continuous evaluation of user risk scores based on anomalies in location, device status, and access behaviors. This functionality facilitates automated threat response, drastically narrowing the exposure window for identity-related breaches. Highlighting the operational value of these intelligent defenses, the '2025 Cost of a Data Breach Report' by IBM in August 2025 revealed that organizations using extensive security AI and automation reduced their breach lifecycles by 80 days compared to those without such capabilities, emphasizing the importance of automated risk engines in modern security architectures.
Report Scope
In this report, the Global Identity & Access Management (IAM) Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Identity & Access Management (IAM) Market.
Global Identity & Access Management (IAM) Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: