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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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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Neurons Predict
Predict is an industry-leading AI tool for eye-tracking that accurately predicts customer reactions such as cognition and attention. Predict can predict audience attention to your visual assets and store layouts with a +95% accuracy within seconds. Predict allows users to upload and analyze videos and images to quickly test design concepts and optimize them for launch.
Predict is a way to measure.
-Attention. Predict instantly generates heatmaps or fogmaps to show the most attention-grabbing visual areas.
-Areas Of Interest (AOIs). Predict allows you draw AOIs around key elements of your asset to enable quick analyses of the most significant areas.
-Image/Video Clarity. This index shows how large an image grabs attention.
-Cognitive Demand. This score is based on consumers' emotional reactions, understanding, memory, and ultimately, their ability to remember.
The visuals.
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