What is Votebuilder?

VoteBuilder is a widely-used organizing tool, primarily by Democratic and progressive campaigns and organizations in the United States. It allows users to manage voter data, track interactions with voters (such as phone calls, door knocks, and mailings), and target specific voter segments for outreach efforts. It is used for voter registration, persuasion, and get-out-the-vote (GOTV) efforts. It is part of the NGP VAN suite of campaign software.