LetterHunt - LetterHunt connects you to 10,000+ niche, active newsletter writers to promote your product.
Promotehour - Free list of 1100+ media outlets to pitch your startup
Newsletter Operating System - All-in-one dashboard to launch & grow your newsletter
Submit Juice - Free and curated list of startup directories to promote your new startup. We manually post your startup to more than 150+ relevant directories and blogs to help your startup get discovered.
Unzip.dev - Discover the latest developer trends
pressfarm - Pressfarm helps entrepreneurs find journalists to write about their startups.