Nexus vs Checksum

Nexus is the world’s first AI navigator for your entire network, combining the latest in artificial intelligence with the full power of Clay. Nexus is a collaborative partner who has perfect recall for everyone you've ever met, with the full context of your relationships with them. Ask Nexus for help with reasons to get back in touch, ideas for the perfect outreach email, and even the perfect gift idea for that special touch.

Whether you're a salesperson looking to deepen relationships with key clients, a freelancer managing multiple stakeholders, or a small business owner juggling vendor relationships, Nexus is the perfect guide. Save time finding the right person, identifying opportunities quicker, making better introductions, hosting the perfect event, or giving the ideal gift.

Generate and maintain end-to-end tests using AI.

Checksum makes it easy for developers and QA professionals to achieve better test coverage for their web apps.

Our software combines real user sessions and machine learning to write E2E tests based on actual user flows and behavior. And if you use Playwright or Cypress, Checksum generates tests using those frameworks, too.