Complex sentence: Leadspace is a software as a service (SaaS) company that finds leads in social media, contact databases and customer relationship management systems by comparing people's online presence to a vendor's unique ideal buyer profiles.
Split into simpler sentences: Leadspace is a software as a service (SaaS) lead generation company. The company's products finds leads in social media, contact databases and customer relationship management systems by comparing people's online presence to a vendor's unique ideal buyer profiles.