Neither Observable nor Deepnote offers a free trial.
Observable is designed for Individuals, Medium Business and Small Business.
Deepnote is designed for Freelancers, Medium Business and Small Business.
The starting price of Observable begins at $9/User/Month, while pricing details for Deepnote are unavailable.
Some top alternatives to Observable includes CodePen, Visualr, ibi Analytics Platform, Instadeq, Dashana, Ideata Analytics, Vizician, Zoomdata and Vizydrop.
Some top alternatives to Deepnote includes Codeanywhere, AWS Cloud9, Koding, CodeinCloud, CodeTogether, Codefile, CodeOnline, Hex, HackerPen and Databricks.