PR X VH - On demand PR campaigns for free
Newswire - Newswire is an online press release distribution platform that helps businesses increase online visibility and web presence.
pressfarm - Pressfarm helps entrepreneurs find journalists to write about their startups.
Prowly - Reach journalists and bloggers through your online pressroom. Get publicity and measure digital PR effectiveness with Prowly PR Software.
Promotehour - Free list of 1100+ media outlets to pitch your startup
Meltwater - Media monitoring, social media monitoring & media Intelligence products & tools help companies grow and build brands by listening, understanding, engaging and benchmarking their customers, markets and social business communities.