애플리케이션 프로그래밍 인터페이스(API) 보안 : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the application programming interface security market size is expected to grow from USD 1.25 billion in 2025 to USD 1.62 billion in 2026 and is forecast to reach USD 6.02 billion by 2031 at a CAGR of 29.94% over 2026-2031.

This report is Segmented by Component (Solutions, and Services [Implementation and Integration, and More]), Deployment Mode (On-Premises, Cloud, and Hybrid), Organization Size (Small and Medium Enterprises (SMEs), and Large Enterprises), End-User Industry (BFSI, Retail and ECommerce, Manufacturing, and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).

Global Application Programming Interface Security Market Trends and Insights

Rising API Attack Frequency And Breach Costs

The application programming interface security market is moving higher because API attacks are now frequent enough to create direct budgetary urgency for security leaders. Akamai reported that 87% of surveyed global organizations experienced an API-related security incident in 2025. The same release said average daily API attacks per organization rose to 258 in 2025 from 121 in 2024, which marked a 113% year-over-year increase. Akamai also noted that Layer 7 DDoS attacks, which commonly target API endpoints and application resources, climbed 104% over the prior 2 years. This pattern matters because security teams are no longer dealing with isolated misuse, but with automated campaigns that test application logic, rate limits, and access controls at machine speed. As a result, the API security market is increasingly tied to loss prevention, uptime protection, and regulatory exposure instead of discretionary tool spending.

Rapid API Proliferation Across Cloud-Native Architectures

The application programming interface security (API) market is also being driven by the speed at which cloud-native architectures create new interfaces that require governance. Salt Security said nearly 47% of respondents reported API growth of 51%-100% over the prior year, indicating that endpoint inventories are expanding rapidly. In microservices environments, each new service can introduce separate endpoints, identities, and east-west traffic paths that legacy monitoring tools were not designed to interpret in depth. Auto-scaling containers make the problem harder because APIs can appear, move, and retire faster than static documentation or manual reviews can keep pace. That operating model increases the number of shadow and unmanaged APIs, even within firms with mature engineering practices, because the infrastructure itself changes continuously. This is why discovery, posture management, and behavior-based monitoring have become core control layers in the API security market rather than optional add-ons.

Integration Complexity Across Hybrid And Multi-Cloud Estates

The application programming interface security market still faces friction because many enterprises need to enforce controls across cloud, on-premises, and private infrastructure simultaneously. Those environments often rely on different gateways, identity methods, inspection points, and logging formats, which makes uniform policy enforcement difficult. Fragmentation also weakens runtime context because security teams may see only a slice of API behavior when traffic and ownership are split across multiple tools. Harness positioned Traceable Cloud WAAP around unified discovery, runtime protection, bot mitigation, and DDoS defense, which shows that customers are still trying to replace several disconnected controls with a workable common layer. Akamai's code-to-runtime mapping follows the same logic by linking live API findings to code ownership and reducing the coordination gap between developers and security teams. Until these connections become easier to deploy, integration efforts will continue to limit the pace of adoption across the API security market.

Other drivers and restraints analyzed in the detailed report include:

1. Expanding Compliance And Data Governance Obligations
2. Growth Of Partner, Fintech, And Ecosystem APIs
3. Shortage Of Specialized API Security Talent

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Solutions held 62.44% of the application programming interface security market share in 2025, maintaining its leading position within the component mix. That lead reflects the need for continuous discovery, runtime protection, posture management, and governance across large API estates. The API security market favors solutions that can identify unknown endpoints, monitor live traffic, and surface unusual behavior before misuse escalates into a breach. Behavioral analytics has become more important in 2026 because service-to-service traffic and AI-assisted workflows are harder to judge with static rules alone. Buyers are also placing more weight on workflow features that connect findings to code ownership and remediation, which supports the shift toward broader platform functionality.

Services are projected to grow at a 29.98% CAGR through 2031, underscoring the significant implementation work still surrounding platform adoption. Customers often need support to connect API security tools to gateways, CI/CD workflows, identity controls, and security operations processes across mixed environments. In the API security industry, this service pull is strongest where compliance programs and hybrid estates raise the cost of poor integration. Training and consulting are also becoming increasingly relevant, as many teams still need help with discovery tuning, alert triage, and ownership mapping. Even so, the API security market continues to place the bulk of commercial value in scalable software platforms, while services shape deployment quality and long-term account retention.

Cloud deployment accounted for 58.31% of the application programming interface (API) security market in 2025, making SaaS delivery the largest deployment mode. This position reflects faster rollout, easier updates, and simpler policy distribution in environments where new APIs can appear within hours of a release. The API security market also benefits from cloud delivery because vendors can improve detection models centrally and extend coverage without waiting for local upgrade cycles. At the same time, on-premises deployments remain relevant in regulated settings where local inspection and tighter control over sensitive traffic still matter. That split keeps delivery strategy flexible, because vendors cannot assume that one operating model fits every enterprise.

Hybrid deployment is forecast to grow at a 30.41% CAGR through 2031, which makes it the fastest-growing option in the mix. The API security market size for hybrid environments is expanding because large organizations rarely operate fully in the cloud or fully on premises for long periods. Buyers increasingly want combined control across WAF, DDoS mitigation, bot management, and API security rather than maintaining separate tools for each layer. Harness used that combined approach in Traceable Cloud WAAP, while Cloudflare extended API Shield with active vulnerability scanning to narrow the gap between passive observation and direct exploit testing. Vendors that can support both runtime visibility and developer workflows are likely to capture a larger share of the API security market as customer estates remain mixed through the forecast period.

Complete Report Scope:

• By Component
  • Solutions
  • Services
    • Implementation and Integration
    • Training and Consulting
    • Support and Maintenance
• By Deployment Mode
  • On-Premises
  • Cloud
  • Hybrid
• By Organization Size
  • Small and Medium Enterprises (SMEs)
  • Large Enterprises
• By End-user Industry
  • BFSI
  • Retail and eCommerce
  • Healthcare and Life Sciences
  • IT and Telecom
  • Government and Public Sector
  • Manufacturing
  • Media and Entertainment
  • Other End-user Industries
• By Geography
  • North America
    • United States
    • Canada
    • Mexico
  • Europe
    • United Kingdom
    • Germany
    • France
    • Italy
    • Rest of Europe
  • Asia-Pacific
    • China
    • Japan
    • India
    • South Korea
    • Rest of Asia-Pacific
  • Middle East
    • Saudi Arabia
    • United Arab Emirates
    • Turkey
    • Rest of Middle East
  • Africa
    • South Africa
    • Egypt
    • Rest of Africa
  • South America
    • Brazil
    • Argentina
    • Rest of South America

Geography Analysis

North America held 38.74% of the application programming interface security market share in 2025, maintaining the region's lead. The United States drove most of that position because large enterprises there combine deep cloud adoption with strong compliance pressure from payment and healthcare rules. The region also benefits from a dense vendor base that includes both specialists and platform providers, enabling customers to access mature products and integration partners. Reported incident frequency has kept executive attention high, which supports steady budgets for API discovery, monitoring, and response. This combination of demand maturity, vendor presence, and regulatory pressure gives North America a durable lead in the API security market.

Europe remained a strategically important secondary region for the API security market in 2026. DORA raised the standard for continuous ICT risk management and third-party oversight across regulated financial entities, which directly supports demand for API inventory, monitoring, and control evidence. Regional buyers also place strong weight on auditability and documented operational control, which favors platforms that can connect detection outcomes to governance processes. That keeps European spending focused on consolidated platforms that can manage partner APIs and compliance requirements within a single operating model.

Asia-Pacific is projected to grow at a 30.15% CAGR through 2031, making it the fastest-growing region in the API security market. Akamai found that 93% of surveyed organizations in India and 90% in Singapore reported at least 1 API security incident in the prior year, underscoring how quickly API use has outpaced control maturity. The same research said API security incidents cost Japanese enterprises JPY 246 million (USD 1.71 million) per incident on average, while Chinese respondents were the only group to rank API threat protection as their top cybersecurity priority. This mix of rapid digital growth, high exposure, and stronger executive focus makes Asia-Pacific the most dynamic regional growth engine for the API security market.

1. Salt Security Inc.
2. Akamai Technologies Inc.
3. Cequence Security Inc.
4. 42Crunch Ltd.
5. Cloudflare Inc.
6. Wallarm Inc.
7. Wib Security Ltd.
8. Data Theorem Inc.
9. Imperva Inc.
10. Traceable AI Inc.
11. Datadog Inc.
12. Kong Inc.
13. Tyk Technologies Ltd.
14. Axway Software SA
15. MuleSoft LLC (Salesforce)
16. Google LLC (APIgee)
17. Rapid7 Inc.
18. Sensedia S.A.
19. Forum Systems Inc.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Rising API Attack Frequency and Breach Costs
  • 4.2.2 Rapid API Proliferation Across Cloud-Native Architectures
  • 4.2.3 Expanding Compliance and Data Governance Obligations
  • 4.2.4 Growth of Partner, Fintech, and Ecosystem APIs
  • 4.2.5 AI Agents and LLM Workflows Making APIs the AI Control Plane
  • 4.2.6 Shadow, Zombie, and Unmanaged APIs Forcing Discovery-Led Security Spend
• 4.3 Market Restraints
  • 4.3.1 Integration Complexity Across Hybrid and Multi-Cloud Estates
  • 4.3.2 Shortage of Specialized API Security Talent
  • 4.3.3 False Confidence in Legacy WAF and Authentication-Centric Controls
  • 4.3.4 Evolving MCP and Agentic AI Security Standards and Ownership Gaps
• 4.4 Industry Value-Chain Analysis
• 4.5 Regulatory Landscape
• 4.6 Technological Outlook
• 4.7 Impact of Macroeconomic Factors on the Market
• 4.8 Porter's Five Forces Analysis
  • 4.8.1 Threat of New Entrants
  • 4.8.2 Bargaining Power of Suppliers
  • 4.8.3 Bargaining Power of Buyers
  • 4.8.4 Threat of Substitutes
  • 4.8.5 Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By Component
  • 5.1.1 Solutions
  • 5.1.2 Services
    • 5.1.2.1 Implementation and Integration
    • 5.1.2.2 Training and Consulting
    • 5.1.2.3 Support and Maintenance
• 5.2 By Deployment Mode
  • 5.2.1 On-Premises
  • 5.2.2 Cloud
  • 5.2.3 Hybrid
• 5.3 By Organization Size
  • 5.3.1 Small and Medium Enterprises (SMEs)
  • 5.3.2 Large Enterprises
• 5.4 By End-user Industry
  • 5.4.1 BFSI
  • 5.4.2 Retail and eCommerce
  • 5.4.3 Healthcare and Life Sciences
  • 5.4.4 IT and Telecom
  • 5.4.5 Government and Public Sector
  • 5.4.6 Manufacturing
  • 5.4.7 Media and Entertainment
  • 5.4.8 Other End-user Industries
• 5.5 By Geography
  • 5.5.1 North America
    • 5.5.1.1 United States
    • 5.5.1.2 Canada
    • 5.5.1.3 Mexico
  • 5.5.2 Europe
    • 5.5.2.1 United Kingdom
    • 5.5.2.2 Germany
    • 5.5.2.3 France
    • 5.5.2.4 Italy
    • 5.5.2.5 Rest of Europe
  • 5.5.3 Asia-Pacific
    • 5.5.3.1 China
    • 5.5.3.2 Japan
    • 5.5.3.3 India
    • 5.5.3.4 South Korea
    • 5.5.3.5 Rest of Asia-Pacific
  • 5.5.4 Middle East
    • 5.5.4.1 Saudi Arabia
    • 5.5.4.2 United Arab Emirates
    • 5.5.4.3 Turkey
    • 5.5.4.4 Rest of Middle East
  • 5.5.5 Africa
    • 5.5.5.1 South Africa
    • 5.5.5.2 Egypt
    • 5.5.5.3 Rest of Africa
  • 5.5.6 South America
    • 5.5.6.1 Brazil
    • 5.5.6.2 Argentina
    • 5.5.6.3 Rest of South America

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (includes Global Level Overview, Market Level Overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share, Products and Services, Recent Developments)
  • 6.4.1 Salt Security Inc.
  • 6.4.2 Akamai Technologies Inc.
  • 6.4.3 Cequence Security Inc.
  • 6.4.4 42Crunch Ltd.
  • 6.4.5 Cloudflare Inc.
  • 6.4.6 Wallarm Inc.
  • 6.4.7 Wib Security Ltd.
  • 6.4.8 Data Theorem Inc.
  • 6.4.9 Imperva Inc.
  • 6.4.10 Traceable AI Inc.
  • 6.4.11 Datadog Inc.
  • 6.4.12 Kong Inc.
  • 6.4.13 Tyk Technologies Ltd.
  • 6.4.14 Axway Software SA
  • 6.4.15 MuleSoft LLC (Salesforce)
  • 6.4.16 Google LLC (Apigee)
  • 6.4.17 Rapid7 Inc.
  • 6.4.18 Sensedia S.A.
  • 6.4.19 Forum Systems Inc.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-Space and Unmet-Need Assessment