Sona Systems is the leader in participant pool management software, helping thousands of research coordinators and researchers around the world set up lab studies and online studies, recruit participants, and manage credits or paid participation. Not only does the software grant researchers the ability to prescreen participants, but also restrict eligibility based on past participation in other studies, and manage study schedules. Sona Systems gives you the ability to recruit and manage your own research panel, allowing you to build richer participant profiles, improve response rates and do more research.