
Engineering teams shipping with AI have a new bottleneck: validation. Code output has accelerated. Quality hasn't. Checksum closes the gap.
Checksum is a continuous quality platform with a suite of AI agents that handle testing end-to-end, at every stage of the development lifecycle. Where most tools wait for a human to trigger them, Checksum runs autonomously in the background, generating tests, executing them, and repairing failures without manual intervention. Seventy percent of test failures are resolved automatically through real-time auto-recovery.
The platform covers every layer: end-to-end UI flows via Playwright, API endpoint chains, and targeted CI tests scoped to exactly what changed in a PR. All tests land as real code in your repository and are delivered as standard Playwright, owned by your team.
Checksum is fine-tuned on 1.5+ million test runs and integrates natively with Cursor, Claude Code, and 100+ AI coding agents. Type /checksum and your coding agent's output gets tested before it ever reaches review. Generation and healing happen on Checksum's cloud infrastructure which means no LLM tokens consumed, no local resources required.
The result: test suites that stay green as the product evolves, fewer regressions reaching production, and release confidence that scales alongside AI output.
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Virtuoso QA is an AI-native test automation solution built to streamline and scale enterprise quality assurance processes. It allows users to author tests in natural language, making it accessible for both technical and non-technical team members. The platform leverages self-healing AI to automatically adapt to changes in applications, reducing test flakiness and maintenance overhead. With features like live authoring, real-time execution, and automated diagnostics, teams can quickly identify and resolve issues. Virtuoso QA supports continuous testing across multiple browsers, devices, and environments, ensuring comprehensive test coverage. It integrates seamlessly with popular tools such as Jira, Jenkins, Azure DevOps, and BrowserStack, enabling smooth CI/CD workflows. The platform also provides detailed analytics and dashboards to track performance and optimize testing strategies. By automating test generation and execution, it significantly reduces manual effort and accelerates release cycles. Virtuoso QA empowers organizations to deliver high-quality software faster and more reliably.
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API Science
APIs serve a purpose beyond mere connectivity; they are essential for the integrity of your business, applications, and brand image. This emphasizes the importance of ensuring they are consistently operational and functioning optimally. Prevent situations where customers have to inform you of an API outage, and avoid negative feedback on app stores due to sluggish or inconsistent APIs. Conventional monitoring solutions were developed long before APIs became pivotal to contemporary software. In contrast, API Science is tailored specifically for the oversight of APIs. We have a firm grasp of REST, JSON, OAuth, and XML, among others. Our global API monitoring network provides insights into the real-world experiences of developers and applications interacting with your APIs. You can configure API monitors according to your specific tests, and we will assess your APIs from various locations worldwide, up to every minute. Should any issues arise, we will promptly notify you, enabling you to swiftly detect performance bottlenecks, outages, or errors, and facilitating a more efficient troubleshooting process. With our service, you can ensure that your APIs maintain high standards of reliability and performance, ultimately enhancing user satisfaction.
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Tuskr
Tuskr brings essential QA processes into one organized platform, helping teams design test cases, coordinate executions, document defects, and monitor release readiness. With AI-enabled features, configurable analytics, and broad tool integrations, it supports faster testing, clearer collaboration, and better visibility across the software quality lifecycle.
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