Diffblue Cover

Diffblue Cover

Diffblue
+
+

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About

Checksum is a continuous quality platform that autonomously generates, runs, and maintains tests so engineering teams can ship AI-generated code without trading speed for reliability. Unlike copilots that wait for prompts, Checksum works as a background agent, detecting what needs testing, generating production-ready Playwright, and healing broken tests automatically. Seventy percent of failures resolve autonomously, keeping suites green without manual effort. Built on fine-tuned data from 1.5+ million test runs, Checksum covers every layer of the SDLC: end-to-end, API, and CI testing from a single platform. Tests are delivered as standard Playwright code, submitted as a PR to your repo. No vendor lock-in. Checksum integrates natively with Cursor, Claude Code, and 100+ coding agents via /checksum slash commands, so code is tested before a human ever reviews it. AI handles generation and healing on Checksum's cloud: no LLM tokens. The result: ship faster, with confidence.

About

Diffblue Cover analyzes your existing Java program and writes unit regression tests that reflect the current behavior of the code. The CLI tool works 100% autonomously, configuring itself from your Maven or Gradle environment. By bringing automation to the test-writing process, the CLI tool provides a speed boost for organizations that are working towards achieving DevOps goals like CI/CD. Since it fits into a CI pipeline, the CLI tool protects the whole codebase from regressions by shifting testing left. Diffblue Cover's unit regression tests run fast and verify new code changes immediately, helping users detect undesirable changes in the code’s behavior as early as possible, when they're the quickest, easiest, and cheapest to fix. And tests are automatically maintained, saving teams even more time.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Software development teams seeking a solution to improve product quality and speed up release cycles

Audience

Developers looking for a Unit Test writing solution helping them deliver higher quality code

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

based on tests maintained
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Checksum.ai
United States
checksum.ai/

Company Information

Diffblue
Founded: 2016
United Kingdom
www.diffblue.com

Alternatives

Alternatives

Selenium

Selenium

Software Freedom Conservancy
Tricentis Tosca

Tricentis Tosca

Tricentis
TESSY

TESSY

Razorcat
Early

Early

EarlyAI

Categories

Categories

Integrations

GitLab
Jenkins
Azure OpenAI Service
CircleCI
Claude
Claude Code
Cursor
Discord
Gemini
GitHub
Google Chat
Groq
Mariner Financial Wellness
Maven
Maven
Microsoft Teams
OpenAI
Playwright
Slack
Spring Boot

Integrations

GitLab
Jenkins
Azure OpenAI Service
CircleCI
Claude
Claude Code
Cursor
Discord
Gemini
GitHub
Google Chat
Groq
Mariner Financial Wellness
Maven
Maven
Microsoft Teams
OpenAI
Playwright
Slack
Spring Boot
Claim Checksum.ai and update features and information
Claim Checksum.ai and update features and information
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Claim Diffblue Cover and update features and information