Best Software Testing Tools for C#

Compare the Top Software Testing Tools that integrate with C# as of July 2025

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C# Software Testing Clear Filters

This a list of Software Testing tools that integrate with C#. Use the filters on the left to add additional filters for products that have integrations with C#. View the products that work with C# in the table below.

What are Software Testing Tools for C#?

Software testing tools help developers and QA teams assess the functionality, performance, and security of applications by automating and streamlining the testing process. These tools offer various testing methods, such as unit testing, integration testing, and load testing, to identify bugs, vulnerabilities, and other issues before deployment. They often include features like test case management, real-time reporting, and bug tracking to enhance collaboration and ensure thorough testing coverage. By automating repetitive testing tasks, software testing tools improve efficiency, reduce human error, and speed up the development lifecycle. Ultimately, these tools ensure that software is reliable, secure, and meets quality standards before it is released to users. Compare and read user reviews of the best Software Testing tools for C# currently available using the table below. This list is updated regularly.

1

Parasoft

Parasoft

Parasoft helps organizations continuously deliver high-quality software with its AI-powered software testing platform and automated test solutions. Supporting embedded and enterprise markets, Parasoft’s proven technologies reduce the time, effort, and cost of delivering secure, reliable, and compliant software by integrating everything from deep code analysis and unit testing to UI and API testing, plus service virtualization and complete code coverage, into the delivery pipeline. A powerful unified C and C++ test automation solution for static analysis, unit testing and structural code coverage, Parasoft C/C++test helps satisfy compliance with industry functional safety and security requirements for embedded software systems.

125 Ratings

Starting Price: $125/user/mo

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2

Playwright

Playwright

Playwright supports all modern rendering engines including Chromium, WebKit, and Firefox. Test on Windows, Linux, and macOS, locally or on CI, headless or headed. Playwright waits for elements to be actionable prior to performing actions. It also has a rich set of introspection events. The combination of the two eliminates the need for artificial timeouts - the primary cause of flaky tests. Playwright assertions are created specifically for the dynamic web. Checks are automatically retried until the necessary conditions are met. Configure test retry strategy, capture execution trace, videos, screenshots to eliminate flakes. Browsers run web content belonging to different origins in different processes. Playwright is aligned with the modern browsers architecture and runs tests out-of-process. This makes Playwright free of the typical in-process test runner limitations.

Starting Price: Free

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3

Testmo

Testmo

Manage all your test cases, sessions & automation in Testmo. Powerful unified test management, lightning-fast UI, rich reports & integrations. Works with Jira, GitHub, GitLab & many more. The most productive test case management tool available, fully integrated. Easily manage test cases, record test results and track test runs with Testmo's flexible test case management. Fully customizable, integrated with your existing tools, and optimized for productivity. Exploratory testing, session management & note taking as first-class features in Testmo's test management platform. Manage your test sessions and ad-hoc tests for fast-release cycles and continuous delivery. Full test automation integration with your existing testing tools, CI pipelines, and build systems. Automatically submit results, track tests, and report failures. Works with any tool, language, and platform. All your test automation results are in one central place, regardless of the tools you use.

Starting Price: $99 per month

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4

SeaLights

SeaLights

DevOps is changing the way that software is delivered. With dozens of builds a day and countless tools used by multiple personas to support the delivery pipelines, software quality risks are increasing and the traditional quality management platforms are no longer fit for purpose. SeaLights identifies, analyzes, and communicates every software quality risk, empowering software teams to deliver quality at speed. SeaLights’ technology automatically identifies, analyzes, and communicates every perceivable Quality Risk across the entire delivery pipeline by continuously collecting telemetry data from all stages of the SDLC. It gives real-time insights in context, to every stakeholder, at every control point. With SeaLights, enterprise software teams can mitigate quality risks, focus their testing efforts where it matters, and protect the integrity of production by continuously collecting telemetry data from all stages of the delivery pipeline, analyzing it, and scoring every risk.

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5

Parasoft dotTEST

Parasoft

Save time and money by finding and fixing defects earlier. Reduce the effort and cost of delivering high-quality software by preventing more complicated and expensive problems down the line. Ensure your C# or VB.NET code complies with a wide range of safety and security industry standards, including the requirement traceability mandated and the documentation required to verify compliance. Parasoft's C# testing tool, Parasoft dotTEST, automates a broad range of software quality practices for your C# and VB.NET development activities. Deep code analysis uncovers reliability and security issues. Code coverage, requirements traceability, and automated compliance reporting helps achieve compliance for security standards and safety-critical industries.

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