TextNow - TextNow is a mobile virtual network operator (MVNO) that provides a free phone service to users by using other cellular networks coverage.
Jobful - Put your Career Website on steroids.
Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...
Toptal - Hire the Top 3% of Freelance Talent®. Toptal is an exclusive network of the top freelance software developers, designers, finance experts, product managers, and project managers in the world.
Burner - Disposable phone numbers -- now with MMS photo support
Scout - Scout ♥ monoliths.