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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Annually, we conduct surveys with over a million individuals worldwide, enabling businesses to swiftly grasp evolving consumer trends. Our user-friendly platform is tailored for busy teams, facilitating the extraction of essential information, customized analysis, and seamless sharing. Identify your ideal customer using more than 250,000 profiling metrics. Utilize question charts to gain insights into the thoughts, emotions, and actions of your audience. Aggregate data and visualizations to craft a compelling narrative for your team. Combine various data points for comprehensive analysis and deeper understanding. Access unparalleled insights into consumer behavior through survey results that capture the perspectives, interests, and actions of billions of individuals globally. We consistently pose the same survey questions across different regions, allowing for detailed insights into local markets while also providing a broader global perspective. Discover what consumers genuinely think about your brand and its competitors, gaining valuable insights into industry leaders and their market positions. This holistic approach ensures that businesses can navigate the complexities of consumer perception effectively.
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Mouseflow
Mouseflow is a platform for behavior analytics. It's used by Product, Marketing, UX Design, Analytics teams to ensure high conversion rates and a great website experience.
Mouseflow allows you to see your users' eyes through session recordings. You can also understand what is most important to them with heatmaps.
Mouseflow is an innovative platform on the market that uses automatic friction detection to let you know which recordings you want to watch and avoid sampling across plans. Heatmaps can be created for all pages. You can filter them using multiple parameters.
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UserTesting
UserTesting transforms how enterprises gather and apply human insights by combining a massive, engaged global participant network with AI-powered insight synthesis. The platform offers fast, reliable feedback to improve marketing effectiveness, product usability, and customer experience strategies. By replacing traditional surveys and focus groups, UserTesting helps businesses quickly validate ideas, co-innovate with customers, and refine messaging to boost conversion rates and loyalty. Its enterprise-grade security and compliance certifications, including SOC 2, GDPR, and HIPAA, make it suitable for the most regulated industries. Leading companies such as Kimberly-Clark and Wells Fargo use UserTesting to accelerate decision-making, reduce costs, and improve customer satisfaction scores. The platform scales from individual teams to large organizations, providing expert-led services and onboarding to ensure success. UserTesting’s intuitive tools make it easy to get feedback on campaigns, UX designs, and digital experiences. Overall, it empowers businesses to move faster and smarter with the real voice of their customers.
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