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.
EmailOwl - Database of over 3k email newsletters to advertise with
Hey Press - Hey Press is a searchable media database. Find the most relevant journalist.
JOINT.PRESS - Free crowdsourcing platform for PR campaigns
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.
Upbeat - On-demand PR campaigns