Diffblue

Read 5 Diffblue reviews and testimonials from customers, explore 5 case studies and customer success stories, and watch customer videos to see why companies chose Diffblue as their

Diffblue Cover is the only fully-autonomous AI-powered Java and Kotlin unit test writing solution that generates reliable unit tests at scale - locally and CI. Cover makes unit testing easier and enables teams to continuously delivery quality software, at scale, faster and more efficiently than traditional manual unit testing. Able to create entire test suites, at 250 times faster than a human developer, Cover helps enterprise modernize applications and migrate to cloud faster, achieve and maintain code coverage and test coverage mandates, while increasing developer productivity and engineering efficiency.

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Customer Rating Review Score based on 306 reference ratings
4.8/5.0 (306)

5Testimonials

  • “I don’t want to pay somebody to write JUnits and all this code. How can we speed this up.”

  • “They have definitely exceeded our expectations and we’re excited about how much time and work this has saved our engineers so they can refocus on increasing Goldman Sachs’ feature velocity, …

  • "Within a month almost 550,000 lines of code were covered by new unit tests – work that could take over two and a half years of effort for an average …

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5 Case Studies

  • Global Technology Manufacturer reduces failures with Diffblue Cover

  • US Pension & Retirement System soars to 70% Java unit test coverage …

  • US Aerospace and Defense company accelerates application modernization by using Diffblue Cover

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Additional Diffblue Information & Resources

Read Diffblue Reviews, Testimonials & Customer References from 5 real Diffblue customers.

Browse Diffblue Case Studies, Customer Success Stories, & Customer References from 5 businesses that use Diffblue.