API 가시성 및 테스트 소프트웨어 : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the aPI observability and testing software market size is expected to grow from USD 3.12 billion in 2025 to USD 3.47 billion in 2026 and is forecast to reach USD 6.32 billion by 2031 at 12.73% CAGR over 2026-2031.

This report is Segmented by Component (Solutions, and Services), Deployment Mode (Cloud-Based, On-Premises, and More), Organization Size (Large Enterprises, and Small and Medium Enterprises), End-User Industry (IT and Telecommunications, BFSI, Healthcare, Retail and E-Commerce, Government, Manufacturing, and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).

Global API Observability And Testing Software Market Trends and Insights

Growing Adoption of Microservices Architectures

Organizations are decomposing monolithic architectures into hundreds of loosely coupled services, each exposing multiple endpoints that require automated contract testing, schema validation, and distributed tracing. A single digital transaction can traverse 15-20 internal APIs, increasing system complexity and interdependencies. To manage this, development teams deploy service mesh integrations to detect latency spikes and error cascades in real time. Industries such as financial services, retail, and media streaming consider deep observability essential, as system downtime directly impacts customer trust, operational continuity, and revenue generation.

Acceleration of CI/CD and DevOps Pipelines

DevSecOps toolchains enable multiple daily code releases, requiring API testing cycles to complete within minutes rather than hours. Automated regression suites, contract testing, and security scans function as mandatory checkpoints across each pipeline stage, ensuring early detection of breaking changes before production deployment. This shift embeds quality and security directly into the development lifecycle. Additionally, compliance mandates from federal and defense agencies reinforce this approach by prohibiting deployments that fail pre-production API security validations, increasing the criticality of robust, automated testing frameworks within continuous integration and delivery environments.

Integration Complexity with Legacy Systems

Enterprises operating hybrid environments must manage REST, SOAP, GraphQL, and gRPC payloads across mainframes, middleware, and cloud native services. Only a minority use a unified platform to correlate such heterogeneous telemetry, forcing teams to rely on protocol-specific monitoring tools that increase operational overhead and extend mean time to recovery. Additionally, translating legacy COBOL copybook data structures into modern JSON formats introduces latency and new failure points. These complexities require dedicated monitoring pipelines, further fragmenting observability and making end-to-end performance tracking and incident resolution more difficult.

Other drivers and restraints analyzed in the detailed report include:

1. Rising API Security Incidents and Compliance Mandates
2. Expansion of Cloud-Native and Serverless Workloads
3. Shortage of Skilled API Test Engineer

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

Segment Analysis

Solutions accounted for 63.42% of API Observability And Testing Software Market revenue in 2025, indicating strong enterprise preference for platform-led adoption embedded within DevOps pipelines. Buyers prioritize scalability, integration with CI/CD workflows, and centralized governance, which favors licensed tools over fragmented approaches. In parallel, the services segment is expanding at a 13.57% CAGR, driven by demand for outsourced test-case development, execution, and continuous monitoring. Managed service providers are consolidating consulting, environment provisioning, and compliance oversight into subscription-based models, reducing internal resource constraints. For instance, Katalon introduced its 2026 MSP Program, accelerating onboarding timelines through AI-generated test libraries and pre-configured deployment frameworks.

The solutions ecosystem remains structurally fragmented across low-code platforms, enterprise-grade suites, and open-source tools, each targeting distinct user maturity levels. Low-code environments address skill gaps by enabling non-technical teams to design and execute tests, while enterprise platforms from IBM and SmartBear emphasize governance, observability, and lifecycle integration. Open-source tools such as Postman continue to serve as entry points for developers, but are increasingly commercialized via service providers offering SLA-backed support and customization. This layered ecosystem is expanding adoption across both large enterprises and mid-market digital-native firms, thereby increasing overall market penetration and spend.

Cloud-based deployment accounted for 65.21% of API observability and testing software market revenue in 2025 and is projected to expand at a 14.57% CAGR, driven by structural shifts toward SaaS consumption models. Cloud-native tools remove the need for upfront hardware investment, enable globally distributed load testing, and align pricing with actual API usage volumes, improving cost transparency. Despite this, on-premises deployments remain relevant in regulated sectors such as financial services, healthcare, and defense, where data sovereignty and compliance requirements mandate localized execution. Hybrid models are gaining traction as enterprises split workloads, running functional and scalability tests in the cloud while retaining sensitive data validation on-site to comply with frameworks such as DORA and FedRAMP.

Ecosystem integration with hyperscalers is further accelerating cloud adoption. Services like AWS API Gateway, Azure API Management, and Google Apigee provide native integrations that streamline authentication, reduce latency, and simplify deployment pipelines. Additionally, IBM API Connect enables centralized governance across multi-cloud environments through a federated runtime model, increasing platform stickiness. While legacy on-premises tools persist in niche use cases, the ongoing decline of enterprise-owned data centers and a broader shift toward OpEx-driven IT spending models are expected to sustain cloud dominance in the API observability and testing software market.

Geography Analysis

North America accounted for 34.70% of the API observability and testing software market revenue in 2025, supported by mature DevOps adoption, high hyperscaler concentration, and strict regulatory frameworks such as the Health Insurance Portability and Accountability Act that elevate API quality standards. Federal agencies are expanding validation mandates, while Canadian financial institutions continue strengthening open-banking infrastructure. However, growth is moderating due to vendor consolidation as large enterprises rationalize supplier bases. Despite this, underpenetrated segments, including defense, state government, and industrial manufacturing, offer incremental opportunities, particularly as legacy systems transition to API-driven architectures.

Asia-Pacific is the fastest-growing region, with a 13.72% CAGR, driven by the rapid expansion of digital infrastructure and high API transaction volumes. India's Unified Payments Interface, which processed over 100 billion transactions in 2025, underscores the scale of API dependency, underscoring the need for scalable, cloud-based testing solutions. China's sovereign cloud policies favor domestic vendors, although international providers are entering through localized deployments and joint ventures. Meanwhile, Japan and South Korea are embedding API validation within smart manufacturing initiatives, and Australia is advancing compliance under its Consumer Data Right framework. Fragmentation in standards and localization requirements introduces execution complexity but sustains long-term demand.

Europe's market trajectory is shaped by regulatory enforcement under DORA and stringent data governance requirements linked to the General Data Protection Regulation. Financial institutions across the United Kingdom, Germany, and France are investing in advanced testing frameworks to simulate cyber disruptions and validate recovery SLAs. Switzerland and Nordic countries are supporting cross-border payment integration, increasing demand for latency-sensitive API testing. South America, the Middle East, and Africa remain smaller in absolute terms but are scaling through SaaS-based pricing models. Initiatives such as Brazil's Pix and Saudi Arabia's digital government programs are reinforcing sustained adoption of API testing.

1. Postman, Inc.
2. SmartBear Software, Inc.
3. Tricentis GmbH
4. Micro Focus International plc
5. Parasoft Corporation
6. Katalon, Inc.
7. RapidAPI, Inc.
8. Sauce Labs, Inc.
9. IBM Corporation
10. Oracle Corporation
11. Google LLC (Apigee)
12. Kong, Inc.
13. MuleSoft LLC
14. Axway Software SA
15. WSO2, Inc.
16. Broadcom, Inc. (Layer7)
17. Tyk Technologies Ltd.
18. Solo.io, Inc.
19. Stoplight, Inc.
20. Assertible, 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
  • 1.1.1 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Growing Adoption of Microservices Architectures
  • 4.2.2 Acceleration of CI/CD and DevOps Pipelines
  • 4.2.3 Rising API Security Incidents and Compliance Mandates
  • 4.2.4 Expansion of Cloud-Native and Serverless Workloads
  • 4.2.5 Low-Code and No-Code Test Automation Platforms
  • 4.2.6 Per-Endpoint Pricing Models Driving SME Uptake
• 4.3 Market Restraints
  • 4.3.1 Integration Complexity with Legacy Systems
  • 4.3.2 Shortage of Skilled API Test Engineers
  • 4.3.3 Observability Data Cost Inflation in Large-Scale Deployments
  • 4.3.4 Tool-Sprawl Leading to Governance Challenges
• 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 Intensity of Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By Component
  • 5.1.1 Solutions
  • 5.1.2 Services
• 5.2 By Deployment Mode
  • 5.2.1 Cloud-Based
  • 5.2.2 On-Premises
  • 5.2.3 Hybrid
• 5.3 By Organization Size
  • 5.3.1 Large Enterprises
  • 5.3.2 Small and Medium Enterprises (SMEs)
• 5.4 By End-User Industry
  • 5.4.1 IT and Telecommunications
  • 5.4.2 Banking, Financial Services and Insurance (BFSI)
  • 5.4.3 Healthcare
  • 5.4.4 Retail and E-commerce
  • 5.4.5 Government
  • 5.4.6 Manufacturing
  • 5.4.7 Other End-User Industries
• 5.5 By Geography
  • 5.5.1 North America
    • 5.5.1.1 United States
    • 5.5.1.2 Mexico
    • 5.5.1.3 Canada
  • 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 Spain
    • 5.5.2.6 Switzerland
    • 5.5.2.7 Benelux
    • 5.5.2.8 Russia
    • 5.5.2.9 Nordics
    • 5.5.2.10 Rest of Europe
  • 5.5.3 Asia-Pacific
    • 5.5.3.1 China
    • 5.5.3.2 India
    • 5.5.3.3 Japan
    • 5.5.3.4 South Korea
    • 5.5.3.5 Australia
    • 5.5.3.6 Rest of Asia Pacific
  • 5.5.4 South America
    • 5.5.4.1 Argentina
    • 5.5.4.2 Brazil
    • 5.5.4.3 Rest of South America
  • 5.5.5 Middle East and Africa
    • 5.5.5.1 Middle East
      • 5.5.5.1.1 Kingdom of Saudi Arabia
      • 5.5.5.1.2 United Arab Emirates
      • 5.5.5.1.3 Rest of Middle East
    • 5.5.5.2 Africa
      • 5.5.5.2.1 South Africa
      • 5.5.5.2.2 Nigeria
      • 5.5.5.2.3 Rest of Africa

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 Postman, Inc.
  • 6.4.2 SmartBear Software, Inc.
  • 6.4.3 Tricentis GmbH
  • 6.4.4 Micro Focus International plc
  • 6.4.5 Parasoft Corporation
  • 6.4.6 Katalon, Inc.
  • 6.4.7 RapidAPI, Inc.
  • 6.4.8 Sauce Labs, Inc.
  • 6.4.9 IBM Corporation
  • 6.4.10 Oracle Corporation
  • 6.4.11 Google LLC (Apigee)
  • 6.4.12 Kong, Inc.
  • 6.4.13 MuleSoft LLC
  • 6.4.14 Axway Software SA
  • 6.4.15 WSO2, Inc.
  • 6.4.16 Broadcom, Inc. (Layer7)
  • 6.4.17 Tyk Technologies Ltd.
  • 6.4.18 Solo.io, Inc.
  • 6.4.19 Stoplight, Inc.
  • 6.4.20 Assertible, Inc.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-Space and Unmet-Need Assessment