Content Marketing Stack - A curated directory of content marketing resources
PR X VH - On demand PR campaigns for free
Insense & Paid Media - Find creators for short-term and long-term partnerships
pressfarm - Pressfarm helps entrepreneurs find journalists to write about their startups.
Top Instagram Influencers Ranking - Curated directory of Instagram bloggers by country&category
Promotehour - Free list of 1100+ media outlets to pitch your startup