The Application Programming Interface (API) Security Market is estimated to be valued at USD 1010.3 million in 2025 and is projected to reach USD 17236.5 million by 2035, registering a compound annual growth rate (CAGR) of 23.8% over the forecast period.
-security-market-market-value-analysis.webp "Application Programming Interface (api) Security Market Market Value Analysis")
| Metric | Value |
|---|---|
| Application Programming Interface (API) Security Market Estimated Value in (2025 E) | USD 1010.3 million |
| Application Programming Interface (API) Security Market Forecast Value in (2035 F) | USD 17236.5 million |
| Forecast CAGR (2025 to 2035) | 23.8% |
The API security market is experiencing robust growth, driven by the proliferation of APIs in digital transformation initiatives across industries. As organizations expand their use of APIs for data exchange, application integration, and service delivery, securing these endpoints has become critical.
Increasing incidents of API-specific breaches and compliance pressures have accelerated adoption of advanced security frameworks. Enterprises are prioritizing end-to-end protection through solutions that provide authentication, access control, threat detection, and monitoring.
The market outlook is strengthened by rapid cloud adoption, microservices architecture, and the growing deployment of open banking and fintech ecosystems. Continued innovation in AI-driven threat intelligence and automation is expected to support market expansion, with demand sustained by both large enterprises and SMEs navigating complex digital infrastructures.
The platform and solutions segment leads the offering category with approximately 68.40% share, supported by enterprises’ preference for integrated security platforms that deliver comprehensive visibility and threat protection. These solutions enable real-time monitoring of API traffic, preventing data leakage and unauthorized access.
Demand has been reinforced by the need to secure large volumes of API calls in cloud-native and microservices environments. Continuous innovation, including zero-trust frameworks and AI-powered anomaly detection, has enhanced adoption.
With rising security concerns in highly digitalized industries, platforms and solutions are expected to remain the dominant choice.
-security-market-analysis-by-vertical.webp "Application Programming Interface (api) Security Market Analysis By Vertical")
The BFSI segment accounts for approximately 24.30% share in the vertical category, driven by the widespread use of APIs in digital banking, payment processing, and open banking ecosystems. Financial institutions prioritize API security to protect sensitive financial data, ensure regulatory compliance, and maintain customer trust.
The segment’s growth is reinforced by increasing API-related breaches targeting banking applications and fintech platforms. The adoption of advanced API gateways, encryption protocols, and continuous monitoring tools has been critical in addressing vulnerabilities.
With rapid digitalization of financial services, the BFSI segment is projected to maintain its strong demand for API security solutions.
-security-market-analysis-by-organization-size.webp "Application Programming Interface (api) Security Market Analysis By Organization Size")
The large enterprises segment dominates the organization size category with approximately 65.70% share, reflecting their extensive reliance on APIs for global operations and digital service delivery. Large enterprises manage complex IT ecosystems, making them more exposed to API-related vulnerabilities.
This has led to higher investments in dedicated security infrastructure, AI-driven monitoring, and policy enforcement frameworks. The segment also benefits from stronger compliance requirements, pushing adoption of advanced API security solutions.
With ongoing expansion of enterprise digital ecosystems and heightened regulatory expectations, large enterprises will continue to be the primary adopters of API security solutions.
An Upsurge in API Adoption:
As APIs are used more widely in various industries to provide smooth communication and integration between a range of services and applications, there is an increased chance of security risks. The growing use cases and the vital role that APIs play in contemporary software development are the driving forces behind the application programming interface (API) security market growth.
Digital Transformation Campaigns:
Organizations worldwide are experiencing digital transformation to improve productivity, creativity, and customer experiences. Due to this, there is a greater reliance on APIs to link heterogeneous systems and provide digital services. API security is crucial for protecting private information and maintaining the integrity of digital ecosystems.
Growing Intricacy of Cyberthreats:
Attackers are always developing new strategies to exploit weaknesses, making cyber threats more complex. Since APIs are a desirable target for cybercriminals, enterprises must employ sophisticated security measures to identify and stop attacks and vulnerabilities connected to APIs. This factor surges the sales of application programming interface (API) security.
| Attributes | Details |
|---|---|
| Market Value for 2020 | USD 160.0 million |
| Market Size for 2025 | USD 560.2 million |
| Market CAGR from 2020 to 2025 | 36.8% |
The ever-changing nature of cybersecurity threats challenges API security. Security solutions fail to keep up with the rapid emergence of new attack avenues and advanced threats, inhibiting the application programming interface (API) security market growth.
Due to restricted resources and budgetary constraints, organizations cannot invest in reliable API security solutions, compromising security and hampering the application programming interface (API) security market expansion.
Balancing user-friendliness and implementing strong security measures are difficult. While adequate security results in vulnerabilities, more stringent security measures make APIs less functional.
The segmented market analysis of application programming interface (API) security is included in the following subsection. Based on comprehensive studies, the platform and solutions sector is leading the offering category, and the BFSI segment is commanding the vertical category.
The platform and solutions segment is expected to accelerate at a CAGR of 32.5% through 2035. In light of the following, this dominance makes sense:
| Top Segment | Platform and Solutions |
|---|---|
| Segment HCAGR | 36.6% |
The BFSI segment is anticipated to develop at a CAGR of 32.3% from 2025 to 2035. Several factors about the preference:
| Top Segment | BFSI |
|---|---|
| Segment HCAGR | 36.4% |
-security-market-cagr-analysis-by-country.webp "Application Programming Interface (api) Security Market Cagr Analysis By Country")
The application programming interface security market can be observed in the subsequent tables, focusing on the leading economies in Japan, China, South Korea, the United Kingdom, and the United States.
A comprehensive evaluation demonstrates that Japan has enormous opportunities due to its resilient application programming interface (API) security manufacturers.
-security-market-japan-market-share-analysis-by-offering.webp "Application Programming Interface (api) Security Market Japan Market Share Analysis By Offering")
The Japan application programming interface (API) security market is expected to develop at a 34.1% CAGR through 2035. This expansion is sustained by:
| Nation | Japan |
|---|---|
| Market Size (2035) | USD 1,448.4 million |
-security-market-south-korea-market-share-analysis-by-vertical.webp "Application Programming Interface (api) Security Market South Korea Market Share Analysis By Vertical")
Through 2035, the South Korea application programming interface (API) security market is predicted to flourish at a 34.0% CAGR. Below is an outline of this:
| Nation | South Korea |
|---|---|
| Market Size (2035) | USD 842.1 million |
Through 2035, the China application programming interface (API) security market is projected to expand at a strong rate of 33.6% CAGR. This is clarified by:
| Country | China |
|---|---|
| Market Size (2035) | USD 2,115.3 million |
Through 2035, the United Kingdom application programming interface (API) security market is anticipated to evolve at a 33.4% CAGR. The following sources support this expansion:
| Nation | The United Kingdom |
|---|---|
| Market Size (2035) | USD 529.4 million |
Through 2035, the United States application programming interface (API) security market is anticipated to endure at a 32.9% CAGR. This is explained as follows:
| Nation | The United States |
|---|---|
| Market Size (2035) | USD 2,279.0 million |
-security-market-analysis-by-company.webp "Application Programming Interface (api) Security Market Analysis By Company")
The market has a dynamic competitive environment, and key API security suppliers influence its development. Manufacturers of application programming interface security, such as Symantec, Palo Alto Networks, and IBM, are using their vast experience to offer reliable API security solutions.
Prominent API security businesses such as Imperva and Akamai Technologies substantially contribute by providing all-encompassing security services. Pioneering application programming interface security providers such as 42Crunch and Salt Security disrupt established conventions in the market with their fresh ideas and agility.
Strategic alliances and collaborations characterize the competitive ecosystem as businesses look to improve their capacities and tackle changing security issues. Advanced threat detection and prevention strategies are always sought in the application programming interface security market, and every vendor is vying for a significant share with a distinct value offer.
With the ever-changing digital landscape, these leading API security companies negotiate the competitive landscape to maintain the resilience and integrity of API ecosystems.
Notable Advancements
| Company | Details |
|---|---|
| Noname Security | Noname Security, a United States-based company, and MindPoint Group, a cybersecurity consulting firm, entered a strategic partnership in April 2025. They created a sophisticated API security framework with a safe OVA deployment structure. Through this partnership, customers can quickly secure their API inventory and ensure the platform is secure by design. |
| Salt Security, Inc. | To highlight the growing significance of API security, Salt Security, Inc. worked with API testing leaders in August 2025 to enhance API security capabilities. The goal was to increase threat detection and mitigation within APIs. |
| Google (Apigee) (United States) unveiled Apigee Advanced API Security in June 2025. The foundation of this extensive suite of API security capabilities is Apigee, Google's platform for managing APIs. Using Advanced API Security, organizations better identify and mitigate security threats within their APIs. | |
| Imperva | Imperva (United States) launched Imperva API Security in March 2025, providing data classification and continuous API discovery. This software guarantees data protection and visibility for both cloud-native and legacy applications. It can be used as a stand-alone solution or with Imperva Cloud Web Application Firewall (WAF) to efficiently safeguard APIs in developer environments vulnerable to security flaws and unintentional exposure. |
The global application programming interface (api) security market is estimated to be valued at USD 1,010.3 million in 2025.
The market size for the application programming interface (api) security market is projected to reach USD 17,236.5 million by 2035.
The application programming interface (api) security market is expected to grow at a 23.8% CAGR between 2025 and 2035.
The key product types in application programming interface (api) security market are platform and solutions and services.
In terms of vertical, bfsi segment to command 24.3% share in the application programming interface (api) security market in 2025.
Full Research Suite comprises of:
Market outlook & trends analysis
Interviews & case studies
Strategic recommendations
Vendor profiles & capabilities analysis
5-year forecasts
8 regions and 60+ country-level data splits
Market segment data splits
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