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Broad protocol and API-type support automates tests for SOAP, REST, gRPC, and GraphQL endpoints. This ensures that the API test automation solution is versatile enough to support diverse enterprise tech stacks.
Defect reporting, including API test results, time stamps, analysis, and customization, supports team and product breakdowns. Additionally, reports and test results are integrated into test management and team collaboration tools.
Functional assurance validates response payloads and HTTP codes for accuracy and correctness given specific requests.
Integration with CI/CD pipelines through APIs, plug-ins, or SDKs for common CI tools enables API testing in continuous workflows.
In the AI-driven era, the quality of APIs directly shapes user and agent experiences, accelerates innovation, and determines organizations’ competitive edge. Software engineering leaders must empower their teams with robust, purpose-built API testing tools to help execute on strategic success. API testing tools are essential for modern software delivery, with the primary purpose of ensuring functional quality and compatibility by allowing teams to create, run, and manage complex API test plans. These solutions are vital for validating API behavior and functionality across protocols like REST, SOAP, gRPC, and GraphQL. These tools accelerate delivery and boost productivity by integrating test automation into CI/CD pipelines.
API development and testing platform with intuitive interface for designing, debugging, and testing REST, GraphQL, WebSocket, and gRPC APIs. Features collaborative workspaces, automated testing, mock servers, local or cloud storage, and integration with CI/CD pipelines for API lifecycle management.
Postman API Platform is a software designed to streamline the process of developing, testing, and managing APIs. The software enables users to create and organize API requests, automate tests, and monitor API performance across development stages. It supports collaborative workspaces, version control, and documentation, allowing teams to establish API workflows and manage configurations efficiently. The software addresses challenges related to API development lifecycle management by offering tools for design, mock servers, automated testing, and analytics. Postman API Platform aims to facilitate seamless integration and communication between different services and applications, assisting organizations in maintaining consistent and reliable APIs for business operations.
Bruno is a local and git-integrated software designed to facilitate API testing and debugging for developers. It provides features for creating, organizing, and running HTTP requests, allowing users to validate responses and analyze performance. The software offers support for environment variables and scripting, enabling automation of complex workflows. Bruno helps address the challenge of efficiently verifying and troubleshooting APIs during software development, offering a streamlined approach to manage requests, responses, and related configurations within a local workspace.
Karate is a software designed for API test automation, performance testing, and mocking. The software enables users to write tests in a simple and readable syntax without requiring advanced programming knowledge. Karate supports various protocols such as HTTP, HTTPS, SOAP, and GraphQL, and offers capabilities for defining request and response payloads, validating content, and running tests in parallel for efficient execution. The software also includes features for integrating with continuous integration and delivery pipelines, generating test reports, and virtualizing services to simulate dependency behavior. Karate aims to address the business need for reliable and repeatable automated testing of APIs and services, facilitating quality assurance and faster development cycles.
APIQuality is the low code tool for APIOps that integrates the most popular API Tools in the market. With APIQuality developers will be able to optimize their API First cycle, controlling all phases of API creation:
- Design
- Architecture
- Development
- Testing
- Deployment
All from a single place, with access to reports and evaluations to improve the API in an automated way.
BlazeMeter Continuous Testing Platform is a software designed to facilitate continuous testing across multiple stages of the software development lifecycle. It enables the execution, monitoring, and analysis of performance, functional, and API tests at scale, supporting both cloud-based and on-premise deployment options. The software allows integration with CI/CD pipelines and provides tools for testing APIs, web applications, and microservices. It supports tools and test formats such as JMeter, Selenium, Gatling, and more, enabling teams to automate test processes and identify issues early. BlazeMeter Continuous Testing Platform addresses the challenge of ensuring software reliability and performance in agile and DevOps environments by allowing teams to validate application quality efficiently throughout development and deployment.
ACCELQ Unified is a software designed to automate testing of applications across web, API, mobile, and desktop environments. It provides end-to-end test automation and management capabilities, facilitating the creation, execution, and maintenance of test cases without requiring programming expertise. The software features an AI-driven approach to test case design, allowing teams to rapidly identify and resolve defects through visual workflow modeling and automatic test generation. ACCELQ Unified supports continuous integration and integrates with a variety of DevOps tools, helping organizations address the challenges of test automation in agile and continuous delivery pipelines. The software aims to improve software quality, reduce manual testing efforts, and support rapid release cycles by offering centralized test management, reusable assets, and traceability of test cases throughout the development lifecycle.
Apidog is a software designed for the management, design, and debugging of APIs. The software enables users to create, test, and document APIs within a collaborative environment, facilitating seamless integration across development teams. It offers features such as automated API testing, real-time monitoring, and data synchronization, helping to streamline the workflow from API design to deployment. Apidog addresses business challenges related to manual API documentation and inconsistent testing procedures by providing tools that enhance accuracy and efficiency in API development. The software also supports mock data generation and integration with various third-party platforms, assisting organizations in optimizing their API lifecycle management.
IBM API Connect is a full lifecycle API management solution that uses an intuitive experience to help consistently create, manage, secure, and socialize APIs. It can be deployed both on-premise and across clouds, and its main features include API development (including REST, GraphQL and other API types), API gateway, API manager, testing, developer portal, developer tooling, and AI gateway.
IBM API Connect has a comprehensive set of API security capabilities, which include DataPower Gateway, authentication, authorization, and policy implementation.
Katalon Platform is an AI-augmented software quality platform that unifies the entire functional testing lifecycle — from manual testing and automation to execution, analytics, and production insights — enabling QA teams to establish a centralized system of record for governance. This helps QA organizations deliver higher software quality faster by unifying testing workflows and embedding AI assistance across the lifecycle to accelerate the successful transition to AI-driven testing.
Mabl is a software designed for automated testing of web applications, focusing on functional and end-to-end testing. The software provides capabilities for creating, executing, and maintaining tests through an interface that supports both technical and non-technical users. It offers features such as cross-browser test execution, test result analytics, visual change detection, and integration with development workflows. Mabl aims to help organizations identify defects in web applications earlier in the development cycle, reduce manual testing effort, and support quality assurance initiatives by enabling teams to maintain reliable and scalable automated test suites.
Micro Focus UFT One accelerates and simplifies end-to-end functional testing with one intelligent solution that builds and automates tests for enterprise apps using embedded AI-based capabilities. QA and testing teams can scale tests across distributed infrastructures and in parallel on web and mobile; script once and replay all tests with cross-browser support; and leverage a broad ecosystem of integrations from version control to continuous integration to agile management. With support of 200+ technologies including SAP, Salesforce, Java, Citrix and more, UFT One increases test coverage from the UI to the API—and everything in between—for true enterprise-grade application testing.
UFT One is part of the UFT family of integrated Functional Testing solutions from Micro Focus, which enables customers to test earlier and faster by combining a breadth of technology with AI-driven capabilities to deliver the speed and resiliency required to achieve automation at scale.
Parasoft SOAtest is now AI-augmented, streamlining API, web service, and microservice testing with intelligent automation. It enables functional, security, load, and performance testing across distributed systems, with seamless CI/CD integration. AI-powered features include natural language test generation, smart parameterization, and machine learning–driven test impact analysis to optimize execution. The agentic AI assistant helps create and maintain tests without scripting, while Change Advisor automates updates from API schema changes. SOAtest also validates AI-driven systems with non-deterministic outputs and integrates service virtualization to simulate dependencies instantly. Supporting 120+ protocols and message formats, SOAtest improves test coverage, reduces manual effort, and accelerates defect detection across the SDLC.
qAPI is a software designed to facilitate API test automation for development and quality assurance teams. The software enables users to create, execute, and manage API test cases, supporting various protocols and authentication methods. qAPI offers capabilities such as test scheduling, reporting, and organizing test suites to help teams automate the verification of API functionality, performance, and security. It assists organizations in maintaining the reliability and quality of APIs by identifying defects and incompatibilities during the development lifecycle. The software provides collaboration features for teams to work together on test creation and execution, and integrates with version control and continuous integration tools to streamline testing workflows and ensure efficient deployment cycles.
Shiplight is a software designed to automate the shipment tracking process for businesses. The software integrates with various carriers and logistics platforms to collect real-time shipment data and consolidates tracking information into a centralized dashboard. Shiplight automates notification workflows, providing status updates and exception alerts to stakeholders. The software offers customizable analytics for shipment performance, helping organizations optimize logistics operations and address challenges such as delivery delays and lack of shipment visibility. The platform can be integrated into existing business processes to streamline transportation management and improve supply chain reliability.
ReadyAPI is a integrated API testing platform offering a full stack of integrated Functional, Security, Performance testing, and Virtualization tools that accelerate API Quality so that development and testing teams can simplify how they create, manage, and automate complex end-to-end API tests within their CI/CD pipelines while supporting a vast majority of API protocols (Rest, gRPC, Kafka, GraphQL, and more!) on-premise.
Specmatic is a software designed to facilitate contract-driven development and testing for APIs and other services. It enables the creation and validation of contracts to ensure that implemented APIs adhere to expected behaviors, supporting both REST and asynchronous protocols. The software allows teams to generate test cases from OpenAPI and similar specifications, automating validation in development pipelines and local environments. Specmatic provides tools for contract mocking, service virtualization, and stubbing which help simulate dependent services and infrastructure for integration testing. It helps address the business problem of integration issues by aligning development and testing with defined contracts, aiming to reduce errors arising from mismatches between client and server implementations. The software is compatible with continuous integration systems and can be incorporated into automated workflows for more efficient quality assurance processes.
Speedscale is a software that automates the process of testing Kubernetes applications by simulating traffic and reproducing production conditions. The software captures and replays real API calls, enabling users to assess reliability, scalability, and performance under different scenarios. Speedscale provides features for mocking environment dependencies, generating test data, and detecting issues such as bottlenecks or failures before deployment. It assists teams in validating changes, optimizing resource usage, and predicting application behavior, addressing business challenges related to rapid delivery, quality assurance, and operational stability in cloud-native environments.
Testfully is a software designed for API testing and monitoring. It allows users to create, execute, and manage tests for APIs without writing code. The software supports automated testing of RESTful APIs and provides features such as environment configuration, test collections, and assertions to validate responses. Testfully assists in the detection of errors and unexpected behaviors in APIs, facilitating early problem identification during development or deployment. It enables team collaboration by offering shared workspaces and reporting functionalities. Teams use Testfully to streamline the process of ensuring API reliability and performance, addressing business needs related to API quality assurance in software development workflows.
TestMu AI (formerly LambdaTest) is a Full-Stack Agentic AI Quality Engineering platform that empowers teams to test intelligently and ship faster. Engineered for scale, it offers end-to-end AI agents to plan, author, execute, and analyze software quality. AI-native by design, the platform enables testing of web, mobile, and enterprise applications at any scale across real devices, real browsers, and custom real-world environments.
This service may contain translations provided by Google. Google disclaims all warranties related to the translations, express or implied, including any warranties of accuracy, reliability, and any implied warranties of merchantability, fitness for a particular purpose and noninfringement. Gartner's use of this provider is for operational purposes and does not constitute an endorsement of its products or services.
