Psychology for SaaS Startups
All the while, this brand building effort is a substantial investment in reducing cost-of-customer-acquisition.
Dale Carnegie’s seminal book How to Make Friends and Influence People introduced the powerful notion of social proof to millions. Social proof is the psychological phenomenon behind the power of word-of-mouth marketing. The old trope “No one gets fired for buying IBM” is a manifestation of social proof in an enterprise sales process.
Social proof is an incredibly powerful force. The Buffer team wrote a great post detailing the five types of social proof: expert, celebrity, users, wisdom of the crowds, and wisdom of friends. Sales and marketing teams already leverage social proof because it’s so effective. Many SaaS websites feature customer stories very prominently.








