Agentic AI Powered

From API Mocking to Full Service Virtualization, Built for AI Workflows

Stop waiting on dependencies. Start testing on your terms. Virtualize gives you control over the parts of the environment that aren’t ready or reliably available. Simulate missing or constrained services quickly and without writing code.

33%

More Defects Found in QA and Test

40%

Faster Time to Market

74%

Decrease in Critical Defect Escape Ratio

What you get

AI-powered mocking
Generate REST API mocks with AI and MCP
Enterprise simulation
120+ protocols and message formats
Managed environments
Configure dependable virtual test environments
Production realism
Stateful behavior, data, and performance at scale

Control Every Test Dependency

Move from fast codeless API mocks to realistic enterprise simulations and managed test environments.

Agentic AI and MCP

Agentic AI-Powered API Mocking

Generate and manage REST API mocks using the Virtualize AI assistant or directly from your LLM client via agentic AI and MCP. No coding required. Scale from AI-generated mocks to enterprise-grade simulations.

Broad Connectivity

Enterprise-Grade Simulation

Support 120+ protocols and message formats, including REST, SOAP, JMS, MQ, JDBC, Kafka, and gRPC. Model data-driven responses, stateful behavior, and complex transaction flows.

Microservices

Microservices Testing Without Dependency Bottlenecks

Simulate dependent services across modern and legacy protocols. Validate service interactions earlier and keep testing aligned with development.

Continuous Testing

Test Environment Management

Deploy virtual test environments with dependent components configured as needed. Decouple from external dependencies to stabilize test automation and enable continuous testing.

Reliable Data

Test Data Management

Generate synthetic data or mask production data. Eliminate unreliable regression testing from shared data sources. Virtual data guards against delays in test data provisioning.

Production Scale

Load and Performance Testing

Use scalable, stateful simulations that behave like production systems. Test performance at volume without risking outages or incurring cloud fees.

Explore Virtualize and CTP

Start with AI-generated mocks, scale to service virtualization, and centrally manage continuous testing.

VirtualizeEnterprise service virtualization and API simulation AI API MockingCreate and manage REST API mocks with agentic AI Continuous Testing PlatformManage test environments, data, and execution API TestingExplore the related Parasoft solution available through ESL

Continuous Testing Platform Capabilities

Coordinate environments, data, execution, and testing from one centralized platform.

Environment and Data

Test Environment Management and Test Data Management

Automation

Test Orchestration and Execution and Test Impact Analysis

Complete Validation

Microservices Testing and Manual Regression Testing

Central Control

Centralized Test Management