Mattermark - Ranking 800,000+ high growth Internet companies
Unicorn Nest Dataset - Free dataset of VCs investing in seed and series A+ rounds
FundingPath - Tech company valuations visualised
Founderfit by Koble - See how you compare to VC-backed founders.
Breakout List - A list of the fastest growing startups
Ennerate - Automated business valuations for 'Main Street' companies