Neither Observable nor ShiftEdit offers a free trial.
Observable is designed for Individuals, Medium Business and Small Business.
ShiftEdit is designed for Freelancers, Medium Business and Small Business.
Pricing for Observable Starts at $9/User/Month whereas for ShiftEdit Starts at $8/User/Month when Billed Yearly.
Some top alternatives to Observable includes CodePen, Visualr, ibi Analytics Platform, Instadeq, Dashana, Ideata Analytics, Vizician, Zoomdata and Vizydrop.
Some top alternatives to ShiftEdit includes Codeanywhere, AWS Cloud9, Eclipse Che, Koding, CodeinCloud, CodePen, CodeTogether, GitLive, Codefile and Pseudocode Editor.
