Diffblue Cover's AI autonomously writes Java unit tests that catch regressions early, so you can ship quality code faster and more frequently
Our key customers
Diffblue Cover can write a complete and correct Java unit test every 2 seconds. Unlike AI-powered code suggestions, Cover doesn't require a developer to check its code for bugs and so is directly integrated into CI pipelines.
unit tests written by Community Edition
saved of developer time
Application modernization is a high priority for many enterprises, but legacy code is often fragile, hard to understand, poorly documented and poorly tested. Writing the unit tests you need by hand would take months, or even years.
Diffblue Cover can improve quality, lower developer effort, help with code understanding and reduce risk.
By using Diffblue Cover to write a full unit test suite, you get the coverage baseline you need to start modernizing your applications safely. Cover then autonomously maintains the test suite as your team refactors and updates your code.
Software testing is the top bottleneck in DevOps, leading to regressions and slowing development velocity. Eliminating the burden of writing and maintaining unit tests allows Java teams to shift left and innovate with confidence. With up to 50% more developer time available, they can focus on building new features and getting better products to market faster.
With Diffblue’s AI for Code technology you can more easily meet coverage targets, agile planning is easier and more effective thanks to Cover's risk reporting dashboard, and unit testing becomes a scalable and reliable part of automated CI pipelines.
Most developers spend a significant chunk of their time on unit testing because they recognize its importance, but not many say they enjoy it.
Diffblue Cover’s AI-powered platform makes it easier for software developers to do their best work by eliminating the repetitive, tedious, unproductive effort of writing and maintaining unit tests. Developers can write quality code in less time, so you can ship more frequently.
If your teams have legacy code that’s stalling modernization or cloud migration, they can run Diffblue Cover’s test to better understand how this code behaves and make changes without worry.
On average writing and evaluating a single unit test can take a developer 10 minutes. And in order to achieve effectively high coverage there are 1000s of unit tests that need to be written. This means your team is spending less time developing improvement for your products, slowing your time-to-market or, worse, not writing enough unit tests that put your business at risk.
Diffblue Cover writes unit tests at the click of a button so developers can spend their time on more creative work
Diffblue Cover quickly writes tests for large legacy codebases, and identifies untestable code that should be refactored
Diffblue Cover's automatically written unit tests can help pinpoint regressions early and achieve continuous integration
Diffblue Cover creates unit tests in bulk to help your team quickly increase coverage
Diffblue Cover can support the transition by ensuring the code to be migrated is tested
Diffblue Cover's unit tests can help with successful code compilation
“Diffblue Cover is enabling us to improve quality and build new software faster”
Matt Davey
MD Technology QAE & SDLC, Goldman Sachs
