Best contact-based marketing AI tools

Vector is a contact-based marketing platform that helps B2B teams identify and engage high-intent buyers. It moves beyond traditional account-based marketing by de-anonymizing website visitors at the contact level and using real-time buying signals (like site visits, job changes, and intent data) to power hyper-targeted ad campaigns on platforms like LinkedIn, Google, and Meta. This approach increases ad effectiveness, boosts outbound reply rates, and aligns sales and marketing efforts to convert known contacts into pipeline.