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API Security Testing Tools Market to Reach USD 14.68 Billion by 2033, Driven by Rising API Adoption and Escalating Cyber Threats | Report by SNS Insider

By GlobeNewswire

The API Security Testing Tools Market is expanding rapidly as enterprises secure cloud and API-driven architectures through automated testing, with the U.S. segment growing from USD 0.45 billion in 2025E to USD 4.74 billion by 2033.

Austin, Jan. 20, 2026 (GLOBE NEWSWIRE) — The API Security Testing Tools Market size is valued at USD 1.39 billion in 2025E and is expected to reach USD 14.68 billion by 2033, growing at a CAGR of 34.38% during the forecast period.

The market for API security testing tools is expanding quickly as a result of greater cloud service use, more API-based integrations, and a rise in cyberthreats directed against APIs. Organizations are concentrating on preventing breaches, guaranteeing regulatory compliance, and protecting data exchanges.

API Security Testing Tools Market

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The U.S. API Security Testing Tools Market is valued at USD 0.45 billion in 2025E and is expected to reach USD 4.74 billion by 2033, growing at a CAGR of 34.10% from 2026 to 2033.    

The market for API security testing tools in the U.S. is expanding quickly as a result of growing cloud service use, API-based connections, and increased cyber threats. Organizations are investing in automated testing solutions to ensure secure data exchanges, maintain compliance, and protect sensitive information, driving strong market growth.

Segmentation Analysis:

By Tool Type

Static Application Security Testing led with 34.6% share due to its ability to identify vulnerabilities early in the development lifecycle. Runtime Application Self-Protection is the fastest-growing segment with CAGR of 38.9% due to real-time threat detection and automated protection capabilities during application runtime.

By Deployment Mode

Cloud-Based led with 57.8% share due to low upfront investment, easy scalability, and centralized management capabilities. Hybrid is the fastest-growing segment with CAGR of 37.6% as organizations combine on-premises and cloud solutions to meet compliance, security, and scalability needs.

By Application

API Vulnerability Assessment led with 31.9% share due to its critical role in identifying flaws and misconfigurations in APIs before exploitation. DevSecOps Integration is the fastest-growing segment with CAGR of 40.2% as organizations embed security into development pipelines.

By End-User

BFSI led with 28.7% share due to its high sensitivity to data breaches and regulatory compliance requirements. IT & Telecom is the fastest-growing segment with CAGR of 37.4% driven by rapid digital transformation and API-centric architectures.

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Regional Insights:

North America dominated the API security testing tools market with a 40.00% share in 2025 due to early adoption of advanced cybersecurity solutions, high concentration of cloud-native enterprises, and strong presence of leading API security vendors.

Asia Pacific is expected to grow at the fastest CAGR of about 36.81% from 2026–2033, driven by rapid digital transformation, expanding cloud and microservices adoption, and rising API usage across fintech, e-commerce, and telecom sectors.

Rising Adoption of APIs across Cloud, Mobile, and Microservices Architectures to Propel Market Growth Globally

The attack surface for businesses has greatly expanded due to the quick development of APIs in contemporary software ecosystems, such as cloud computing, mobile applications, and microservices architectures. Strong API security testing tools are necessary for organizations to find vulnerabilities, stop illegal access, and stay in compliance with industry standards. Automated testing reduces security events by ensuring ongoing monitoring and quicker risk discovery. The need for thorough API security testing tools is growing internationally as APIs become more and more important for corporate operations and digital transformation projects. This is encouraging investments in cutting-edge solutions to protect sensitive data.

Key Players:

  • Salt Security
  • Noname Security
  • Imperva
  • Akamai Technologies
  • Palo Alto Networks
  • Fortinet
  • Check Point Software Technologies
  • Rapid7
  • Synopsys
  • SmartBear Software
  • Postman
  • 42Crunch
  • Cequence Security
  • Neosec
  • Traceable AI
  • Wallarm
  • Akto
  • Data Theorem
  • Veracode
  • Snyk

Recent Developments:

June 2024, Salt Security introduced AI-powered red teaming as part of its API Security Testing module, enabling organizations to proactively simulate advanced API attacks based on real-world behavioral baselines.

October 2023, Noname Security launched Active Testing, a continuous, non-disruptive API penetration testing capability that safely validates vulnerabilities in production and pre-production environments.

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Exclusive Sections of the Report (The USPs):

  • API Security Testing Effectiveness Metrics – helps you understand how efficiently different testing approaches such as dynamic, static, and interactive scanning detect API vulnerabilities by analyzing detection rates, severity distribution, and false-positive versus true-positive ratios.
  • Vulnerability Response Time & Remediation Performance – helps you evaluate organizational readiness by tracking average time to detect and remediate API vulnerabilities, mean time to detect (MTTD), and mean time to respond (MTTR) to API security incidents.
  • API Threat Exposure & Risk Index – helps you identify security risk levels by analyzing the prevalence of API attack vectors, frequency of reported breaches or data leaks, and the percentage of APIs failing OWASP API Top 10 compliance.
  • Automation & CI/CD Integration Rate – helps you uncover opportunities for investment or innovation by assessing how deeply API security testing tools are integrated into CI/CD pipelines, the automation coverage within DevOps workflows, and testing frequency per development cycle.
  • Pre-Production vs. Post-Deployment Security Coverage – helps you assess security posture maturity by examining when API tests are executed in the development lifecycle and their correlation with deployment frequency and vulnerability rates.
  • Competitive Landscape & Tool Differentiation – helps you gauge the competitive strength of leading API security testing tool providers through analysis of tool capabilities, automation depth, enterprise adoption, and recent product or platform enhancements.

About Us:

SNS Insider is one of the leading market research and consulting agencies that dominates the market research industry globally. Our company’s aim is to give clients the knowledge they require in order to function in changing circumstances. In order to give you current, accurate market data, consumer insights, and opinions so that you can make decisions with confidence, we employ a variety of techniques, including surveys, video talks, and focus groups around the world.

CONTACT: Rohan Jadhav - Principal Consultant
Phone: +1-315 636 4242 (US) | +44- 20 3290 5010 (UK)

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