Startup Stash - A curated directory of 400 resources & tools for startups
PR X VH - On demand PR campaigns for free
The Influencer Marketing Stack - Free resources to launch a killer campaign
pressfarm - Pressfarm helps entrepreneurs find journalists to write about their startups.
Makerbook - A directory of the best free resources for creatives
Promotehour - Free list of 1100+ media outlets to pitch your startup