Hey Press - Hey Press is a searchable media database. Find the most relevant journalist.
Best Referral Programs - A curated directory of startup referral programs
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.
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.
Muck Rack - Muck Rack is a public relations and communications software built for the digital, traditional and social media world.
GrowSurf - Referral software for B2C, FinTech, and SaaS companies.