Lack of time is one of the typical issues founders face. Contacting investors takes time and is undoubtedly crucial. Since time is ultimately the most valuable resource, I am happy to see a tool that can help entrepreneurs save a significant amount of time.
Spamzilla - Spamzilla is a prevailing software for detecting many types of SEO spam automatically.
Investor List - A searchable, crowdsourced list of over 1k investors
Expired Domains - Information about Expired Domain Names. Check the Availability of thousands of Expired Domains every day before they Drop and after. Just pick what you like!
Investor Hunt - Investor Hunt is the internet’s largest investor database with 40k+ angels and VCs from all over the world.
Domain Scout - Tools to help you discover great domain names for your projects.
OpenVC - 2200+ VC firms by thesis to find 'best fit' for your startup