I recently found myself in a similar situation — I needed to find a truly reliable and accurate tool for searching email addresses. I tried several popular services, but most either returned a lot of outdated contacts or limited the functionality in the free version. In the end, I settled on the best email finder tool. Several parameters were important to me when choosing: accuracy (to minimize email returns), user-friendly interface, integration with CRM, and the ability to perform mass searches. Snov.io implemented all of this at the highest level. I was especially pleased with the email address verification function and the speed of request processing. I was immediately able to optimize the search process and significantly increase the effectiveness of mailings.