Gnip
Gnip provides social media data for customers in sectors such as social media monitoring, business intelligence, government and finance.
3 Alternatives To Gnip
DataSift
DataSift is a social data platform that enables companies to aggregate, filter and extract insights from public social conversations.
Spinn3r
Firehose and Search API for social media, weblogs, news, and forums.
Ushahidi
Ushahidi gathers data from various sources and reports incidences around the world in real time.