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Diffblue Cover is an AI agent for automating the generation, maintenance and management of java unit tests. This enables developers to focus on building out high quality code while the Diffblue Agent has the unit testing Covered. A Diffblue Cover agentic AI unit testing workflow is: * 10x faster than GitHub Copilot * 250x faster than manual test writing * Delivers a 26x productivity boost compared to a developer using Copilot/ other coding assistants. A best-in-class unit testing agent, Diffblue Cover empowers Java development teams to achieve elevated levels of coverage, code quality and delivery velocity. **USE CASES** - Legacy code & application modernization - Code coverage - Full/ hybrid cloud migration - Regression testing - Continuous testing - DevOps and test automation

Website http://www.diffblue.com
Revenue $16.7 million
Funding $30 million
Employees 21 (21 on RocketReach)
Founded 2016
Address 16c Worcester Place, Oxford, England OX1 2JW, GB
Phone +44 1865 689304
Technologies
Industry Software Development, Software, Content & Collaboration Software, Artificial Intelligence, Developer Tools, Software Development & Design, Data and Analytics, Software Engineering, Science and Engineering, AI, ML, Software Testing, Automation
Keywords Unit Testing, Ai Software Testing, Test Automation, Test Generation, Reliable Testing, Automated Testing, Ai Powered Testing, Test Coverage, Software Testing Tools, Software Quality, Quality Assurance Testing, Software Development Tools
Competitors Postman (Api Tools), SmartBear, GSBOA, Cypress.io, Katalon, mabl, TestAutomationU, Functionize, Selenium, Robot Framework Foundation +30 more (view full list)
SIC SIC Code 73 Companies, SIC Code 7372 Companies, SIC Code 737 Companies, SIC Code 7371 Companies
NAICS NAICS Code 51 Companies, NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 513 Companies, NAICS Code 511 Companies

Diffblue Questions

The Diffblue annual revenue was $16.7 million in 2026.

Toffer Winslow is the Chief Executive Officer and Board Member of Diffblue.

21 people are employed at Diffblue.

Diffblue is based in Oxford, England.

The NAICS codes for Diffblue are [51, 541, 54, 513, 511].

The SIC codes for Diffblue are [73, 7372, 737, 7371].

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