Keploy Test Agent generates unit tests automatically by analyzing PR diffs using multiple AI models. It creates comprehensive test suites with automatically mocked dependencies, edge case coverage, and assertion generation — validating build, run, and coverage before suggesting tests.

All this? Not your problem anymore—with Keploy





Fully automated Unit testing
Just install Keploy in your GitHub repo. Every pull request gets test files generated, committed, and reported — instantly.

Add Keploy to your GitHub repo or org. No config or setup required — we detect your stack and run tests where it matters.
Once a pull request is opened, just hit “Generate Tests”. Keploy analyzes the diff, writes focused unit tests, and commits them directly.
View a detailed report on what was tested, what was missed, and how coverage improved — all within your PR timeline.
Keploy UTG analyzes multiple large language models (LLMs) and selects the most accurate and relevant response
LLM

AI-powered multiline, fill-in-the-middle code completion for unit tests with seamless multi-editor integrations
Autocomplete

Convert developer executable code into tests using AI-powered suggestions, seamlessly integrating with popular code editors.
Comment

Automatically generate commitable unit test files based on pull requests, integrating seamlessly with your workflow.
Commit
Generated tests integrate seamlessly into CI/CD pipelines for automated quality assurance.
Integration
Delivers real-time, interactive dashboard analytics to monitor key metrics and performance trends at a glance.
Analytics

Follow updates, ask questions, share feedback, and ship faster with other Keploy builders.
Keploy's UTG automates the creation of unit tests based on code semantics, enhancing test coverage and reliability.
No, Keploy does not send any user code to remote systems, except when using the unit test generation feature. When using the UT gen feature, only the source code and the unit test code will be sent to the Large Language Model (LLM) you are using. By default, Keploy uses - litellm to support vast number of LLM backends. Yes, if your organization has its own LLM(a private one), you can use it with Keploy. This ensures that data is not sent to any external systems.
Yes, Keploy is designed to handle large codebases efficiently, though processing time may vary based on project size and complexity.
By providing a zero code platform for automated testing, Keploy empowers developers to scale up their unit test coverage without extensive coding knowledge. This integration enhances testing reports, ultimately boosting confidence in the product's quality.
Yes, Keploy optimizes costs by automating repetitive testing tasks and improving overall test efficiency.
Keploy generates detailed Cobertura format reports, offering insights into test effectiveness and code quality.
Yes. Keploy is open source under the Apache 2.0 license with 17,000+ GitHub stars. The unit test generator is available as a free VS Code extension with over 1 million installs and a JetBrains plugin.
Yes. Keploy offers a free Playground tier with 30 test suites/month, 100 test runs/month, and up to 3 repos. Paid plans start at $19/user/month with up to 10,000 lines of code covered, unlimited repos, and faster generation.
No. Keploy's unit test generator works directly in your IDE — just install the VS Code extension or JetBrains plugin, point it at your code, and it generates tests automatically. No instrumentation or code modifications needed.