This listing is for a SaaS business that provides a cloud-based phone number validation platform that helps businesses, apps, and marketing agencies to improve the quality of their customer contact data before using it for sales, marketing, customer support, and fraud prevention. Originally launched in 2005 as a simple online lookup tool, this well-known brand has a much sought-after domain name and transitioned into a commercial SaaS platform in 2018 by introducing enterprise-grade batch processing, followed by API functionality.