Press Hunt - Press Hunt saves you hundreds of hours by aggregating data on almost 400,000 journalists and reporters in one place, complete with their writing interests and contact info.
Prowly - Reach journalists and bloggers through your online pressroom. Get publicity and measure digital PR effectiveness with Prowly PR Software.
Anewstip - Find journalists by what they tweet
PR.co - Beautifully designed newsrooms for the world's leading brands.
Promotehour - Free list of 1100+ media outlets to pitch your startup
Coveragebook - Coveragebook is a tool to build media coverage books.