Die 20 besten Service-Virtualisierungstools im Jahr 2026

OpenText, by Micro Focus, empowers you to create realistic simulations of APIs and virtual services. The software speeds up dev and testing, removes dependencies, and gets rid of bottlenecks.

Why I picked OpenText: I recommend OpenText because it’s user-friendly and allows you to boost efficiency by testing early. It lets you design and publish virtual services with flexibility and scalability. The tool features a wide protocol and simulation coverage. OpenText helps you to get to the market with DevOps and continuous integration-ready capabilities.

OpenText Standout Features and Integrations

Standout features: It allows you to conduct mobile testing with simulation. The software has a library of reusable simulation assets and skills-based tools. Access to this library makes simulation design and maintenance easier. The simulation infrastructure is secure, scalable, and extensible with customer-focused innovation.

Integrations include Microsoft Teams, Google Cloud Platform, AWS, Microsoft Azure, Jile, Adlib, SAP Cloud Platform, ActiveControl, Cognizant, and Veritone Discovery.

It has service virtualization capabilities that allow you to implement parallel development and testing by creating virtualized environments to simulate the functionality of unavailable systems or components.

Why I picked Broadcom: Broadcom helps you conduct component-level performance testing. It lets you create virtualized environments to emulate dependent components. As a result, you can isolate the system under test and execute performance tests at any stage of your software development lifecycle (SDLC). It allows seamless software integration, which helps you extend its capabilities to make creating mock services faster and easier.

Broadcom Standout Features and Integrations

Standout features include full-stack API testing, multi-protocol support, and mainframe virtualization. Broadcom enables you to mainframe virtualization. The software lets you virtualize many mainframe dependencies, including several mainframe access protocols and within CICS itself.

It supports multiple protocols, including REST, SOAP, XML, and JSON. With full-stack API testing, you can run tests across your entire infrastructure to ensure your APIs are functioning properly at layers of multi-tiered applications.

Integrations: Broadcom allows you to integrate with software development, including Jenkins, Docker, and Eclipse IDE.

With over 25 million users, Postman helps you build, test, debug, document, and monitor APIs. It provides the tooling that enables you to simplify API creation and improve collaboration across QA and development teams.

Why I picked Postman: Postman is built to help you streamline and accelerate every stage of the API creation lifecycle. From design, testing, documentation, and mocking to discovery, it provides everything you need to get things done quickly and collaboratively. It offers a centralized platform used across teams, enabling various teams to work together and stay in sync with access to resources to execute tasks.

Postman Standout Features and Integrations

Standout features include API repositories, workspaces, and governance. Postman’s API repository helps you store and monitor your API specifications, documentation, test cases, and other API-related assets. It features a full-lifecycle approach to governance, which enables you to adopt industry-standard best practices and fosters collaboration among teams.

With the workspaces, you can organize your API work and keep tabs on what your teams are doing. Postman comes with different forms of workspaces, including personal, team, partner, and public workspaces. This enables you to assign workspaces based on role or position and keep everyone in the loop with collaborative tools.

Integrations include Azure API Management, Apigee, APIMatic, AWS API Gateway, Azure DevOps, BigPanda, Bitbucket, CircleCI, and Coralogix. 

Smartbear ReadyAPI Virtualization has a service virtualization capability that allows you to create, run, and manage virtual services.

Why I picked ReadyAPI Virtualization: It allows you to create virtualized environments of web services easily and quickly. The tool helps you achieve this by streamlining the process of building the working mocks of a system or microservice with industry-leading virtualization technologies. With ReadyAPI, you can fast-track client code development and test creation even when some components of the real API aren’t available yet. It lets developers and QA engineers work in parallel.

ReadyAPI Virtualization Standout Features and Integrations

Standout features: ReadAPI Virtualization supports a wide range of virtual services, including SOAP services, REST services, JMS services, JDBC databases, and TCP services. It gives you the flexibility to create mock services to emulate the behavior of any of the popular virtual services. Other stand-out features include support for data sources, discovering APIs, and routing requests.

Integrations include Docker, Slack, Jira Software, Git, Jenkins, Selenium, Azure DevOps Server, TestComplete, and TeamCity.

Tricentis Orchestrated Service Virtualization (OSV) helps you to record and simulate services that your system depends on.

Why I picked Tricentis OSV: The tool enables you to avoid possible issues that come with services that your system is dependent on. It helps you unblock your tests when a service is not ready, unavailable, or expensive to access. Tosca OSV provides components that let you create, store, host, and edit your test environments and scenarios.

Through software integrations, the capabilities of this tool can be expanded or improved. For instance, you can integrate OSV with Tosca Commander via an AddIn and include Tosca API Scan into your OSV test activities.

Tricentis OSV Standout Features and Integrations

Standout features: Tricentis OSV has a monitor that lets you manage service virtualization from a central place. With OSV Monitor, you can keep an eye on your OSV environments, OSV scenarios, and record the communication between your system under test and the real service. The tool features a host and database; OSV Host houses the OSV environments that you create for testing purposes, while the OSV Database stores all service virtualizations you use for simulations.

Integrations include Jenkins, Selenium, Cucumber, VersionOne, Jira, Azure DevOps, Zendesk Suite, ServiceNow, SpiraTeam, and Test Modeller. 

SoapUI, designed for developers and testers, is an open-source software for API testing. It helps you mimic your real web services, enabling you to get things done without having to wait for them to be ready or accessible.

Why I picked SoapUI: It comes with an easy-to-use graphical interface, which helps you make the most of the service virtualization features. SoapUI is easy to learn thanks to its vibrant community. The open-source community and partners around the software improve users’ experience. Another interesting thing about SoapUI is that it supports major protocols, including SOAP/WSDL, REST, GraphQL, and JMS.

SoapUI Standout Features and Integrations

Standout features: In addition to API mocking, the tool offers outstanding API testing capabilities. It features scriptless functional testing, security testing, and load testing. The software has drag-and-drop test creation features, which enable you to create and run complex test scenarios easily.

Integrations include FlexDeploy, Zephyr Squad, Zephyr Scale, eMOBIQ, Linx, aqua, and EcholoN.

Parasoft Virtualize helps you build the virtual equivalents of your web services that behave just like the real thing. It allows you to create realistic simulations and verify services with the right data.

Why I picked Parasoft Virtualize: With Parasoft Virtualize, you can create reliable and predictable virtual environments with extensive support for more than 120 message formats and protocols in the industry. Best of all, there is no scripting required. It lets you go beyond basic mocking and stubbing to building advanced API and service simulations.

The tool offers an intuitive codeless interface that fosters collaboration among teams. Teams can visualize results, making fast failure detection and debugging possible. The reporting goes beyond test results to show metrics that help you understand the health of your environments and the ROI of service virtualization.

Parasoft Virtualize Standout Features and Integrations

Standout features include test environment management, which helps you manage the virtual assets you create with an intuitive web interface. From configuration to monitoring performance, it provides the tooling you need to control every aspect of the test environment. Parasoft Virtualize also comes with test data management features that enable you to avoid testing conflicts and data pollution. 

Other exceptional capabilities of this software are advanced reporting and analytics and integrated API testing.

Integrations include AWS, Jira Software, Docker, Dynatrace, GitLab, Jenkins, Kubernetes, Kafta, Apache Tomcat, and AppDynamics. 

WireMock is an open-source tool for API mocking and service virtualization. It allows developers to create simulated HTTP APIs, enabling teams to test and develop applications without relying on live external services.

Why I picked WireMock: WireMock helps you speed up development by preventing workflows from being blocked by unreliable or unavailable external APIs. Instead of waiting for third-party systems to stabilize or become accessible, teams can simulate their behaviour locally. This enables you to develop or implement the testing process with confidence, while significantly decreasing your costs. 

WireMock also excels in flexibility. Developers can quickly define custom mock services using JSON stub mappings or code, making it possible to replicate real API behavior and create tailored virtual environments within minutes.

WireMock Standout Features and Integrations

Standout features include advanced request matching, dynamic response templating, and record/playback capabilities. WireMock also provides multiple extension points, allowing you to customize and extend the tool to fit your testing workflows.

Integrations include Java and Spring Boot, plus client implementations and plugins for Python, Node.js, Golang, Rust, and IntelliJ, with support for Kubernetes deployments.

CloudShare provides a virtual IT lab that enables you to build virtualized environments for facilitating great software product experiences. It empowers you to create virtual training and sales demos, and POCs.

Why I picked CloudShare: It’s designed to make building virtual experiences very quick and easy. CloudShare’s training solutions allow you to create and deliver virtual instructor-led training. With the tool, you can quickly impress your target market with engaging virtual sales demos and POCs in the cloud.

It lets you clone environments in minutes to mimic real-world experiences. You don’t need to spend hours writing code. It comes with no-code capabilities. All you need is a web browser and internet connection and you’ll be on your way to creating real-world virtual experiences for demos, POCs, or training.

CloudShare Standout Features and Integrations

Standout features include a flexible pricing model, which allows you to only pay for the labs you use. You can suspend or delete environments, control usage time, and keep an eye on your budget to avoid budget blowouts. The tool lets you monitor everything in real-time. Keep tabs on what’s going on in each environment and get real-time updates on your team’s progress.

Integrations include AWS, Google Cloud Platform, Microsoft Azure, Stackreaction, Docebo, Salesforce, and Administrate.

AutoStub is a service virtualization software that helps you create a functional mock, which allows you to work with APIs before they are fully ready. It helps you speed up development and reduce build time by overcoming the drawbacks of dependent components.

Why I picked AutoStub: I selected AutoStub because it’s highly customizable, fast, and simple. It allows you to customize what you create according to your needs. You can define the number of request/response pairs to be generated and can also make changes to the request/response data based on your needs. As a result, it’s easy and flexible to use. With AutoStub, you enjoy the flexibility of building adaptable mock services based on your team’s specifications or needs.

AutoStub Standout Features and Integrations

Standout features include handling multiple test scenarios together. The tool comes with industry-standard capabilities that facilitate the building of virtualized environments, from designing and prototyping to documenting and testing. It works with adaptable, leading technologies. AutoStub features Swagger 2.0 and WSDL files, which are industry-leading standards and future-ready to adapt to evolving specifications.

Integrations: AutoStub allows you to integrate with other software development tools.