PR X VH - On demand PR campaigns for free
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.
pressfarm - Pressfarm helps entrepreneurs find journalists to write about their startups.
Submit.co - Find where to get press coverage for your startup
Publicize Zero - Opening PR to the 99%
Instaaa - Promote your startup using AI-powered outreach