pickSaaS - Hundreds of SaaS products, analyzed.
SaaStr - SaaStr.
MasterSaaS - The first free sales training masterclass with Google.
Crystal - Crystal shows you the best way to communicate with any prospect, customer, or coworker based on their unique personality.
Look at that SaaS - Inspiration and resources for SaaS founders
LinkedIn Message Tracking by SalesWings - Track sales leads who click in your LinkedIn messages.