Neither Highlight nor Observable offers a free trial.
Highlight is designed for Large Enterprises, Medium Business and Small Business.
Observable is designed for Individuals, Medium Business and Small Business.
Pricing for Highlight Starts at $1,000 when Billed Monthly whereas for Observable Starts at $9/User/Month.
Some top alternatives to Highlight includes IntelliJ IDEA, Codeanywhere, ShiftEdit, Visual Studio IDE, Koding, Repl.it, CodeTogether, CodeSync and Pseudocode Editor.
Some top alternatives to Observable includes CodePen, Visualr, ibi Analytics Platform, Instadeq, Dashana, Ideata Analytics, Vizician, Zoomdata and Vizydrop.
