AI Agent Security Market Size Worth USD 370.93 Billion by 2034 | CAGR: 39.49%

The AI agent security market is expected to reach USD 370.93 billion by 2034, according to a new study by Polaris Market Research. The report “AI Agent Security Market Size, Share, Trends, & Industry Analysis Report By Security Capability, By Deployment, By Organization Size, By Offering, By Agent Type, By End Use, By Region – Market Forecast, 2026–2034” gives a detailed insight into current market dynamics and provides analysis on future market growth.

The AI agent security market is expected to grow as companies use autonomous AI agents that have access to applications, tools, data, and business processes. An increased emphasis on AI agent identity, authorization, runtime protection, governance, and compliance has led to the need for AI agent security products.

The market is further being impacted by the emergence of standards for AI-agent security and rising investment and consolidation. The National Institute of Standards and Technology began its AI Agent Standards Initiative in February 2026, centered around industry standards, MCP security, and AI-agent identity research. There has been an increase in commercial developments via Okta's release of Okta for AI Agents, Cyera's acquisition of Oasis Security, Okta's acquisition of Permiso Security, and Palo Alto Networks' acquisition of CyberArk.

AI agents create a distinct security requirement because they can operate as software identities, receive permissions, access tools, and execute actions across enterprise environments. This is increasing the importance of identity lifecycle management, authorization, monitoring, auditing, and runtime controls.

“The expansion of autonomous AI agents is creating a new security layer centered on agent identity, permissions, and controlled execution. The combination of standards development, enterprise adoption, and investment in specialized security platforms is accelerating the formation of a dedicated AI agent security category." — Polaris Market Research & Consulting, Senior Artificial Intelligence Analyst

AI Agent Security Market Investment Signals 2026

Investment Theme	Market Signal	Business Implication
Agent Identity Security	Growing focus on identifying and authorizing non-human identities	Expands demand for Agent IAM and access-management platforms
AI Agent Governance	NIST standards activity and growing enterprise governance requirements	Creates demand for monitoring, auditing, and policy-management solutions
Security Consolidation	Okta, Cyera, and Palo Alto Networks have expanded through acquisitions	Strengthens competition and creates M&A opportunities for specialist vendors
MCP Security	MCP adoption is increasing across enterprise AI environments	Creates opportunities for protocol security and agent-to-tool controls

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Key Factors Driving AI Agent Security Industry in 2026

NIST Standards Activity Is Strengthening the Agent Security Framework

The NIST began the AI Agent Standards Initiative that is concerned with industry standards, MCP security, and research on AI agents' identity; meanwhile, NCCoE's concept paper discusses identification, authorization, auditing, and non-repudiation.

Identity Security Consolidation Is Accelerating

More investment and M&A activity is occurring. For instance, the USD 200 million Permiso acquisition by Okta, the USD 1 Billion Oasis acquisition by Cyera, and Palo Alto Networks acquiring CyberArk for about USD 25 billion. Such activities boost competition in agent and non-human identity security.

Dedicated AI Agent Security Platforms Are Expanding

Vendors are adding specific capabilities for agent security, like Okta's AI Agents and Ping Identity's Identity for AI. However, Zenity, Obsidian Security, Oligo Security, and GitGuardian have received investments to bolster agent governance and non-human identity security.

AI Agent Security Market Report Highlights

The agent identity & access security segment led the market with 24.36% revenue share in 2025. AI agents require controlled identities, authorization, permissions, authentication, and lifecycle management before safe operations, fueling the segment growth.
In 2025, the cloud deployment segment accounted for the largest market share of 61.36%. This is supported by increasing adoption of cloud-based applications, APIs, identity platforms, and AI services.
North America dominated the global AI agent security market share with 39.18% in 2025. It is driven by strong activity across agent identity, access management, governance, and security.
The Asia Pacific market is projected to record a CAGR of 44.28% during 2026–2034. Introduction of AI agents and increasing need for better identity, authorization, and runtime controls drive the market expansion.
A few key market players are CrowdStrike Holdings, Inc., Cyera, Fortinet, GitGuardian, Google LLC, Hush Security, Microsoft Corporation, Obsidian Security, Okta, Inc., Oligo Security, Palo Alto Networks, Inc., Ping Identity, SentinelOne, Inc., Token Security, and Zenity.

AI Agent Security Market report based on Security Capability, Deployment, Organization Size, Offering, Agent Type, End Use, and Region:

By Security Capability Outlook (Revenue, USD Billion, 2021–2034)

Agent Identity & Access Security
Agent Runtime Security
Agent Governance & Compliance
Agent Data Security
Agent Threat Detection & Response

By Agent Type Outlook (Revenue, USD Billion, 2021–2034)

Single Agents
Multi-Agent Systems
Human-in-the-Loop
Agentic AI Pipelines

By Offering Outlook (Revenue, USD Billion, 2021–2034)

Software / Platform
Services
- Professional Services (consulting, implementation, integration)
- Managed Security Services

By Deployment Outlook (Revenue, USD Billion, 2021–2034)

Cloud
Hybrid
On-premises

By Organization Size Outlook (Revenue, USD Billion, 2021–2034)

Large Enterprises
SMEs

By End Use Outlook (Revenue, USD Billion, 2021–2034)

IT & Telecommunications
BFSI (Banking, Financial Services & Insurance)
Healthcare & Life Sciences
Government & Defense
Other Industries

By Regional Outlook (Revenue, USD Billion, 2021-2034)

North America

U.S.
Canada

Europe

Germany
France
UK
Italy
Spain
Netherlands
Russia
Rest of Europe

Asia Pacific

China
Japan
India
Malaysia
South Korea
Indonesia
Australia
Vietnam
Rest of Asia Pacific

Middle East & Africa

Saudi Arabia
UAE
Israel
South Africa
Rest of Middle East & Africa

Latin America

Mexico
Brazil
Argentina
Rest of Latin America